Energy collection device and wearable electronic equipment
An energy harvesting and stator technology, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of short battery life, only a few years or months, and weak battery life.
Pending Publication Date: 2019-09-06
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Today, portable small electronic devices such as smart bracelets are widely popular and developed. According to statistics, by 2021, 505 million wearable electronic devices will be sold worldwide, of which, the sales volume of smart watches will be close to 81 million. The scale is as high as tens of billions of dollars. However, compared with ordinary watches, the most prominent disadvantage of these smart bracelets is that the battery life is relatively weak
[0003] At present, the power supply mode of wearable electronic devices is mainly lithium batteries. Lithium batteries generally have shortcomings such as short battery life. The power supply problem has limited the wide application of wearable electronic devices, and the problem of low battery life is particularly prominent. Years or even decades, while smart watches based on lithium batteries can only last a few years or months, so the energy problem has become the main problem restricting wearable electronic devices
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0021] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, right, front, and back used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.
[0022] Also, unless defined otherwise, all technical and scientific ter...
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
Login to View More Abstract
The invention discloses an energy collection device and wearable electronic equipment, and belongs to the field of wearable electronic equipment. The energy collection device comprises a stator and arotor, wherein the rotor is rotatably arranged in the stator, and an inertia pendulum is eccentrically arranged on the rotor. In the energy collection device, the rotor can be driven to rotate by swinging of the inertia pendulum, a special mechanical motion part is not needed to be matched, and the energy collection device is free from influence of an external environment.
Description
technical field [0001] The invention relates to the field of wearable electronic equipment, in particular to an energy harvesting device and wearable electronic equipment. Background technique [0002] Today, portable small electronic devices such as smart bracelets are widely popular and developed. According to statistics, by 2021, 505 million wearable electronic devices will be sold worldwide, of which, the sales volume of smart watches will be close to 81 million. The scale is as high as tens of billions of dollars. However, compared with ordinary watches, the most prominent disadvantage of these smart bracelets is that the battery life is relatively weak. [0003] At present, the power supply mode of wearable electronic devices is mainly lithium batteries. Lithium batteries generally have shortcomings such as short battery life. The power supply problem has limited the wide application of wearable electronic devices, and the problem of low battery life is particularly pr...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/02H02N2/18
CPCH02K7/02H02N2/18Y02E60/16
Inventor 陈文包斌王泉
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA