Unlock instant, AI-driven research and patent intelligence for your innovation.

Charging coil assembly

A technology of charging coils and components, which is applied in the direction of electrical components, current collectors, electric vehicles, etc., can solve the problems of high cost and large volume of the charging stand, and achieve the effects of cost reduction, portability, and compact structure

Inactive Publication Date: 2020-10-16
陈焕年
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a charging coil assembly, which solves the problems of large volume and high cost of the charging stand

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
  • Charging coil assembly
  • Charging coil assembly
  • Charging coil assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0019] Referring to the accompanying drawings, a charging coil assembly includes a small coil 6 for charging a watch, a large coil 5 for charging a mobile phone or an earphone, the central axis of the small coil 6 and the central axis of the large coil 5 Same, the small coil 6 is placed above the middle of the large coil 5 or the small coil 6 is placed in the middle of the large coil 5, the large coil 5 and the small coil 6 are electrically connected to the electronic ma...

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 invention discloses a charging coil assembly. The charging coil assembly comprises a small coil used for charging a watch and a large coil used for charging a mobile phone or an earphone. The central axis of the small coil is the same as the central axis of the large coil, the small coil is placed above the middle of the large coil or the small coil is placed in the middle of the large coil, the large coil and the small coil are electrically connected with the electronic mainboard, and the current flowing direction of the large coil is the same as that of the small coil. The invention hasthe beneficial effects that the small coil is placed above the large coil or the small coil is placed in the middle of the large coil, so the space is greatly saved while the charging requirement is met, the charging seat is compact in structure and convenient to carry, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to a charging coil assembly. Background technique [0002] At present, the coils on the market are all separated. The coil for charging mobile phones is in one position, and the coil for charging watches is in another position. To realize that both mobile phones, watches and earphones can be charged, three coils are required, which is costly and bulky. , so the advantage is that these three positions can work at the same time. Contents of the invention [0003] The invention provides a charging coil assembly, which solves the problems of large volume and high cost of a charging stand. [0004] In order to solve the above technical problems, the present invention provides a charging coil assembly, including a small coil for charging a watch, a large coil for charging a mobile phone or an earphone, the central axis of the small coil is connected to the central axis of the...

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 Applications(China)
IPC IPC(8): H02J50/00H02J50/10H02J50/40H02J7/00
CPCH02J7/0013H02J7/0042H02J50/10H02J7/00047H02J50/005H02J50/402
Inventor 陈焕年
Owner 陈焕年