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

A plugboard with emergency protection function

A protection function and plug-in board technology, which is applied to parts of connecting devices, devices to prevent contact with live contacts, electrical components, etc., can solve problems such as difficulties, non-environmental replacement, and plug-in boards without a short-circuit protection mechanism, etc., to achieve Prevent secondary accidents and ensure safety

Active Publication Date: 2020-11-13
沪强企业(盐城)有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many plug-in boards do not have infant-proof electric shock components due to cost reasons, and most plug-in boards do not have short-circuit protection mechanisms. Even if they do, they use disposable electronic components such as fuses, which are not environmentally friendly and difficult to replace. If there is no spare fuse The unnecessary troubles of the user have been increased even more, and a kind of device that can solve the above-mentioned problems explained by the present invention

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
  • A plugboard with emergency protection function
  • A plugboard with emergency protection function
  • A plugboard with emergency protection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Combine below Figure 1-5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0019] refer to Figure 1-5 , according to an embodiment of the present invention, a plugboard with emergency protection function includes a housing 11, a power chamber 58 is provided in the housing 11, and a transmission assembly 901 for realizing power transmission is provided in the power chamber 58 , the housing 11 is provided with four working chambers 12 distributed from left to right, the center of the inner wall of the lower side of the working chamber 12 is fixed with a vertical bracket 36 extending upward, and the inner wall of the upper side of the working chamber 12 is It communicates with the outside world and is symmetrically provided with pin inlets 32 relative to the ve...

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 plugboard with an emergency protection function. which comprises a shell, a power cavity is formed in the shell. A transmission assembly is arranged in the power cavity; fourworking cavities which are distributed from left to right are formed in the shell; the inner wall of the upper side of the working cavity is communicated with the outside and is symmetrically provided with pin inlets relative to the vertical support; a vertical support extending upwards is fixedly arranged in the center of the inner wall of the lower side of the working cavity. According to the invention, the first spring with a large elastic coefficient is adopted; an accident can be prevented when an infant inserts a sharp object into the plugboard; first gear, when the plugboard circuit isshort-circuited or other accidents happen, the plugboard circuit cannot be damaged. The first gear rotates anticlockwise to drive the first sliding block to move upwards, so that the plug is pushed out to the outside, the safety of an electric appliance in use is guaranteed. Meanwhile, under the limitation of the second abutting block, the first sliding block cannot move downwards due to the action of the first spring, at the moment, a user cannot insert the plug into the plug board, and a secondary accident is prevented.

Description

technical field [0001] The invention relates to the technical field of circuit emergency protection, in particular to a plugboard with emergency protection function. Background technique [0002] The plugboard is a multi-position socket with wires, and the scientific name is a wire extension assembly or an extension wire socket. A plugboard refers to a movable multi-position socket with a power cord and a plug. More than one power plug can be connected, which not only saves space but also saves lines. At present, many plug-in boards do not have infant-proof electric shock components due to cost reasons, and most plug-in boards do not have short-circuit protection mechanisms. Even if they do, they use disposable electronic components such as fuses, which are not environmentally friendly and difficult to replace. If there is no spare fuse The unnecessary troubles of the user are increased even more, and a kind of device that can solve the above-mentioned problem is explained...

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): H01R13/44H01R13/502
CPCH01R13/44H01R13/502
Inventor 不公告发明人
Owner 沪强企业(盐城)有限公司
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