CN220707727U

CN220707727U - Cold and warm air circulation fan

Info

Publication number: CN220707727U
Application number: CN202322081350.2U
Authority: CN
Inventors: 曾宪毅
Original assignee: Shenzhen Qingfeng Intelligent Technology Industry Co ltd
Current assignee: Shenzhen Qingfeng Intelligent Technology Industry Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-02
Anticipated expiration: 2033-08-03

Abstract

The application discloses belong to little household electrical appliances technical field, specifically be cold and warm air circulating fan, including supporting mechanism and the cover body of being connected with supporting mechanism rotation, the cavity has been seted up in the cover body, and both sides joint have guide vane and rear shield respectively in the cavity, the middle part is fixed with the mounting bracket in the cavity, and the mounting bracket is fixed with the electric heat piece with the adjacent one side of rear shield, driving motor is installed to the mounting bracket and the adjacent one side of guide vane, and driving motor's output shaft is connected with turbofan, and this application can blow off the produced heat of electric heat piece along with wind when turbofan rotates, uses in summer can the cooling, uses simultaneously and can also get warm in winter, and the service scenario is no longer single.

Description

Cold and warm air circulation fan

Technical Field

The application relates to the technical field of small household appliances, in particular to a cold and hot air circulating fan.

Background

The fan is a small electric appliance commonly used in household appliances, the traditional floor fan is replaced by an air circulation fan in the market in recent years, and the air circulation fan is different from a common fan in that the air circulation fan can lead wind to be spirally blown out along a certain direction, and along with the stirring of the fan blades, spiral columnar wind can be finally formed. The air circulation fan blows out wind far away, and has better directionality.

The air circulation fan in the prior art is matched with an air conditioner for use, has better use effect in an environment with lower temperature and does not have the function of generating hot air, so that the use scene is limited only in one season in summer.

Disclosure of Invention

The present application is directed to providing a cooling and heating air circulation fan, so as to solve the problem that the use scenario proposed in the above background art will be limited.

In order to achieve the above purpose, the present application provides the following technical solutions: the cooling and heating air circulating fan comprises a supporting mechanism and a cover body rotationally connected with the supporting mechanism, wherein a cavity is formed in the cover body, guide vanes and a rear protective cover are respectively clamped on two sides in the cavity, a mounting frame is fixed in the middle of the cavity, an electric heating sheet is fixed on one side of the mounting frame adjacent to the rear protective cover, a driving motor is mounted on one side of the mounting frame adjacent to the guide vanes, and an output shaft of the driving motor is connected with a turbofan.

In one embodiment, the supporting mechanism comprises a chassis, a telescopic supporting piece with one end installed on the chassis, a control box fixed on the other end of the telescopic supporting piece, a rotating seat rotatably arranged in the control box, and a cover body rotatably arranged on the rotating seat.

In one embodiment, a control board and a transmission mechanism for driving the rotating seat to rotate and connected with the control board are arranged in the control box, and the cover body is rotationally connected with the rotating seat and positioned through screws and pressing sheets.

In one embodiment, a wire slot is longitudinally formed in the rotating seat, and a wire body on the control board passes through the wire slot and is connected with the driving motor and the electric heating plate.

Compared with the prior art, the beneficial effects of this application are:

this application can blow off the produced heat of electric heat spare along with wind when turbofan rotates through being equipped with the electric heat spare between annular support frame and the back cover body, can cool down in summer use, can also get warm in winter use simultaneously, and the use scene is no longer single.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a cross-sectional view of a cover of the present application;

FIG. 3 is a right side view of the present application;

FIG. 4 is a left side view of the present application;

FIG. 5 is a front view of the present application;

fig. 6 is a rear view of the present application.

In the figure: 1. a chassis; 2. a telescoping support; 3. a control box; 4. a rear shield; 5. a rotating seat; 6. a cover body; 7. a guide vane; 8. a turbo fan; 9. a driving motor; 10. a mounting frame; 11. an electric heating sheet.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Examples:

referring to fig. 1-6, the present application provides a technical solution: the cold and hot air circulating fan comprises a supporting mechanism and a cover body 6 rotationally connected with the supporting mechanism, a cavity is formed in the cover body 6, guide vanes 7 and a rear protection cover 4 are respectively clamped on two sides in the cavity, an installation frame 10 is fixed in the middle of the cavity, an electric heating plate 11 is fixed on one side of the installation frame 10 adjacent to the rear protection cover 4, a driving motor 9 is installed on one side of the installation frame 10 adjacent to the guide vanes 7, an output shaft of the driving motor 9 is connected with a turbofan 8, the driving motor 9 is used for driving the turbofan 8 to rotationally blow, the driving motor 9 adopts a high-speed dipolar AC motor, the highest rotating speed can 2600rpm, the electric heating plate 11 is used for generating heat, the turbofan 8 can send out heat of the electric heating plate 11 from the cover body 6 to realize a warm air function, cold air power is 35W, cold air is provided with two gears, warm air power is 1350W/2000W (33 ℃/39 ℃), and warm air gears: low-high-can be adjusted to 3 temperature wind speed controls for low and high, rotational speed: 1500RPM/1900RPM, wind feel: 6M/S.

Be equipped with control panel and drive in the control box 3 and rotate seat 5 rotation and with the drive mechanism that the control panel is connected, the left and right rocking head of electric fan is also the mature technique of current, the principle of rocking head about in this application is the same with prior art, and is unnecessary here to describe again, and cover body 6 is rotated with rotation seat 5 and is connected and fix a position through screw and preforming, the manual luffing motion of fan is adjusted and is the function that current fan all possessed yet, belong to prior art, this is unnecessary here to describe again, the automatic 60 about this application function of rocking head is controlled, manual luffing motion 15.

A wire slot is longitudinally formed in the rotating seat 5, and a wire body on the control board passes through the wire slot and is connected with the driving motor 9 and the electric heating plate 11.

The supporting mechanism comprises a chassis 1 (chassis 1 balancing weight 2.4 KG), a telescopic supporting piece 2 with one end installed on the chassis 1, a control box 3 fixed at the other end of the telescopic supporting piece 2, a rotating seat 5 which is rotatably arranged in the control box 3, and a cover body 6 which is rotatably arranged on the rotating seat 5, wherein the telescopic supporting piece 2 can adjust the height of the cover body 6, and the height of a product is adjustable: 88-108CM, in this embodiment, the control box 3 is also provided with a liquid crystal display screen for displaying room temperature, and also has a remote control function, and the liquid crystal display screen and the remote control are both functions normally provided with a fan, which belong to the prior art and are not described here again.

While the fundamental principles and main features of the present application and advantages thereof have been shown and described, it will be apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cold and warm air circulating fan, its characterized in that: including supporting mechanism and the cover body (6) of being connected with supporting mechanism rotation, the cavity has been seted up in the cover body (6), and both sides joint have guide vane (7) and rear shield (4) respectively in the cavity, the middle part is fixed with mounting bracket (10) in the cavity, and mounting bracket (10) are fixed with electric heat piece (11) with one side that rear shield (4) are adjacent, driving motor (9) are installed with one side that guide vane (7) are adjacent to mounting bracket (10), and the output shaft and the turbofan (8) of driving motor (9) are connected.

2. The cool and warm air circulation fan according to claim 1, wherein: the supporting mechanism comprises a chassis (1), a telescopic supporting piece (2) with one end installed on the chassis (1), a control box (3) fixed at the other end of the telescopic supporting piece (2), a rotating seat (5) rotatably arranged in the control box (3), and a cover body (6) rotatably arranged on the rotating seat (5).

3. The cool and warm air circulation fan according to claim 2, wherein: the control box (3) is internally provided with a control board and a transmission mechanism for driving the rotating seat (5) to rotate and be connected with the control board, and the cover body (6) is rotationally connected with the rotating seat (5) and is positioned through screws and tabletting.

4. A cool and warm air circulation fan according to claim 3, wherein: a wire slot is longitudinally formed in the rotating seat (5), and a wire body on the control board passes through the wire slot and is connected with the driving motor (9) and the electric heating plate (11).