Ceiling electric appliance with maintenance function

Abstract

The ceiling electric appliance with the maintenance function comprises a machine body, a maintenance lamp and a driving assembly, a displacement space is arranged in the machine body, and the displacement space penetrates through one side, facing the indoor space, of the machine body to form a light outlet; the maintenance lamp is movably arranged in the displacement space and comprises a light emitting part which is arranged towards the interior of a room through the light outlet; the driving assembly comprises a shifter connected with the maintenance lamp, and the shifter is used for driving the maintenance lamp to move close to and away from the indoor space. According to the utility model, the irradiation range of the maintenance light beam is expanded along with the movement of the maintenance lamp close to the indoor space and is reduced along with the movement of the maintenance lamp away from the indoor space, so that the maintenance light beams with various shapes and irradiation ranges can be formed, and the diversified requirements of users on the light beam shapes and the light beam irradiation ranges can be met; and maintenance and beauty with different effects can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, in particular to a ceiling-mounted electrical appliance with a maintenance function. Background Art

[0002] It, along with ventilation fans and fresh air blowers, are ceiling appliances that can deliver air to the room to heat, insulate or renew the air in the room. Taking a bathroom heater as an example, existing bathroom heaters also include a maintenance lamp installed on the body panel. The maintenance lamp is used to emit maintenance light to radiate energy to the human skin and perform skin care treatment, thereby producing beauty and healing effects.

[0003] While emitting maintenance light, the maintenance lamp generates a lot of heat, causing the inside of the fuselage to burn and easily damaging the components inside the fuselage. Setting a heat dissipation flow channel and a heat dissipation fan in the fuselage can improve the above situation, but this will take up a considerable amount of fuselage space and bring difficulties to the installation and arrangement of the components inside the fuselage. Utility Model Content

[0004] In view of this, the utility model provides a ceiling-mounted appliance with a maintenance function, which can not only meet the heat dissipation requirements of a maintenance lamp, but also reduce the internal space of the body occupied to meet the heat dissipation requirements of the maintenance lamp.

[0005] The utility model provides a ceiling appliance with a maintenance function, which includes a body and a maintenance lamp. The maintenance lamp includes at least a first maintenance lamp movably arranged relative to the body. The first maintenance lamp includes a first light-emitting portion and a first heat storage portion. The first maintenance lamp can be moved to a first working position. When the first maintenance lamp is in the first working position, the first light-emitting portion faces the room and the first heat storage portion protrudes from the body to face the side of the room.

[0006] The utility model has the following beneficial effects:

[0007] When the first maintenance lamp is in the first working position, it can emit maintenance light into the room through the first light-emitting part to enable the maintenance and beauty function. At the same time, the first heat storage part enters the indoor space and undergoes convection heat exchange with the indoor airflow, thereby being able to dissipate the heat of the first maintenance lamp into the indoor space to avoid heat accumulation in the fuselage. Therefore, there is no need to set up heat dissipation channels, heat dissipation fans and other structures or devices in the fuselage for the first maintenance lamp, thereby reducing the internal space of the fuselage occupied by the heat dissipation requirements of the first maintenance lamp and reducing the difficulty of arranging other components inside the fuselage.

[0008] In one embodiment, the first maintenance lamp is movably disposed relative to the fuselage.

[0009] In one embodiment, the fuselage includes a chassis and a bottom plate stacked along a stacking direction, and the first maintenance lamp can move along a preset opening and closing trajectory that is not parallel to the stacking direction.

[0010] With such arrangement, the horizontal position of the first light-emitting portion changes as the first maintenance lamp moves along a preset opening and closing trajectory, and thus the irradiation position of the maintenance light emitted by the first light-emitting portion can be adjusted and changed by moving the first maintenance lamp.

[0011] In one embodiment, the first maintenance light is slidably connected to the fuselage.

[0012] With such arrangement, the first maintenance lamp has less resistance when moving along the preset opening and closing trajectory and the moving path is more precise.

[0013] In one embodiment, the preset opening and closing trajectory is perpendicular to the stacking direction and parallel to the bottom plate.

[0014] With such arrangement, when the first maintenance lamp moves along the preset opening and closing trajectory, its height in the vertical direction does not change, thus not causing interference to the user under the fuselage.

[0015] In one embodiment, the first light-emitting portion is disposed opposite to the first heat storage portion, and the first light-emitting portion is located on a side of the first maintenance lamp that is away from the fuselage.

[0016] In one embodiment, the first maintenance lamp protrudes from the peripheral side of the fuselage in the first working position, and can be moved to be superimposed on a side of the bottom plate away from the chassis.

[0017] In one embodiment, the fuselage is provided with a storage space for accommodating the first maintenance lamp, and the fuselage is penetrated by the storage space to form an entrance and exit for the first maintenance lamp to pass through, and the first heat storage part is located outside the storage space when the first maintenance lamp is in the first working position.

[0018] With this arrangement, the first maintenance lamp can be stored in the storage space when the beauty and maintenance function is not enabled to reduce its exposure to the high temperature and high humidity environment indoors; it can also pass through the entrance and exit and move outside the fuselage to switch to the first working position, using the indoor airflow to take away the heat of the first heat storage part, so that the first maintenance lamp can dissipate heat while emitting maintenance light, thereby avoiding heat accumulation in the fuselage.

[0019] In one embodiment, the first light emitting portion and the first heat accumulating portion are arranged opposite to each other.

[0020] In one embodiment, the fuselage includes a chassis and a bottom plate stacked along a stacking direction, and the first maintenance lamp can move along a preset opening and closing trajectory parallel to the stacking direction.

[0021] With such an arrangement, when the body is arranged in place in the ceiling panel and the ceiling space, the first maintenance lamp is raised and lowered relative to the body in the vertical direction, and the center of gravity position of the ceiling appliance with maintenance function will not change in the horizontal direction, which is beneficial to improve the stability of the body on the ceiling panel, and the distance from the first light-emitting part to the user under the body can change with the raising and lowering of the first maintenance lamp, thereby changing the degree to which the radiation energy of the maintenance light is absorbed and utilized by human skin.

[0022] In one embodiment, it also includes an output member installed with a first maintenance lamp and a driving member connected to the output member, the output member is movably arranged relative to the fuselage along the depth direction of the storage space, and the driving member is arranged at least one of the inside of the fuselage and the bottom of the fuselage.

[0023] With such arrangement, the first maintenance lamp is allowed to move within the storage space, and the first maintenance lamp can directly change the distance from the first light-emitting portion to the ground and the human body within the storage space.

[0024] In one embodiment, the first maintenance lamp also has a second working position. When the first maintenance lamp is in the second working position, the first maintenance lamp is at least partially accommodated in the storage space, and the first light-emitting portion faces the room through the entrance and exit.

[0025] With such arrangement, the second maintenance lamp can still emit maintenance light normally into the room when in the second working position, while reducing contact with the indoor high temperature and high humidity gas environment.

[0026] In one embodiment, the first maintenance lamp is rotatably disposed relative to the fuselage.

[0027] With such arrangement, the orientation of the first light emitting portion changes as the first maintenance lamp rotates relative to the body, so that the irradiation direction and the position of the irradiation area of ​​the maintenance light emitted by the first light emitting portion can be adjusted and changed by rotating the first maintenance lamp.

[0028] In one of the embodiments, the first maintenance lamp further has a docking position, and the first maintenance lamp is stacked on the fuselage in the docking position to face one side of the room.

[0029] With this arrangement, the first maintenance lamp can reduce its exposure to the indoor high temperature and high humidity air environment by switching to a docking position when the beauty maintenance function is not enabled, which helps to improve the reliability and durability of the first maintenance lamp and reduce the risk of failure.

[0030] In one embodiment, the fuselage includes a chassis and a bottom plate stacked along a stacking direction, and the rotation axis of the first maintenance lamp relative to the fuselage is perpendicular to the stacking direction.

[0031] With such arrangement, the force distribution at the pivot connection portion between the first maintenance lamp and the fuselage is more uniform, and correspondingly the distribution of the wear portion is also more uniform.

[0032] In one embodiment, when the first maintenance lamp is in the first working position, at least one of the first light-emitting portion and the first heat storage portion protrudes from the peripheral side of the fuselage.

[0033] In one embodiment, the first maintenance lamp further has a docking position, and the first maintenance lamp is stacked on the fuselage in the docking position to face one side of the room, wherein

[0034] The first heat storage portion faces the indoor room when the first maintenance lamp is in the parking position; and / or the first light-emitting portion faces away from the indoor room when the first maintenance lamp is in the parking position.

[0035] With such arrangement, the first maintenance lamp can block the contact of the first light-emitting part with the high temperature and high humidity air environment in the room when in the docked position, thereby reducing the possibility of the first light-emitting part being damaged by moisture. The first heat storage part can then be fully exposed to the room, thereby quickly dissipating heat and reducing the temperature of the first maintenance lamp more quickly.

[0036] In one embodiment, the first maintenance lamp includes a first heat sink thermally connected to the first heat storage portion, and the first heat sink has a heat dissipation surface protruding from the first heat storage portion.

[0037] With such arrangement, the first heat sink increases the heat dissipation area for dissipating the residual heat of the first maintenance lamp to the outside, which helps to reduce the temperature of the first maintenance lamp more quickly.

[0038] In one embodiment, the maintenance lamp further includes a second maintenance lamp, and the second maintenance lamp is fixedly disposed on the fuselage to face one side of the room.

[0039] With such arrangement, when the first maintenance lamp and the second maintenance lamp are started to emit light at the same time, more maintenance light can be emitted, thereby generating more irradiation energy.

[0040] In one embodiment, the side of the fuselage facing the indoor room includes a first edge and a second edge arranged back to back, the first edge is provided with a vent, and the first maintenance lamp protrudes from the second edge to avoid the vent in the first working position.

[0041] With such arrangement, when the air flows through the vent, for example, when the vent is discharging hot air into the room to heat or keep the room warm, the first maintenance lamp in the first working position is not easily burned by the hot air and damaged.

[0042] In one of the embodiments, the first maintenance light has at least one intermediate stopping position relative to the fuselage in its movable range, the intermediate stopping position being located between the two extreme positions of the movable range, the first maintenance light is stationary relative to the fuselage in any intermediate stopping position and the first light-emitting portion is limited to be inclined toward the indoor space, the first maintenance light is superimposed on the fuselage in one of the extreme positions, and the first maintenance light is in a first working position in the other extreme position and is located on the peripheral side of the fuselage.

[0043] With such arrangement, the posture states of the first maintenance lamp are more diverse. The first maintenance lamp in the middle parking position can emit maintenance light at an angle so that the maintenance light can illuminate parts of the body that are not easily illuminated, so as to facilitate global irradiation maintenance of the human body.

[0044] In one embodiment, it also includes a driving unit and an elastic pulling member connected to the first maintenance light, the driving unit can drive the first maintenance light to switch to the first working position, and the elastic pulling member is used to drive the first maintenance light to be stacked on the fuselage.

[0045] With such a configuration, the elastic pulling member can prompt the first maintenance lamp to switch to the parking position, and the elastic pulling member and the driving unit can simultaneously exert force on the first maintenance lamp, so that the first maintenance lamp will not have obvious speed fluctuations when switching to the first working position, and the position switching process of the first maintenance lamp is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a structural schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 1 of the present utility model;

[0047] Figure 2 This is a structural schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 1 of the present utility model;

[0048] Figure 3 This is an exploded schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 1 of the utility model;

[0049] Figure 4 This is a structural schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to a second embodiment of the present utility model;

[0050] Figure 5 This is a structural schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to a second embodiment of the present utility model;

[0051] Figure 6 This is an exploded schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 2 of the present utility model;

[0052] Figure 7 This is a schematic diagram of the structure of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 3 of the present utility model;

[0053] Figure 8 This is a schematic diagram of the structure of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 3 of the present utility model;

[0054] Fig. 9 This is an exploded schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to Embodiment 3 of the present utility model;

[0055] Fig.10 This is a structural schematic diagram of a ceiling-mounted electrical appliance with a maintenance function according to a fourth embodiment of the present utility model;

[0056] Fig.11 This is a schematic structural diagram of a ceiling-mounted electrical appliance with a maintenance function according to a fourth embodiment of the utility model.

[0057] Figure numerals: 100, ceiling appliance with maintenance function; 10, body; 11, chassis; 12, bottom plate; 121, first edge; 122, second edge; 123, vent; 13, storage space; 14, entrance and exit; 15, slide rail; 16, mask; 20, maintenance lamp; 21, first maintenance lamp; 211, first light-emitting part; 212, first heat storage part; 213, first heat sink; 22, second maintenance lamp; 221, second light-emitting part; 223, second heat sink; 23, rolling part; 30, shifter; 31, output part; 311, rack; 32, driving part; 321, gear; 40, commutator DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0060] The utility model provides a ceiling appliance 100 with a maintenance function. In some embodiments, the ceiling appliance 100 with a maintenance function is a heater equipped with a maintenance lamp 20; in other embodiments, the ceiling appliance 100 with a maintenance function is a ventilator equipped with a maintenance lamp 20, or a fresh air blower equipped with a maintenance lamp 20. The utility model does not limit the installation and use occasions of the ceiling appliance 100 with a maintenance function. It can be used in a bathroom or in other indoor spaces. The following introduces the ceiling appliance 100 with a maintenance function by taking a heater equipped with a maintenance lamp 20 and used in a bathroom as an example. The maintenance lamp 20 can emit maintenance light, and the energy of the maintenance light has a therapeutic effect on human skin, so the maintenance lamp 20 can perform beauty maintenance on the human body.

[0061] The ceiling appliance 100 with maintenance function includes a body 10, and an air duct and a wind driving part are arranged in the body 10. The wind driving part is used to drive air to flow along the air duct. The wind driving part can be a centrifugal fan. The air duct penetrates the body 10 to form a vent 123. The vent 123 includes an air inlet and / or an air outlet. The air inlet allows air to enter and flow into the air duct, and the air outlet is used to discharge the airflow in the air duct and discharge it into the room. Therefore, the ceiling appliance 100 with maintenance function has both maintenance and beauty functions and indoor heating and heat preservation functions. When the ceiling appliance 100 with maintenance function is installed and used in a bathroom, the body 10 can be arranged in the ceiling space formed between the bathroom ceiling and the ceiling board.

[0062] Specifically, see Figure 1 , Figure 8 , Figure 10-11 The fuselage 10 can be arranged on the ceiling board and at least a part of the fuselage 10 can be located in the ceiling space. The fuselage 10 includes a chassis 11 and a bottom plate 12. When the fuselage 10 is arranged in place on the ceiling board, the bottom plate 12 is located on the side of the chassis 11 relatively close to the room and the ground. The bottom plate 12 is exposed through the ceiling through hole opened in the ceiling board and can be seen indoors. The fuselage 10 has a bottom side for facing the room, and the bottom side includes a side of the bottom plate 12 away from the chassis 11 and facing the room and the ground. Figure 1-2 , Figure 4 In some embodiments, the vent 123 includes an air outlet opened on the bottom side and connected to the air duct, and the air outlet is open to the room.

[0063] In some embodiments, the chassis 11 and the bottom plate 12 are stacked into a stack along a stacking direction. Figure 5 , Figure 8 , Figure 10-11 When the chassis 11 is arranged in place on the ceiling board and located in the ceiling space, the stacking direction is the vertical direction perpendicular to the ceiling board and the horizontal plane, and the chassis 11 and the bottom plate 12 are arranged in the vertical direction and stacked into a stack.

[0064] Furthermore, in some embodiments, at least a portion of the bottom side is a horizontal plane parallel to the ceiling panel, and the bottom plate 12 is a flat structure. When the fuselage 10 is arranged in place on the ceiling panel, the bottom plate 12 is horizontally arranged, and the side of the bottom plate 12 facing away from the chassis 11 and close to the room is parallel to the ceiling panel.

[0065] In some embodiments, the air outlet is opened on the bottom plate 12 and connects a side of the bottom plate 12 close to the room with a side of the bottom plate 12 close to the chassis 11 .

[0066] In some embodiments, the air outlet is adjacent to an edge of the bottom plate 12 , for example, an edge of the bottom plate 12 is spaced apart from an edge of the chassis 11 close to the room to form the air outlet.

[0067] The ceiling appliance 100 with maintenance function also includes a maintenance lamp 20 and a driving component. The maintenance lamp 20 includes at least a first maintenance lamp 21 that is movable relative to the body 10. The first maintenance lamp 21 includes a first light-emitting portion 211 and a first heat-accumulating portion 212. The first maintenance lamp 21 emits maintenance light through the first light-emitting portion 211. When emitting the maintenance light, the first heat-accumulating portion 212 accumulates heat. The driving component is used to drive the first maintenance lamp 21 to move relative to the body 10 so as to switch the posture state of the first maintenance lamp 21.

[0068] Optionally, the first maintenance lamp 21 includes a lamp board and one or more light-emitting bodies arranged on one side of the lamp board, the light-emitting bodies and the side of the lamp board on which the light-emitting bodies are arranged form the first light-emitting part 211 of the first maintenance lamp 21, and the other side of the lamp board on which the light-emitting bodies are arranged forms the first heat accumulation part 212 of the first maintenance lamp 21, so that the first light-emitting part 211 and the first heat accumulation part 212 are arranged back to back.

[0069] The first maintenance lamp 21 has a parking position and a first working position. When the first maintenance lamp 21 is driven by the driving assembly to the first working position, the first light-emitting portion 211 faces the room and can emit maintenance light. The first heat storage portion 212 protrudes from the bottom side of the fuselage 10 at this time. That is, when the first maintenance lamp 21 is in the first working position, at least a portion of the first heat storage portion 212 is located in the indoor space below the bottom side.

[0070] The utility model does not limit the specific orientation of the first light emitting portion 211 when the first maintenance lamp 21 is in the first working position. The first light emitting portion 211 can be parallel to the horizontal plane or slightly inclined relative to the horizontal plane, as long as it can be directed indoors so that the maintenance light can illuminate the user under the fuselage 10. The first maintenance lamp 21 can emit maintenance light and dissipate heat at the same time in the first working position, and the heat dissipation is achieved by convective heat exchange between the first heat accumulation portion 212 and the indoor air.

[0071] In some embodiments, the vent 123 includes an air outlet opened on the bottom side, and the air outlet is used to discharge the airflow in the air duct and deliver it to the room. The airflow discharged from the air outlet can be room temperature airflow or warm airflow with a temperature higher than room temperature. The warm airflow is used to heat or keep the room warm. Specifically, the bottom side includes a first edge 121 and a second edge 122 that are arranged opposite to each other. The air outlet can be adjacent to the first edge 121 or can be a gap that penetrates the first edge 121.

[0072] Optional, see Figure 2-3 , Figure 4 and Figure 6 , Figure 7 and Fig. 9 The side of the bottom plate 12 facing away from the chassis 11 forms the bottom side of the fuselage 10, and the first edge 121 and the second edge 122 are two oppositely disposed edges on the bottom plate 12, and the air outlet ( Figure 2-3 , Figure 4 and Figure 6 , Figure 7 and Fig. 9 The vent 123 shown is adjacent to the first edge 121 , and the distance from the vent to the outer edge of the first edge 121 is smaller than the distance from the vent to the outer edge of the second edge 122 .

[0073] In some embodiments, the first maintenance light 21 is movably disposed relative to the body 10 , and in other embodiments, the first maintenance light 21 is rotatably disposed relative to the body 10 .

[0074] Embodiment 1

[0075] See also Figure 1 to Figure 3 The first maintenance light 21 is slidably connected to the fuselage 10, and the first maintenance light 21 can move relative to the fuselage 10 along a preset opening and closing trajectory to switch between a parking position and a first working position, and the preset opening and closing trajectory is not parallel to the stacking direction of the chassis 11 and the base plate 12.

[0076] Optional, Figure 1 to Figure 3 In the illustrated embodiment, the first maintenance lamp 21 is a plate-shaped member slidably disposed on the side of the bottom plate 12 away from the chassis 11, including a lamp board and a light emitter disposed on one side of the lamp board. The bottom plate 12 is horizontally disposed after the chassis 11 is arranged to be located on the ceiling board, and the preset opening and closing trajectory is a straight line trajectory perpendicular to the stacking direction and parallel to the ceiling board and the horizontal direction. Of course, the preset opening and closing trajectory may also be a straight line or curved trajectory inclined relative to the ceiling board and the horizontal direction in other embodiments.

[0077] Optionally, the driving assembly includes a shifter 30, the shifter 30 includes an output member 31 and a driving member 32, the output member 31 is movably arranged relative to the fuselage 10, the first maintenance lamp 21 is installed on the output member 31, and can move relative to the fuselage 10 synchronously with the output member 31, and the driving member 32 is connected to the output member 31 and is used to provide power to move the first maintenance lamp 21 relative to the fuselage 10.

[0078] See also Figure 3 The output member 31 includes a rack 311, the driving member 32 includes a driving motor and a gear 321 connected to the output shaft of the driving motor, the gear 321 is meshed with the rack 311, the fuselage 10 also includes a slide rail 15 installed on the chassis 11 and / or the bottom plate 12, the length direction of the slide rail 15 is the extension direction of the preset opening and closing trajectory, the maintenance lamp 20 also includes a rolling member 23 connected to the first maintenance lamp 21, the rolling member 23 includes a wheel frame fixedly arranged relative to the first maintenance lamp 21 and a wheel body rotatably installed on the wheel frame, the wheel body and the slide rail 15 are in rolling contact so that the first maintenance lamp 21 can move along the length direction of the slide rail 15.

[0079] After the drive motor is started, the gear 321 rotates with the output shaft of the drive motor, and at the same time meshes with the rack 311 to drive the rack 311 and the first maintenance lamp 21. After the driving force is transmitted to the first maintenance lamp 21, the acceleration is released through the movable connection between the rolling element 23 and the slide rail 15, so that the first maintenance lamp 21 moves accurately along the preset opening and closing trajectory. It can be understood that in other embodiments, the rolling element 23 can be omitted, and a sliding fit is formed between the first maintenance lamp 21 and the slide rail 15; the slide rail 15 can also be fixedly arranged relative to the first maintenance lamp 21, and the rolling element 23 can also be arranged on the fuselage 10.

[0080] The slide rail 15 extends in a straight line parallel to the bottom plate 12 and the ceiling plate, so that when the first maintenance lamp 21 slides relative to the body 10, only the position changes, but no posture changes occur, that is, the first light emitting portion 211 always remains facing the ground when the first maintenance lamp 21 slides to switch its posture. Figure 1 and Figure 3 The posture of the first maintenance lamp 21 is: the first light-emitting portion 211 is located on the side of the first maintenance lamp 21 away from the fuselage 10, and the first heat storage portion 212 is located on the side of the first maintenance lamp 21 away from the ground and close to the fuselage 10.

[0081] The shifter 30 can drive the first maintenance lamp 21 to move back and forth in a horizontal direction along a preset opening and closing trajectory. When the first maintenance lamp 21 switches to a parking position, the first maintenance lamp 21 moves to the side of the bottom plate 12 away from the chassis 11. At this time, the chassis 11, the bottom plate 12 and the first maintenance lamp 21 are stacked and arranged in sequence along the stacking direction. Figure 2As shown, at this time, the area of ​​the bottom plate 12 covered by the first maintenance light 21 reaches the maximum. When the first maintenance light 21 switches to the first working position, the first maintenance light 21 protrudes from the peripheral side of the fuselage 10, as shown in FIG. Figure 1 As shown, at this time, the area of ​​the base plate 12 covered by the first maintenance light 21 reaches the minimum.

[0082] Further, see Figure 3 In some embodiments, the maintenance lamp 20 further includes a first heat sink 213 thermally connected to the first maintenance lamp 21. The first heat sink 213 may be disposed on the first heat storage portion 212. The first heat sink 213 may include fins protruding from the first heat storage portion 212, thereby providing a larger heat dissipation area to accelerate the cooling process of the first maintenance lamp 21. When the first maintenance lamp 21 is in the first working position, the first heat storage portion 212 and the first heat sink 213 both protrude from the bottom side and are located indoors.

[0083] See again Figure 1 and Figure 3 In some embodiments, the maintenance lamp 20 further includes a second maintenance lamp 22, which is fixedly disposed on the bottom side of the fuselage 10. For example, the second maintenance lamp 22 can be fixedly disposed on the bottom plate 12. The second maintenance lamp 22 has a second light-emitting portion 221 and a second backlight portion disposed opposite to each other, and the second light-emitting portion 221 faces the ground. On this basis, the second maintenance lamp 22 further includes a second heat sink 223, which can be thermally connected to the second backlight portion.

[0084] Figure 1 to Figure 3 In the illustrated embodiment, when the first maintenance lamp 21 is in the first working position, the first light-emitting portion 211 and the second light-emitting portion 221 are both facing the room. At this time, the two can emit maintenance light into the room at the same time, or only one of them can emit maintenance light. When the first maintenance lamp 21 is in the docking position, the first light-emitting portion 211 is still facing the room and can emit maintenance light. The second light-emitting portion 221 is blocked by the first maintenance lamp 21 at this time, thereby suspending the emission of maintenance light into the room, thereby realizing multi-level adjustable maintenance light.

[0085] See again Figure 1 to Figure 3 Optionally, when the first maintenance lamp 21 switches and moves from the first working position to the parking position, the first maintenance lamp 21 and the air outlet ( Figure 1 to Figure 3 On the contrary, when the first maintenance lamp 21 moves and switches from the parking position to the first working position, the first maintenance lamp 21 gradually moves away from the air outlet. When the first maintenance lamp 21 moves to the first working position, the first maintenance lamp 21 protrudes from the second edge 122 of the bottom side. At this time, the first maintenance lamp 21 avoids the air outlet and the air flow blown out of the air outlet to the greatest extent.

[0086] With such arrangement, when warm air is blown out from the air outlet, the first maintenance lamp 21 is substantially not burned by the warm air, thereby reducing the risk of overheating of the first maintenance lamp 21 .

[0087] Embodiment 2

[0088] See also Figure 10-11 The housing 10 is provided with a storage space 13 for accommodating the maintenance lamp 20. The storage space 13 penetrates the housing 10 to form an entrance 14 connecting the storage space 13 and the indoor space. The entrance 14 allows the first maintenance lamp 21 to pass through so as to switch between the first working position and the parking position. The first maintenance lamp 21 is located in the storage space 13 in the parking position, and at least partially withdrawn from the storage space 13 through the entrance 14 in the first working position. Among them, the first heat storage part 212 is located outside the storage space 13 when the first maintenance lamp 21 is in the first working position.

[0089] In the second embodiment, the first maintenance lamp 21 is also a plate-shaped member, including a lamp board and one or more luminous bodies arranged on one side of the lamp board, the first luminous part 211 includes the luminous body and the side of the lamp board where the luminous body is arranged, and the first heat accumulation part 212 is arranged opposite to the first luminous part 211, including the other side of the lamp board where the luminous body is not arranged. Preferably, the maintenance lamp 20 also includes a first heat sink 213 that is thermally connected to the first maintenance lamp 21, and the first heat sink 213 is convexly arranged on the first heat accumulation part 212, and may include fins.

[0090] See also Fig.11 When the first maintenance lamp 21 is in the first working position, the first heat storage part 212 extends from the entrance 14 and protrudes from the side of the bottom plate 12 away from the chassis 11. At this time, the first heat storage part 212 is located in the indoor space and can exchange heat with the indoor air by convection. Preferably, when the first maintenance lamp 21 is in the first working position, at least a part of the first heat sink 213 provided in the first heat storage part 212 is located outside the body 10 so as to exchange heat with the indoor air by convection. Fig.11 shown.

[0091] Similar to the first embodiment, in the second embodiment, the first maintenance light 21 is movably arranged relative to the fuselage 10, and the first maintenance light 21 can be moved relative to the fuselage 10 along a preset moving trajectory to move into or out of the storage space 13, thereby switching at least between the docking position and the first working position. The difference is that in the second embodiment, the extension direction of the preset moving trajectory is not parallel to the ceiling panel and the horizontal direction.

[0092] Optionally, the storage space 13 penetrates the bottom side of the fuselage 10 to form an entrance 14, and the preset moving track of the first maintenance lamp 21 is preferably a vertical straight line track perpendicular to the ceiling plate and parallel to the stacking direction. Figure 10-11The driving component drives the first maintenance lamp 21 to move downward and closer to the room and the ground, thereby driving the first maintenance lamp 21 to switch to the first working position, and can drive the first maintenance lamp 21 to move upward and away from the room and the ground, thereby driving the first maintenance lamp 21 to switch to the parking position.

[0093] In the second embodiment, the driving assembly includes a shifter 30, and the shifter 30 includes an output member 31 and a driving member 32. The output member 31 is movably arranged relative to the fuselage 10 along a preset moving trajectory. The first maintenance lamp 21 is installed on the output member 31 and can move relative to the fuselage 10 synchronously with the output member 31. The driving member 32 is connected to the output member 31 and is used to provide power for the output member 31 and the first maintenance lamp 21 to move synchronously.

[0094] See also Figure 10-11 The output member 31 includes a rack 311, the driving member 32 includes a driving motor and a gear 321 connected to the output shaft of the driving motor, the gear 321 is meshed with the rack 311, and the inner wall surface of the storage space 13 includes a longitudinal wall forming an angle with the bottom side, the longitudinal wall can be a plane parallel to the preset moving trajectory and perpendicular to the bottom side or the bottom plate 12, and the longitudinal wall can form a sliding fit with any one or both of the output member 31 and the first maintenance lamp 21.

[0095] After the driving motor is started, the gear 321 rotates with the output shaft of the driving motor and engages with the rack 311 to drive the rack 311 and the first maintenance lamp 21 to rise and fall. After the driving force is transmitted to the first maintenance lamp 21, the acceleration is released through the sliding fit between the first maintenance lamp 21 and the longitudinal wall of the inner wall of the storage space 13, or through the sliding fit between the output member 31 and the longitudinal wall of the inner wall of the storage space 13, so that the first maintenance lamp 21 can move precisely along the preset moving trajectory.

[0096] Therefore, the sliding fit between the longitudinal wall of the inner wall of the storage space 13 and the first maintenance lamp 21, or the sliding fit between the longitudinal wall of the inner wall of the storage space 13 and the output member 31, helps to maintain the first maintenance lamp 21 so that only a position change occurs when switching between the first working position and the docking position, and no posture change occurs. The first light-emitting portion 211 always remains facing the ground when the first maintenance lamp 21 moves, and the first heat storage portion 212 always remains away from the ground when the first maintenance lamp 21 moves.

[0097] It can be understood that in other embodiments, the preset moving trajectory can also be a straight line or a curved trajectory that is inclined relative to the stacking direction and the bottom plate 12.

[0098] When the storage space 13 penetrates the bottom side of the fuselage 10 and forms an entrance 14 open to the room, it is sufficient as long as the output member 31 and the first maintenance lamp 21 can be moved relative to the fuselage 10 along the depth direction of the storage space 13 so that the distance between the first maintenance lamp 21 and the ground can be changed.

[0099] Further, in Figure 10-11 On the basis of the illustrated embodiment, the first maintenance lamp 21 also has a second working position. When the first maintenance lamp 21 is in the second working position, at least a portion of the first maintenance lamp 21 is accommodated in the storage space 13, and the first light-emitting portion 211 faces the room through the entrance 14.

[0100] Specifically, when the first maintenance lamp 21 is in the second working position, the first light-emitting portion 211 does not protrude from the bottom side of the fuselage 10, and thus the opening edge of the entrance and exit 14 will block and restrict the maintenance light emitted by the first light-emitting portion 211, and the inner wall surface of the storage space 13 will also block a part of the maintenance light, so that the irradiation range of the maintenance light beam generated by the first maintenance lamp 21 in the second working position is smaller than the irradiation range of the maintenance light beam generated in the first working position.

[0101] Preferably, the first maintenance lamp 21 is in the parking position, the second working position and the first working position in sequence when it moves downward relative to the fuselage 10, and is in the first working position, the second working position and the parking position in sequence when it moves upward relative to the fuselage 10. In this way, the first maintenance lamp 21 can switch between the first working position and the second working position by lifting and lowering, thereby realizing the adjustment of the size of the irradiation range of the maintenance light beam.

[0102] Optional, see Figure 10-11 The maintenance lamp 20 further includes a first heat sink 213 thermally connected to the first maintenance lamp 21. The first heat sink 213 may be disposed on the first heat storage portion 212. The first heat sink 213 may include fins protruding from the first heat storage portion 212. When the first maintenance lamp 21 is in the first working position, the first heat storage portion 212 and the first heat sink 213 both extend out of the inlet 14 and are located indoors.

[0103] Embodiment 3

[0104] See Figure Figures 4 to 9 The first maintenance light 21 is rotatably connected to the fuselage 10, and the first maintenance light 21 can rotate relative to the fuselage 10 to switch between the parking position and the first working position.

[0105] When the first maintenance lamp 21 rotates to the parking position, the first maintenance lamp 21 is stacked and docked on the bottom side of the fuselage 10. At this time, the chassis 11, the bottom plate 12 and the first maintenance lamp 21 are stacked in sequence, the first light-emitting portion 211 is away from the room and the ground, the first heat storage portion 212 is facing the room, and at least a part of the bottom side of the fuselage 10 is blocked by the first maintenance lamp 21. Obviously, when the first maintenance lamp 21 is in the parking position, the first light-emitting portion 211 is less exposed to the indoor high temperature and high humidity gas environment, and the first heat storage portion 212 can dissipate heat through convection heat exchange with the indoor air.

[0106] When the first maintenance lamp 21 rotates to the first working position, Figure 4-5 , Figure 7-8 The first light-emitting portion 211 faces the indoor, and the first heat storage portion 212 protrudes toward the ground relative to the bottom side of the fuselage 10, so that the first heat storage portion 212 is located indoors. At this time, the bottom side of the fuselage 10 is no longer blocked by the first maintenance lamp 21, and the first light-emitting portion 211 can emit maintenance light. The first heat storage portion 212 can also perform convective heat exchange with the indoor air to dissipate heat while emitting light.

[0107] Optionally, the chassis 11, the bottom plate 12 and the first maintenance lamp 21 in the docking position are stacked in sequence along the stacking direction; the axis of rotation of the first maintenance lamp 21 relative to the fuselage 10 is perpendicular to the stacking direction and parallel to the ceiling panel and the horizontal direction.

[0108] See also Figure 4-5 , Figure 7-8 When the first maintenance lamp 21 is in the first working position, at least one of the first light-emitting portion 211 and the first heat-accumulating portion 212 protrudes outward relative to the peripheral side of the fuselage 10, and the first light-emitting portion 211 can be tilted toward the ground or horizontally toward the ground. When the first maintenance lamp 21 is a plate-shaped member and includes a lamp board and one or more light-emitting bodies arranged on one side of the lamp board, the first maintenance lamp 21 in the first working position can be parallel to the ceiling board or tilted relative to the horizontal direction and the vertical direction.

[0109] Optionally, see Figure 4-5 , Figure 7-8 The first maintenance lamp 21 is a plate-shaped member, including a lamp board and one or more light-emitting bodies arranged on one side of the lamp board. The first maintenance lamp 21 is hinged to the fuselage 10. Specifically, the lamp board is hinged to the second edge 122 of the bottom side, and the first edge 121, which is arranged opposite to the second edge 122, is provided with an air outlet connected to the air duct ( Figure 4-5 , Figure 7-8The vent 123 shown in the figure, when the first maintenance lamp 21 is in the first working position, it protrudes from the outer edge of the second edge 122. At this time, even if the air outlet blows out warm air, the warm air will not burn the first maintenance lamp 21 too much. The first maintenance lamp 21 can maximize the avoidance of heat failure caused by the warm air.

[0110] Optionally, the driving assembly includes a commutator 40 connected to the first maintenance light 21. The commutator 40 may be a commutation motor installed on the fuselage 10. The commutator 40 is used to drive the first maintenance light 21 to rotate relative to the fuselage 10 so that the first maintenance light 21 switches between the first working position and the parking position.

[0111] See also Figure 5 , Figure 8-Figure 9 The maintenance lamp 20 also includes a first heat sink 213 thermally connected to the first heat storage portion 212. The first heat sink 213 can protrude relative to the first heat storage portion 212, and the first heat sink 213 can include fins. When the first maintenance lamp 21 is in a docked position and is stacked on the side of the bottom plate 12 away from the chassis 11, convection heat exchange can occur between the first heat sink 213 and the indoor air. When the first maintenance lamp 21 is in a first working position, the first heat sink 213 protrudes from the bottom side and is located indoors. Therefore, the first maintenance lamp 21 can emit maintenance light and dissipate heat at the same time.

[0112] See also Figure 4 and Figure 6 In some embodiments, the maintenance lamp 20 further includes a second maintenance lamp 22, which is fixedly disposed on the bottom side of the fuselage 10. For example, the second maintenance lamp 22 can be fixedly disposed on the bottom plate 12. The second maintenance lamp 22 has a second light-emitting portion 221 and a second backlight portion disposed opposite to each other, and the second light-emitting portion 221 faces the ground. On this basis, the second maintenance lamp 22 also has a second heat sink, which can be thermally connected to the second backlight portion.

[0113] Figures 4 to 6 In the ceiling appliance 100 with maintenance function shown, when the first maintenance lamp 21 is rotated to the parking position, the first light-emitting portion 211 is away from the ground and is arranged opposite to the second light-emitting portion 221. At this time, the second light-emitting portion 221 is covered by the first maintenance lamp 21. When the first maintenance lamp 21 is rotated to the first working position, the first light-emitting portion 211 and the second light-emitting portion 221 are both facing the ground. At this time, both can emit maintenance light into the room, thereby enhancing the beauty and maintenance effect on human skin.

[0114] The second maintenance light 22 may be eliminated and only the first maintenance light 21 rotatably connected to the fuselage 10 may be retained. Figure 7-8In the ceiling-mounted appliance 100 with maintenance function shown, after the second maintenance lamp 22 is removed from the bottom side of the body 10, other functional parts or components can be arranged on the bottom side.

[0115] In some embodiments, the movable stroke of the first maintenance lamp 21 has two extreme positions, and also has at least one intermediate docking position, the intermediate docking position is between the two extreme positions, when the first maintenance lamp 21 is in one of the extreme positions, the first maintenance lamp 21 is now superimposed on the bottom side of the fuselage 10 and is in a docking position, when the first maintenance lamp 21 is in the other extreme position, the first maintenance lamp 21 is now in a first working position and is located on the peripheral side of the fuselage 10, when the first maintenance lamp 21 is in any intermediate docking position, the first maintenance lamp 21 can now maintain a fixed still position relative to the fuselage 10, and the first light-emitting portion 211 is tilted toward the room.

[0116] Optionally, when the first maintenance lamp 21 is in one of the extreme positions, the first maintenance lamp 21 is horizontally stacked on the bottom side, the first light-emitting portion 211 is facing the bottom side, and the angle between the bottom side and the first light-emitting portion 211 is 0°; when the first maintenance lamp 21 is in another extreme position, the angle between the first light-emitting portion 211 and the bottom side reaches a maximum; when the first maintenance lamp 21 is in the middle docking position, the angle between the first light-emitting portion 211 and the bottom side is between the maximum angle and 0°, preferably greater than 90°, to ensure that the first light-emitting portion 211 can be tilted in the vertical and horizontal directions toward the room at this time.

[0117] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0118] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A ceiling appliance with maintenance function, characterized in that: The device comprises a body (10) and a maintenance lamp (20), wherein the maintenance lamp (20) comprises at least a first maintenance lamp (21) movably arranged relative to the body (10), and the first maintenance lamp (21) comprises a first light-emitting portion (211) and a first heat-storing portion (212). The first maintenance lamp (21) is movable to a first working position; when the first maintenance lamp (21) is in the first working position, the first light emitting portion (211) faces the interior of the room and the first heat storage portion (212) protrudes from the body (10) to face one side of the interior of the room.

2. The ceiling appliance with maintenance function according to claim 1, characterized in that: The first maintenance lamp (21) is movably arranged relative to the fuselage (10).

3. The ceiling appliance with maintenance function according to claim 2, characterized in that: The machine body (10) comprises a machine case (11) and a bottom plate (12) stacked along a stacking direction, and the first maintenance lamp (21) can move along a preset opening and closing trajectory that is not parallel to the stacking direction.

4. The ceiling appliance with maintenance function according to claim 3, characterized in that: The first maintenance light (21) is slidably connected to the fuselage (10); and / or, The preset opening and closing trajectory is perpendicular to the stacking direction; and / or, The first light-emitting portion (211) and the first heat-accumulating portion (212) are arranged opposite to each other, and the first light-emitting portion (211) is located on a side of the first maintenance lamp (21) that is away from the body (10); and / or, The first maintenance lamp (21) protrudes from the peripheral side of the machine body (10) in the first working position, and can be moved to be superimposed on a side of the bottom plate (12) away from the machine case (11).

5. The ceiling appliance with maintenance function according to claim 2, characterized in that: The body (10) is provided with a storage space (13) for accommodating the first maintenance lamp (21), and the body (10) is penetrated by the storage space (13) to form an entrance and exit (14) for the first maintenance lamp (21) to pass through, and the first heat accumulation portion (212) is located outside the storage space (13) when the first maintenance lamp (21) is in the first working position.

6. The ceiling appliance with maintenance function according to claim 5, characterized in that: The first light emitting portion (211) and the first heat accumulating portion (212) are arranged opposite to each other; and / or, The machine body (10) comprises a machine case (11) and a bottom plate (12) stacked along a stacking direction, and the first maintenance lamp (21) is capable of moving along a preset opening and closing trajectory parallel to the stacking direction.

7. The ceiling appliance with maintenance function according to claim 5, characterized in that: It also includes an output member (31) on which the first maintenance lamp (21) is installed and a driving member (32) connected to the output member (31), wherein the output member (31) is movably arranged relative to the body (10) along the depth direction of the storage space (13), and the driving member (32) is arranged at least one of the inside of the body (10) and the bottom of the body (10); and / or, The first maintenance lamp (21) also has a second working position. When the first maintenance lamp (21) is in the second working position, the first maintenance lamp (21) is at least partially accommodated in the storage space (13), and the first light-emitting portion (211) is directed toward the room through the entrance (14).

8. The ceiling appliance with maintenance function according to claim 1, characterized in that: The first maintenance lamp (21) is rotatably arranged relative to the fuselage (10).

9. The ceiling appliance with maintenance function according to claim 8, characterized in that: The first maintenance lamp (21) further has a parking position, and the first maintenance lamp (21) is superimposed on the fuselage (10) in the parking position to face one side of the room; and / or, The machine body (10) comprises a case (11) and a bottom plate (12) stacked along a stacking direction, and the rotation axis of the first maintenance lamp (21) relative to the machine body (10) is perpendicular to the stacking direction; and / or, When the first maintenance lamp (21) is in the first working position, at least one of the first light-emitting portion (211) and the first heat-accumulating portion (212) protrudes from the peripheral side of the fuselage (10).

10. The ceiling appliance with maintenance function according to claim 9, characterized in that: The first heat storage portion (212) faces the indoor room when the first maintenance lamp (21) is in the parking position; and / or the first light emitting portion (211) faces away from the indoor room when the first maintenance lamp (21) is in the parking position.

11. The ceiling appliance with maintenance function according to any one of claims 1 to 10, characterized in that: The first maintenance lamp (21) comprises a first heat sink (213) thermally connected to the first heat storage portion (212), the first heat sink (213) having a heat dissipation surface protruding from the first heat storage portion (212); and / or, The maintenance light (20) further comprises a second maintenance light (22), wherein the second maintenance light (22) is fixedly arranged on the body (10) and is used to face one side of the room; and / or, The side of the body (10) facing the room comprises a first edge (121) and a second edge (122) arranged in opposite directions, the first edge (121) is provided with a vent (123), and the first maintenance lamp (21) protrudes from the second edge (122) in the first working position to avoid the vent (123).

12. The ceiling-mounted electrical appliance with maintenance function according to any one of claims 1 to 10, characterized in that: The first maintenance light (21) has at least one intermediate stop position relative to the movable travel of the fuselage (10), and the intermediate stop position is located between the two extreme positions of the movable travel. The first maintenance lamp (21) is stationary relative to the fuselage (10) at any of the intermediate parking positions and the first light emitting portion (211) is inclined toward the interior of the room. The first maintenance light (21) is superimposed on the fuselage (10) when in one of the extreme positions. The first maintenance lamp (21) is in the first working position when in the other extreme position and is located on the peripheral side of the fuselage (10).

13. The ceiling-mounted electrical appliance with maintenance function according to any one of claims 1 to 10, characterized in that: It also includes a driving unit and an elastic pulling member connected to the first maintenance light (21), wherein the driving unit is capable of driving the first maintenance light (21) to switch to the first working position, and the elastic pulling member is used to drive the first maintenance light (21) to be superimposed on the fuselage (10).

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