Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

an electric fan

An electric fan and fan technology, applied in the field of electric fans, can solve the problems of being unable to actively adjust the height of the fan head for users and poor user experience, and achieve the effect of intelligently adjusting the height of the fan head, improving comfort, and eliminating the need for manual height adjustment

Active Publication Date: 2021-03-30
HEFEI BOE OPTOELECTRONICS TECH +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present disclosure proposes an electric fan to solve the following problems in the prior art: Regardless of the above operations, the user needs to actively adjust the height of the fan head, and the electric fan cannot actively adjust the height of the fan head for the user. High, poor user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • an electric fan
  • an electric fan
  • an electric fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0032] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention provides an electric fan, which comprises a fan head, a main body, a controller, a lifting mechanism and a positioning device. The fan head is connected with the main body through the lifting mechanism; the positioning device is arranged on the fan head and used for detecting whether a target body exists or not within a predetermined range according to the predetermined time and / or to detecting height position information of the target body within the predetermined range according to the predetermined time; and the controller is arranged in the main body and used for sending a lifting signal to the lifting mechanism according to the detected result of whether the target body exists or not and / or the height position information so as to adjust the height position of the fan head. Whether the target body exists or not or the height of the target body is determined through the positioning device, and then rising or falling of the fan head of the electric fan is controlled through either of the determined results, so that the height of the fan head is matched with the height of the target body, the function of intelligently adjusting the height of the fan head is realized, tedious manual height adjustment is omitted, and the using comfortableness of the electric fan is improved.

Description

technical field [0001] The present disclosure relates to the field of household appliances, in particular to an electric fan. Background technique [0002] Electric fans are essential cooling appliances for families in summer. The current design of electric fans is mostly mechanical and manual operation adjustment, that is, users need to go to the front of the electric fan and adjust the button on the main body or manually twist the fan head to achieve the height of the fan head. Adjustment, so that the wind blown by the fan head can blow to the user himself. Of course, some electric fans may be equipped with a remote control, and the user can adjust the height of the fan head by manipulating the remote control, so that there is no need to go to the electric fan for operation. Some electric fans (also known as small solar heaters) for heating also have similar problems. [0003] However, regardless of the above operations, the user is required to actively adjust the height...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D27/00
CPCF04D25/08F04D27/00F04D27/001
Inventor 潘卫卫张云云江照波张月圆化磊江然
Owner HEFEI BOE OPTOELECTRONICS TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com