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Portable intelligent speed-adjustable electric fan based on temperature sensor

A technology of temperature sensor and intelligent speed regulation, which is applied in the direction of non-variable pumps, machines/engines, pump control, etc., can solve the problems of not having automatic speed regulation function, and achieve intelligent speed regulation, ingenious design, and automatic regulation The effect of motor speed

Inactive Publication Date: 2017-10-17
宁波江东晟利工业产品设计有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing electric fans all adopt manual shifting and speed regulation, and the wind speed is constant after shifting, and do not have the function of automatic speed regulation, so it needs further improvement

Method used

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  • Portable intelligent speed-adjustable electric fan based on temperature sensor
  • Portable intelligent speed-adjustable electric fan based on temperature sensor
  • Portable intelligent speed-adjustable electric fan based on temperature sensor

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0034] Such as Figure 1 to Figure 4 Shown is the structural representation of the present invention,

[0035] The reference signs are: housing 1, power connection line 1a, switch 1b, bracket 11, telescopic rod 12, connecting rod 13, fan blade 2, blade fixing ring 21, fan blade 22, support foot 3, temperature sensor 4 , Manual speed setting button 5, LCD screen 6.

[0036] Such as Figure 1 to Figure 4 as shown,

[0037] A portable intelligent speed-regulating electric fan based on a temperature sensor includes a housing 1, a motor and a fan blade 2 assembled on the motor. The housing 1 is provided with a power connection line 1a and a switch 1b. The housing 1 is composed of four corners. The bracket 11 and the telescopic rod 12 between the bracket 11 are composed of a telescopic connecting rod 13 arranged on the diagonal of the housing 1,...

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Abstract

The invention discloses a temperature-sensor-based portable intelligent-speed-regulation electric fan which comprises a shell, a motor and fan blades assembled on the motor, wherein the shell is provided with a power connecting wire and a switch; the shell is composed of brackets arranged on four corners and telescopic links arranged between every two brackets; each diagonal line of the shell is provided with a telescopic connecting link; the fan blades are composed of a central blade fixing ring and blades capable of turning over towards the center; the shell is provided with a temperature sensor; the temperature sensor forms a feedback connection with the motor through a singlechip; the singlechip is connected with the motor through signals via a motor control circuit; and the singlechip is connected with a remote transmission circuit and a remote receiving circuit. The telescopic links and connecting links capable of turning over towards the center and retracting can be utilized to retract the electric fan, and the retracted electric fan has greatly reduced volume, is convenient to carry and store, and has the advantages of simple structure and ingenious design. The feedback regulation of the temperature sensor can be utilized to implement the intelligent speed regulation of the electric fan, and thus, the electric fan is convenient to use.

Description

technical field [0001] The invention relates to the technical field of household appliance manufacturing, in particular to an electric fan, in particular to a portable intelligent speed-adjustable electric fan based on a temperature sensor. Background technique [0002] An electric fan is a household appliance that uses a motor to drive the fan blades to rotate to accelerate the air circulation. Its main function is to cool down and relieve heat. It is a household appliance that people often use in summer; When the electric fan is put away, the existing electric fan has a large volume, takes a large space and is inconvenient to carry. [0003] In addition, most of the existing electric fans are controlled mechanically, with few functions, high noise, and large changes in the wind speed of each gear. With the development of science and technology and the improvement of people's living standards, household electrical appliances tend to be automated, intelligent, environmental...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D27/00
Inventor 王珊李辉赵光书
Owner 宁波江东晟利工业产品设计有限公司
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