CN211009309U

CN211009309U - Wind power system of hand-held fan lamp

Info

Publication number: CN211009309U
Application number: CN201922020670.0U
Authority: CN
Inventors: 易扬波
Original assignee: Guangdong Letme Smart Home Technology Co ltd
Current assignee: Guangdong Letme Smart Home Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a wind-force system of hand-held type fan lamp, include: the handle is provided with an air inlet and an air outlet; a duct member is arranged in the handle, an air duct is formed in the handle through the duct member, and the wind power assembly is arranged in the air duct; the duct member is provided with an installation position; and an air guide surface is formed on the duct member and is arranged corresponding to the air outlet. When the utility model is used as a fan, the fan is a bladeless fan, the impeller is hidden in the handle, the motor drives the impeller to run, air flows in from the air inlet, and is accelerated to supply air from the air outlet, so that an uninterrupted cold air flow is formed, the air flow is more stable than that generated by a common fan, the blown air is comfortable and soft, and the fan is more suitable for natural air used by people; hidden impeller structure, the design is safer, is fit for any age group children, prevents that children from stretching into the fan with the finger and touching the impeller and cause danger.

Description

Wind power system of hand-held fan lamp

Technical Field

The utility model relates to a miniature fan technical field, more specifically the wind power system who relates to hand-held type fan lamp that says so.

Background

With the improvement of living standard, people have higher and higher requirements on articles for daily use and household goods, and small household appliances are continuously evolving towards miniaturization, portability and intellectualization. In addition, the pursuit of the current young people for creative small household appliances is developing towards intellectualization and multi-functionalization.

With the improvement of living conditions of people, more and more people like traveling, but when people go out for camping in summer, people often have more mosquitoes due to the heat of the day, and particularly, the traveling mood is influenced by the absence of street lamps in the field at night, so that people cannot be compensated; along with the rapid development of electronic products, the sizes of various electrical equipment are also gradually reduced, and the functions are also continuously increased, at present, various handheld fans on the market are favored by tourists and office workers, and the handheld fans are small in size and convenient to carry, and can be used outdoors or in other places without cooling equipment.

The hand-held fan is a small fan, is convenient to carry when going out, can fan air at any time and any place, and is a small household appliance for supplying air and cooling a user; the prior art hand-held fan generally supplies air through direct fan blades, such as the following patent numbers: 201820278483.5, the patent names: a Chinese invention patent of a hand-held fan, comprising: the fan comprises a rear cover, a front cover and a handle, wherein a motor is fixed on the rear cover and is in transmission connection with fan blades, and the wind of the fan blades is directly sent out through the front cover. The direct air supply mode is characterized in that air is cut by the fan blades to convey air, and blocky air blown out discontinuously has strong beating feeling on the face of a person and is difficult to avoid uncomfortable after being blown for a long time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a wind power system of hand-held type fan lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a wind system for a hand held fan light comprising: the wind power assembly is arranged in the handle, and an air inlet and an air outlet are formed on the handle; a duct member is arranged in the handle, an air duct is formed in the handle through the duct member, and the wind power assembly is arranged in the air duct; the duct member is provided with an installation position for supporting and installing the wind power assembly; and an air guide surface is formed on the duct member and is arranged corresponding to the air outlet.

In a preferred technical scheme, the handle is provided with a shell, a cavity with an arc-shaped inner side wall is formed inside the shell, the duct member is installed in the cavity, and the cavity is divided into the air duct and the installation cavity.

In a preferred embodiment, the wind power module comprises: the impeller is connected to an output shaft of the motor and arranged corresponding to the air inlet.

In a preferred technical solution, the front end of the duct member forms the mounting position, and the mounting position includes: the first mounting plate is fixedly arranged on the duct member, and the second mounting plate is locked on the first mounting plate through screws; the motor is mounted between the first mounting plate and the second mounting plate in a covering mode.

In a preferred technical scheme, the air guide surface extends in an arc shape from the front end to the rear end.

In a preferred technical scheme, the air outlet is arranged on the circumferential surface of the shell and close to the tail end of the shell, and the air inlet is arranged at the front end of the shell.

In the preferred technical scheme, a storage battery and a circuit board are arranged in the mounting cavity; and a battery mounting position is formed on the duct member corresponding to the mounting position of the storage battery.

In a preferred technical scheme, a wire passing hole is reserved on the duct component.

In the preferred technical scheme, the duct member is fixedly arranged in the handle in any one of a buckling mode, a gluing fixing mode and a screw locking mode.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial effect has: 1. when the fan is used as a fan, the fan is a bladeless fan, the impeller is hidden in the handle, the motor drives the impeller to run, air flows in from the air inlet, and is accelerated to blow air from the air outlet, so that an uninterrupted cold air flow is formed, the air flow is more stable than that generated by a common fan, and the blown air is comfortable and soft and is more suitable for natural air used by people; the hidden impeller structure is safer in design, is suitable for children of any age, and prevents dangers caused by the fact that the children stretch fingers into the fan to touch the impeller;

2. the product of the invention is internally provided with the duct member, and the duct member is provided with the air guide surface, so that the wind direction can be guided, and the air outlet effect can be enhanced conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a hand-held fan lamp according to the present invention;

FIG. 2 is a schematic structural view of the handle of the present invention;

FIG. 3 is a schematic view of the exploded structure of the handle of the present invention;

fig. 4 is a schematic sectional view of the middle handle of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-2, a wind system for a hand-held fan lamp includes: the handle 100 and the lamp cap 200 are arranged on the top of the handle 100 from the direction shown in fig. 1, the lamp cap 200 is arranged inside the handle 100, and can be used as a micro fan, while the lamp cap 200 has a lighting effect and can be used as a flashlight, and the two are combined to form a handheld fan lamp, while the embodiment emphasizes on protecting the structure of the wind system inside the handle, and does not protect the structure of the lamp cap part, because the structure of the lamp cap part is not described in detail in the embodiment.

Referring to fig. 2-3, the handle 100 has a housing 120, and a cavity is formed inside the housing 120, and the bypass member 110 and the wind power assembly 300 are installed inside the cavity.

The cavity in the handle 100 is divided by the duct member 110 to form an air duct 101 and a mounting cavity 102, and the wind power assembly 300 is mounted in the air duct 101.

An air inlet 103 and an air outlet 104 are formed on the handle 100, the air inlet 103 and the air outlet 104 are communicated with the air duct 101, and the wind power assembly 300 is installed corresponding to the air inlet 103.

The wind power assembly 300 includes: the fan comprises a motor 310 and an impeller 320, wherein the impeller 320 is connected with an output shaft of the motor 310, air is supplied through the impeller 320, and air flow is sent out from an air inlet 103 to an air outlet 104.

The duct member 110 is formed with an air guide surface 111 and an installation position 112, the air guide surface 111 is used for guiding the direction of the air flow and guiding the air flow to be sent out from the air outlet 104; the mounting location 112 is for stable mounting of the motor 310.

In some embodiments, the housing 120 comprises: the left shell 121 and the right shell 122 are buckled with each other or locked with each other through screws, and the cavity is formed inside the left shell 121 and the right shell 122 after assembly. The chamber that forms after the equipment is cylindrical in this embodiment, and its inner wall is the circumference wall, is convenient for the air current to pass through smoothly.

In some embodiments, the air inlet 103 is opened at the front end of the handle 100, and the air outlet 104 is disposed on the circumferential surface of the housing 120 and close to the end of the housing 120.

In some embodiments, an air inlet cover may be further installed at the air inlet 103.

In some embodiments, the front end of the ducted member 110 forms the mounting location 112, and the mounting location 112 includes: the first mounting plate 1121 is fixedly provided to the duct member 110, the second mounting plate 1122 is locked to the first mounting plate 1121 by screws, and the motor 310 is mounted between the first mounting plate 1121 and the second mounting plate 1122 in a covering manner. The cladding installation of the motor 310 can increase the installation stability of the motor 310 to a certain extent.

In some embodiments, the wind guide surface 111 extends in an arc shape from the front end to the rear end, and as shown in fig. 4, the wind guide surface 111 extends in an arc shape, so that the distance between the wind outlet 104 and the wind guide surface 111 is gradually reduced. The term "distance gradually decreases" as used herein means that the lateral distance between the air outlet 104 and the air guide surface 111 gradually decreases from top to bottom in fig. 4.

In some embodiments, the installation cavity 102 is internally provided with a storage battery 400 and a circuit board 500, the storage battery 400 is used for supplying power to the wind wheel assembly 300, the motor 310 is electrically connected with the circuit board 500, and a wire passing hole is reserved on the duct member 110 to facilitate the wiring of wires.

In some embodiments, the duct member 110 has a battery mounting position 113 formed thereon corresponding to the mounting position of the battery 400, so that the battery 400 can be limitedly mounted in the handle 100.

The duct member 110 is fixedly installed inside the handle 100 in any one of a snap-fit manner, a glue-applying manner, and a screw-locking manner. Specifically, a snap 1221 is formed on the right housing 122, a snap slot 114 is correspondingly formed on the bypass member 110, and the bypass member 110 is stably installed inside the handle 100 through the cooperation between the snap 1221 and the snap slot 114.

Referring to fig. 4, after assembly, the air inlet 103 is formed at the top of the handle 100, and an air inlet cover may be installed on the top 103, except that the air inlet 103 may be formed on the circumferential surface of the housing 120 at the top of the handle 100.

The impeller 320 is installed corresponding to the intake opening 103, the motor 310 is located below the impeller 320, and the duct member 110 is located below the motor 310. When in operation, the impeller 320 rotates to supply air to the air outlet 104.

Bottom cover 130 is installed to the bottom of handle 100, and bottom cover 130 is with shell 120 complex, is provided with the control button on the circuit board 500 and charges the interface, and the control button and the interface that charges all follow bottom cover 130 circuit, the control operation and the operation of charging of being convenient for.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wind system for a hand held fan light comprising: the wind power assembly is arranged in the handle, and an air inlet and an air outlet are formed on the handle; the method is characterized in that:

a duct member is arranged in the handle, an air duct is formed in the handle through the duct member, and the wind power assembly is arranged in the air duct;

the duct member is provided with an installation position for supporting and installing the wind power assembly;

and an air guide surface is formed on the duct member and is arranged corresponding to the air outlet.

2. The wind system of a hand held fan light of claim 1, wherein: the handle is provided with a shell, a cavity with an arc-shaped inner side wall is formed in the shell, the duct member is installed in the cavity, and the cavity is divided into the air duct and an installation cavity.

3. The wind system of a hand held fan light of claim 1, wherein: the wind power assembly comprises: the impeller is connected to an output shaft of the motor and arranged corresponding to the air inlet.

4. The wind system of hand held fan lights of claim 3 further comprising: the duct member front end form the installation position, the installation position includes: the first mounting plate is fixedly arranged on the duct member, and the second mounting plate is locked on the first mounting plate through screws; the motor is mounted between the first mounting plate and the second mounting plate in a covering mode.

5. The wind system of a hand held fan light of claim 1, wherein: the wind guide surface extends from the front end to the rear end in an arc shape.

6. The wind system of hand held fan lights of claim 2 further comprising: the air outlet is arranged on the circumferential surface of the shell and close to the tail end of the shell, and the air inlet is arranged at the front end of the shell.

7. The wind system of hand held fan lights of claim 2 further comprising: the storage battery and the circuit board are arranged in the mounting cavity; and a battery mounting position is formed on the duct member corresponding to the mounting position of the storage battery.

8. The wind system of a hand held fan light of claim 1, wherein: and a wire passing hole is reserved on the duct component.

9. The wind system of a hand held fan light of claim 1, wherein: the duct member is fixedly arranged inside the handle in any one of a buckling mode, a gluing fixing mode and a screw locking mode.