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

Power connection apparatus

A technology for power connection and electrical connection, which is applied to the connection device of two parts, the parts of the connection device, and the direction of connection, etc., which can solve the problems of complicated connection work, inability to rotate the handle upward, and obstruction of the contact part.

Active Publication Date: 2011-03-23
SANYO ELECTRIC CO LTD
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, in this structure, the handle is formed to be able to rotate downward with respect to the power socket at a substantially right angle. Therefore, when the handle is rotated downward on the front side due to its own weight, the end of the handle on the power socket side is in contact with the power supply. When the socket comes into contact, the contact part becomes an obstacle, and the work of turning the handle upward cannot be performed.
Therefore, once the handle is rotated upward, the position must be maintained and the power plug must be inserted into the power outlet, so there is a problem that the connection work is complicated.

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
  • Power connection apparatus
  • Power connection apparatus
  • Power connection apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0092] Below, refer to figure 1 A schematic longitudinal sectional side view of the low-temperature product display case 1, illustrating the low-temperature product display case 1 to which the present invention is applied. The low-temperature display case 1 is installed in a store such as a supermarket or a convenience store, and a main body 4 is formed by attaching side panels 3 and 3 to both sides of an insulating wall 2 having a substantially U-shaped cross section. A partition plate 6 and a base plate 7 are installed at intervals in the inner side of the heat insulating wall 2 , and their inner sides form a showroom 5 with an open front surface, and a series of cold air ducts 9 are formed between them and the insulating wall 2 .

[0093] And, this duct 9 communicates with the discharge port 10 opened at the upper edge of the opening of the showroom 5 and the suction port 11 opened at the lower edge of the opening, and a cooler included in the cooling device R is vertically...

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

There is disclosed a power connection apparatus which can secure connection between a power socket and a power plug and which can simplify the connecting operation properties thereof. A handle rotatably attached to the power plug having terminals includes engaging claw disengageably engaged with engagement portion of the power socket having an electrode portion, an abutment portion which abuts onthe power socket, and a grip portion. The rotation of the grip portion in such a direction as to come away from the power socket is limited by the angle of the rotation of the handle in a direction in which the grip portion comes close to the power socket.

Description

technical field [0001] The present invention relates to a power connection device for supplying power to, for example, lights in a display case. Background technique [0002] Usually, a display case or the like is provided with a power connection device including: a power socket connected to the interior of the main body; and a power plug plugged into the power socket to supply power to lighting lamps and the like. In a conventional power connection device, for example, as disclosed in Patent Document 1, a power socket is formed as a recess constituting an electrode portion. An insertion port for a power supply is formed on the electrode portion. The power plug includes a main body for connecting wiring to a lighting lamp and the like, and a cylindrical portion, and a terminal is provided on the inner bottom of the cylindrical portion. Accordingly, when inserting the power plug into the electrode portion of the power outlet, the terminal of the power plug is inserted into ...

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): H01R13/629H01R13/639H01R24/00
CPCH01R13/62933
Inventor 桶谷哲也长竹正彦石川敏丸健治
Owner SANYO ELECTRIC CO 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