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

Retractable power plug

A power plug, retractable technology, applied in the direction of circuits, electrical components, coupling devices, etc., can solve the problems of pins being received, occupying a large space, easy to be scratched, etc., and achieve the effect of convenient use, good hand feeling, and uniform operation force

Active Publication Date: 2019-09-06
AMBIT MICROSYSTEMS (SHANGHAI) LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are a variety of charger-related products on the market, which are divided into two types. The first type is a plug with fixed pins. The pins protrude from the outside of the plug body. When carrying it when traveling, it takes up a lot of space because the pins cannot be retracted. , and it is easy to scratch objects close to the pins; the second type is plugs with movable pins, which are specifically divided into flipped hidden plugs, and the pins are turned 90 degrees to achieve the storage state or working state. This type of plug requires hand force On the pins, and the pins are not completely fixed, the pins are not stable enough when inserted into the socket; push the hidden plug and rotate the hidden plug, push out or retract the pins by operating the button, when this type of plug is inserted into the socket, the pins and the socket The direction of the force is the same as the direction of the force when the pin needs to be stored, and the pin may be received during the insertion process, especially when the plug is used for a long time

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
  • Retractable power plug
  • Retractable power plug
  • Retractable power plug

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0092] Please refer to Figure 1-3 , a telescopic power plug 100 according to an embodiment of the present invention includes a handle 10, a panel 20, a plug body 30, a first elastic piece 40, a first cover 50, an inner sleeve 60, a second elastic piece 70, an outer shell 80, a second A connecting piece 1 and a second connecting piece 2 . Wherein the panel 20, the plug body 30, the first elastic piece 40, the first cover 50, the inner sleeve 60, and the second elastic piece 70 are accommodated in the handle 10 and the outer shell 80, and pass through the first elastic piece 40, the second elastic piece 70 and the electric wire (not shown) electrical connection.

[0093] Please combine image 3 with Figure 4 , the handle 10 includes a rotating part 11 and a sleeve 12, and an annular groove 13 is concavely formed at the joint between the rotating part 11 and the sleeve 12. The diameter of the rotating part 11 is larger than the diameter of the sleeve 12, so that the bottom e...

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

A telescopic power plug, including a handle, a plug body and an inner sleeve, the handle is threadedly connected to the plug body, the plug body is matched with the inner sleeve, and the mating ends of the plug body and the inner sleeve are of irregular shape, so that the plug body can only be produced in the The movement in the axial direction drives the main body of the plug to protrude or retract into the inner sleeve by rotating the handle, and the operation force of the handle is even and stable, which can be conveniently stored and carried.

Description

technical field [0001] The invention relates to a power plug, in particular to a retractable power plug with hidden pins. Background technique [0002] At present, there are a variety of charger-related products on the market, which are divided into two types. The first type is a plug with fixed pins. The pins protrude from the outside of the plug body. When carrying it when traveling, it takes up a lot of space because the pins cannot be retracted. , and it is easy to scratch objects close to the pins; the second type is plugs with movable pins, which are specifically divided into flipped hidden plugs, and the pins are turned 90 degrees to achieve the storage state or working state. This type of plug requires hand force On the pins, and the pins are not completely fixed, the pins are not stable enough when inserted into the socket; push the hidden plug and rotate the hidden plug, push out or retract the pins by operating the button, when this type of plug is inserted into t...

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): H01R13/04H01R13/46
CPCH01R13/4536H01R13/502H01R24/28H01R2103/00H01R13/447
Inventor 秦东
Owner AMBIT MICROSYSTEMS (SHANGHAI) LTD
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