CN107313957B

CN107313957B - Hidden ceiling fan lamp of blade

Info

Publication number: CN107313957B
Application number: CN201710447417.6A
Authority: CN
Inventors: 刘仕坤
Original assignee: Yushengjia Electric Appliance Co ltd Shunde District Foshan
Current assignee: Yushengjia Electric Appliance Co ltd Shunde District Foshan
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2022-12-30
Anticipated expiration: 2037-06-14
Also published as: CN107313957A; CN115573933A

Abstract

The invention provides a ceiling fan lamp with hidden blades, which structurally comprises a rotatable flow guide shell, a motor and a wind power generation device, wherein the motor is fixed on the upper side of the flow guide shell and used for driving the fan shell to rotate, the wind power generation device is fixed on the lower side of the flow guide shell and is formed by vertically and alternately stacking a plurality of groups of annular blades, when the motor is electrified and rotated, the flow guide shell is driven to rotate, the plurality of groups of annular blades are driven to rotate through the flow guide shell, so that air is driven to flow through the plurality of groups of annular blades to form wind, and the wind is sucked and reflected through the flow guide shell and then flows to the side surface and the lower part of the flow guide shell. The wind power generation device formed by vertically and alternately stacking a plurality of groups of annular fan blades is driven by a motor to drive air into wind, so that the problems of shaking, fan blade abrasion and deformation and requirement on space height of the existing ceiling fan in a fixed wing mode and a centrifugal fan blade opening mode are solved.

Description

Hidden ceiling fan lamp of blade

Technical Field

The invention relates to a ceiling fan, in particular to a ceiling fan lamp with hidden blades.

Background

Along with the progress of society, the requirement of people on interior decoration is higher and higher, and the aesthetic requirement of decoration can not be satisfied by a common ceiling fan, so that the decorative ceiling fan lamp is produced, the lighting lamp and the ceiling fan are combined together, the ceiling fan lamp is a perfect combination of the lighting lamp and the ceiling fan, and the ceiling fan lamp has the lighting function and the decoration of the lighting lamp and the practicability of the fan, so that the ceiling fan lamp is widely used for interior decoration.

However, in the prior art, the fan blades of the fan device of the ceiling fan lamp have two structures, namely a fixed wing form, the blades are strip-shaped blades which cannot be folded, and the fan blades occupy larger space, which brings great inconvenience to the storage, transportation and installation of the ceiling fan lamp; the other type is an invisible ceiling fan, blades of the invisible ceiling fan have a contraction function, the invisible ceiling fan is an improvement based on a traditional fixed-wing ceiling fan, fan blades of the invisible ceiling fan are usually arranged on a rotating disc of the ceiling fan through a rotating device, when the ceiling fan is started, the fan blades are thrown out through centrifugal force, when the ceiling fan stops, the fan blades are automatically retracted to achieve an invisible effect, however, the fan blades of the existing invisible ceiling fan are of a non-fixed structure, so that the ceiling fan is extremely unstable and shakes when the ceiling fan rotates, and meanwhile, the fan blades are easy to wear and age to cause maintenance problems and the like. In addition, the conventional fan only has the functions of forward rotation and backward rotation.

Disclosure of Invention

The invention mainly aims to provide a ceiling fan lamp with hidden blades, which drives air into wind by driving a wind power generation device formed by vertically and alternately stacking a plurality of groups of annular blades through a motor, and solves the problems of shaking and space height requirement caused by the existing fixed wing form and centrifugal force blade opening form.

The invention also aims to provide a ceiling fan lamp with hidden blades, which can blow wind to the side and downwards at the same time, and breaks through the blowing form of the traditional fan.

The technical scheme adopted by the invention is as follows: the utility model provides a hidden ceiling fan lamp of blade, including rotatable water conservancy diversion shell, fix and be used for driving the rotatory motor of fan shell and fix the wind-force generating device in this water conservancy diversion shell downside at this water conservancy diversion shell upside, this wind-force generating device is crisscross the stack from top to bottom by multiunit ring type flabellum and forms, when this motor circular telegram rotates, it is rotatory to drive the water conservancy diversion shell, and then it is rotatory to drive this multiunit ring type flabellum through the water conservancy diversion shell, thereby form wind through this multiunit ring type flabellum drive air flow, wind inhales through the water conservancy diversion shell after the reflection and flows to the side and the below of water conservancy diversion shell through the water conservancy diversion slotted hole.

Each group of annular fan blades comprises a plurality of wind-driving guide shells and a plurality of twisted arc-shaped angle blades connected between every two adjacent wind-driving guide shells, each wind-driving guide shell comprises a fixed plate, a side plate vertically fixed below the fixed plate and an inclined plate fixed at the outer end of the fixed plate, the head and the tail of each blade in an inclined mode are fixed between the two adjacent wind-driving guide shells, namely the left side end of each blade is fixed with the fixed plate, and the right side of each blade is fixed with the side plate.

Each group of annular fan blades also comprises a fixed block which is arranged on the upper side of each fan blade and is fixed with the side plate.

Each blade extends from the inner circumferential surface of the side plate to the radial inner side, namely the protrusion of the blade is inclined outwards at an angle relative to the side plate.

The included angle between the inclined plate and the fixed plate is between 95 degrees and 180 degrees

The number of the annular fan blades is four, and the four annular fan blades are formed by vertically and alternately stacking, namely, the blades of the annular fan blade on the next layer are arranged right below the fixed plate of the annular fan blade on the first layer, so that the blades of the annular fan blade on the next layer are in butt joint with the blades of the annular fan blade on the first layer, and the blades are in a form of extending from the lower axis side.

Each group of annular fan blades comprises a plurality of wind-driving guide shells and a plurality of twisted arc-shaped angle blades connected between every two adjacent wind-driving guide shells, each wind-driving guide shell comprises a fixed plate, a side plate vertically fixed below the fixed plate and an inclined plate fixed at the outer end of the fixed plate, the head and tail ends of each blade in an inclined mode are fixed between the two adjacent wind-driving guide shells, namely the left side end of each blade is fixed with the fixed plate, the right side of each blade is fixed with the side plate, the outer end of each blade is provided with a guide plate connected with the inclined plate into a whole, and the inclination angle of the guide plate is consistent with that of the inclined plate.

The invention has the beneficial effects that: the invention structurally comprises a rotatable flow guide shell, a motor fixed on the upper side of the flow guide shell and used for driving a fan shell to rotate and a wind power generation device fixed on the lower side of the flow guide shell, wherein the wind power generation device is formed by vertically and alternately assembling a plurality of groups of annular fan blades, when the motor is electrified to rotate, the flow guide shell is driven to rotate, and then the plurality of groups of annular fan blades are driven to rotate through the flow guide shell, so that air is driven to flow through the plurality of groups of annular fan blades to form wind, and the wind is sucked and reflected through the flow guide shell and then flows to the side surface and the lower part of the flow guide shell through a flow guide groove. The ceiling fan drives the wind generating device formed by vertically and alternately stacking a plurality of groups of annular fan blades through the motor to drive air into wind, and solves the problems of shaking and space height requirement caused by the ceiling fan in the form of a fixed wing and in the form of opening a centrifugal fan blade. And on the other hand, because the wind of the conventional fan only has the functions of forward rotating wind downwards and backward rotating wind upwards, the invention realizes that the wind direction can simultaneously blow towards the side and downwards and breaks through the blowing form of the traditional fan.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention.

Fig. 2 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.

FIG. 3 is an exploded view of the wind turbine and the wind guide housing of the present invention.

FIG. 4 is a perspective view of a ring-type fan blade of the present invention.

Fig. 5 is a front view of a second embodiment of the present invention.

Fig. 6 isbase:Sub>A schematic view of the sectional structurebase:Sub>A-base:Sub>A of fig. 5.

Fig. 7 is a perspective view of a ring-type fan blade according to a second embodiment of the present invention.

Detailed Description

In the present specification, the upper side in the direction of the central axis J1 of the fan 1 shown in fig. 1 is simply referred to as "upper side", and the lower side is simply referred to as "lower side". That is, the central axis J1 faces the up-down direction. The vertical direction does not indicate a positional relationship and a direction when the device is assembled to an actual apparatus. Also, a direction parallel to the central axis J1 is referred to as an "axial direction". The radial direction centered on the central axis J1 is simply referred to as "radial direction". The circumferential direction centered on the central axis J1 is simply referred to as "circumferential direction".

Fig. 1 to 4 show a first preferred embodiment of the present invention, in which fig. 1 is a longitudinal sectional view obtained by cutting a fan 1 along a plane including a central axis J1, and fig. 1 is a vertical sectional view of the fan 1, and a ceiling fan lamp with hidden blades includes a rotatable guide shell 10, a motor 20 fixed on the upper side of the guide shell 10 for driving the fan shell 10 to rotate, and a wind generating device 30 fixed on the lower side of the guide shell 10, wherein the wind generating device 30 is formed by stacking a plurality of sets of annular blades 31 in an up-and-down staggered manner, when the motor 20 is energized to rotate, the guide shell 10 is driven to rotate, and then the plurality of sets of annular blades 31 are driven to rotate by the guide shell 10, so that air is driven to flow through the plurality of sets of annular blades 31 to form wind, and the wind is reflected by the guide shell 10 and then flows to the side and lower sides of the guide shell 10.

Further, each set of ring-type blades 31 includes a plurality of wind-driving shells 311 and a plurality of twisted-type blades 312 connected between every two adjacent wind-driving shells 311, each wind-driving shell 311 includes a fixing plate 3111 perpendicular to the J-axis, a side plate 3112 fixed vertically below the fixing plate 3111 and a sloping plate 3113 fixed at the outer end of the fixing plate 3111, the head and tail ends of each blade 311 are fixed between two adjacent wind-driving shells 311 in a sloping manner, that is, the left end of the blade 311 is fixed to the fixing plate 3111, and the right side of the blade 311 is fixed to the side plate 3112.

Further, each set of ring type fan blades 31 further includes a fixing block 3121 disposed at an upper side of the blade 312 and fixed with the side plate 3112.

Further, each of the blades 312 extends radially inward from the inner circumferential surface of the side plate 3112, that is, the blade 312 protrudes from the side plate 3112.

Further, the inclined plate 3113 of this embodiment is at an angle of 95 ° to 180 ° with respect to the fixed plate 3111. In this embodiment, the inclined plate 3113 is inclined at an angle of 151 ° to the fixing plate. The included angle between the inclined plate and the fixed plate can be freely changed according to the actual requirement (determined according to the use environment), and the change angles all belong to the protection scope of the present claims

It should be noted that in this embodiment, the number of the ring-shaped blades 31 of the present invention is 4, and the 4 sets of ring-shaped blades 31 are stacked in an up-and-down staggered manner, that is, the blades 311 of the ring-shaped blade 31 of the next layer are disposed right below the fixing plate 3111 of the ring-shaped blade 31 of the first layer, so that the blades 311 of the ring-shaped blade 31 of the next layer are butted with the blades of the ring-shaped blade 31 of the first layer, and are extended toward the lower axial center. The number of the ring-shaped fan blades can be increased or decreased according to actual needs and is included in the protection scope of the present invention.

In addition, due to the unique structural design of the invention, when the fan is in operation, the annular fan blades drive air into wind, and the wind flows outwards from the lower side and the periphery of the fan, namely the flow direction of the wind is not limited to the lower side of the J axis.

As shown in fig. 5 to 7, a second preferred embodiment of the present invention is different from the first preferred embodiment in that each set of ring-type blades 31A includes a plurality of wind-driving shells 311A and a plurality of twisted blades 312A connected between every two adjacent wind-driving shells 311A, each wind-driving shell 311A includes a fixing plate 3111A perpendicular to the J axis, a side plate 3112A vertically fixed below the fixing plate 3111A, and a sloping plate 3113A fixed at the outer end of the fixing plate 3111A, the head and tail ends of each blade 312A are fixed between two adjacent wind-driving shells 311 in a sloping manner, that is, the left end of the blade 312A is fixed to the fixing plate 3111A, the right side of the blade 311A is fixed to the side plate 3112A, the outer end of each blade 312A is provided with a flow guide plate 312A connected to the sloping plate 3114A to form a whole, and the sloping angle of the flow guide plate 312A is consistent with the sloping plate 3114A.

Further, an angle between the inclined plate 3114A and the fixing plate 3111A is 110 °. The included angle between the inclined plate and the fixed plate can be freely changed along with the change of wind direction, and the change angles of the inclined plate and the fixed plate all belong to the protection scope of the present claim

The embodiments and drawings of the present invention are only for illustrating the design concept of the present invention, and the scope of the present invention is not limited to the embodiments.

It will be seen from the foregoing that the objects of the invention are efficiently attained. The portions of the embodiments illustrate the objects of the invention and implement the functional and structural subject matter, and include other equivalents.

Accordingly, the claims hereof are to be construed to include other equivalent implementations, the scope of which is to be determined by reference to the claims.

Claims

1. The utility model provides a hidden ceiling fan lamp of blade which characterized in that: the wind power generation device is formed by vertically and alternately stacking a plurality of groups of annular fan blades, when the motor is electrified and rotated, the guide shell is driven to rotate, and then the plurality of groups of annular fan blades are driven to rotate through the guide shell, so that air is driven to flow through the plurality of groups of annular fan blades to form wind, and the wind is sucked and reflected through the guide shell and then flows to the side surface and the lower part of the guide shell through the guide slot holes;

each group of annular fan blades comprises a plurality of wind-driving guide shells and a plurality of twisted arc-shaped angle blades connected between every two adjacent wind-driving guide shells, each wind-driving guide shell comprises a fixed plate, a side plate vertically fixed below the fixed plate and an inclined plate fixed at the outer end of the fixed plate, the head and tail ends of each blade in an inclined mode are fixed between the two adjacent wind-driving guide shells, namely the left end of each blade is fixed with the fixed plate, the right side of each blade is fixed with the side plate, the outer end of each blade is provided with a guide plate connected with the inclined plate into a whole, and the inclination angles of the guide plate and the inclined plate are consistent;

the multiple groups of annular fan blades are vertically staggered and stacked, namely, the blades of the annular fan blades on the next layer are arranged right below the fixed plate of the annular fan blade on the first layer, so that the blades of the annular fan blades on the next layer are butted with the blades of the annular fan blades on the first layer, and the annular fan blades are in a shape of extending from the lower axis side.

2. The blade-concealed ceiling fan lamp according to claim 1, wherein: the number of the annular fan blades is four.

3. The blade-concealed ceiling fan lamp according to claim 1, wherein: the inclined plate and the fixed plate form an included angle of 180 degrees.