Switch Control Module

Patent metadata

Field	Value
Publication number	US-2016163473-A1
Application number	US-201514824890-A
Country	US
Kind code	A1
Filing date	Aug 12, 2015
Priority date	Dec 3, 2014
Publication date	Jun 9, 2016
Grant date	—

Abstract

A switch control module is provided, which includes housing, a control assembly, a linkage unit, and a number of positioning units. The housing defines an accommodating space and has an opening. The control assembly is positioned in the accommodating space and has a shaft that is rotatable about a main axis. The linkage unit passes through the opening and is connected to the shaft in a movable manner. The positioning units are positioned at the edge of the opening. Each of the positioning units extends radially and outwardly with the main axis as a center and is projected in a direction along the main axis. The linkage unit is selectively connected to one of the positioning units and is configured to drive the shaft to rotate so as to change the-operation of the control module.

First claim

What is claimed is:

1 . A switch control module, comprising:
a housing defining an accommodating space and having an opening; a control assembly disposed in the accommodating space and comprising a shaft that is rotatable about a main axis, wherein the main axis passes through the opening; a linkage unit passing through the opening and connected to the shaft in a movable manner; and a plurality of positioning units located at an edge of the opening and spaced apart from one another, wherein the positioning units extend radially and outwardly with the main axis as a center and are projected in a direction along the main axis; wherein the linkage unit is configured to drive the shaft to rotate so as to change the operation mode of the control module and is selectively connected to one of the positioning units.

2 . The switch control module as claimed in claim 1 , wherein the linkage unit comprises:
a rod having a first end and a second end opposite the first end, wherein the first end of the rod is connected to the shaft in a movable manner, and the second end of the rod passes through the opening; a holding pin pivoting at the second end of the rod and selectively connected to one of the positioning units; and an abutting structure surrounding the rod, wherein while the holding pin is being placed into one of the positioning units, the abutting structure moves away from the control assembly so as to seal the opening.

3 . The switch control module as claimed in claim 2 , wherein the first end of the rod comprises an inserting hole extending along the main axis, and the shaft is connected to the rod via the inserting hole in such a way that it is capable of sliding along the main axis.

4 . The switch control module as claimed in claim 2 , wherein each of the positioning, units comprises a locking hole, and the holding pin comprises a through hole, and when the holding pin is positioned in one of the positioning units, the through hole of the holding pin communicates with the locking hole of the corresponding positioning unit for facilitating an insertion of a fastening member to fix the holding pin in the corresponding positioning unit.

5 . The switch control module as claimed in claim 2 , wherein each of the positioning units comprises a pivot point located at the edge of the opening, and while the holding pin is being placed into one of the positioning units by pivoting the holding pin about the rod, the holding pin abuts the pivot point, and the rod is moved away from the shaft.

6 . The switch control module as claimed in claim 2 , wherein the linkage unit further comprises a sealing member arranged adjacent to the abutting structure and surrounding the rod, and when the holding pin is connected to one of the positioning units, the sealing member is compressed by the abutting structure so as to seal the opening.

7 . The switch control module as claimed in claim 6 , wherein the sealing member is made of deformable elastic material.

8 . The switch control module as claimed in claim 1 , wherein each of the positioning units comprises a groove extending away from the opening and radially extending relative to the main axis.

9 . The switch control module as claimed in claim 8 , wherein the linkage unit is connected to one of the positioning units by placing the linkage unit into the corresponding groove.

Assignees

• Wistron Neweb Corp

Inventors

• Hung Tien-Chun
• Chang Jen-Yung

Classifications

• H01H3/20

  wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling · CPC title

• H01H19/03

  Means for limiting the angle of rotation of the operating part · CPC title

• H01H9/22

  for interlocking between casing, cover, or protective shutter and mechanism for operating contacts {(explosion-proof cases H01H9/045; built-in fuses and interlocking mechanisms H01H9/104; by automatic release of circuit breakers H01H71/126)} · CPC title

• H01H9/04 Primary

  Dustproof, splashproof, drip-proof, waterproof, or flameproof casings · CPC title

• H01H9/0072

  particular to three-phase switches (synchronous switching H01H9/563) · CPC title