DEVICE FOR PROTECTION OF A LIVE ELEMENT MOUNTED ON A SUPPORT IN AN ELECTRICAL BOX

• US 20130112458A1
• Filed: 06/07/2012
• Published: 05/09/2013
• Est. Priority Date: 06/08/2011
• Status: Abandoned Application

• Current Assignee: ECE (Safran SA)
• Original Assignee: Frederic Alain Gautier
• Inventors: Gautier, Frdric Alain
• Application Number:
  US13/490,965
• Publication Number:
  US 20130112458A1
• Time in Patent Office: Days
• US Class Current: 174/188
• CPC Class Codes: H01B 17/38 Fittings, e.g. caps; Fastenings therefor
• CPC Class Codes: H02B 1/06 having associated enclosures, e.g. for preventing access to live parts
• CPC Class Codes: H02B 1/14 Shutters or guards for preventing access to contacts shielding of isolating-contacts in withdrawable switchgear H02B11/24
• CPC Class Codes: H02G 5/04 Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
• CPC Class Codes: Y10T 29/49002 Electrical device making

Abstract

Device for protection of a live element mounted on a support in an electrical distribution box, comprising an insulative cap adapted to cover the live element and retaining means adapted to retain the protection device fixed to the support. The protection device comprises an articulated junction adapted to couple the cap to the retaining means so that the cap is articulated relative to the retaining means in a first position in which the live element is electrically protected and a second position enabling access to the live element.

Claims

1. Device for protection of a live element mounted on a support in an electrical distribution box, comprising:

an insulative cap adapted to cover the live element;

retaining means adapted to retain the protection device fixed to the support; and

an articulated junction adapted to articulate the cap relative to the retaining means in a first position in which the live element is electrically protected and a second position enabling access to the live element.

2. Device according to claim 1, wherein the cap, the retaining means and the articulated junction are produced in one piece.

3. Device according to claim 1, wherein the cap has dimensions enabling protection of at least one supplementary live element mounted on the support.

4. Device according to claim 1, wherein the retaining means comprise fixing elements in the support adapted to adapt as a function of the thickness of the support.

5. Device according to claim 4, wherein the retaining means comprise notches enabling access to the fixing elements for removing the device.

6. Device according to claim 1, wherein the support comprises a conductive bar of the electrical distribution box and the live element comprises means for fixing said conductive bar to an electrical connecting terminal, the conductive bar being covered by an electrical insulator.

7. Method of protecting a live element mounted on a support in an electrical distribution box, wherein the live element is covered with a device comprising an insulative cap, the cap being articulated, wherein the method comprises

articulating the cap into a first position in which the live element is electrically protected and

articulating the cap into a second position enabling access to the live element.

8. Method according to claim 7, wherein the device comprises, a retaining means and an articulated junction, wherein the cap, the retaining means and the articulated junction are made in one piece, the articulated junction enabling articulation of the cap relative to the retaining means.

9. Method according to claim 7, wherein the cap is dimensioned to cover at least one supplementary live element mounted on the support.

10. Method according to claim 8, wherein the retaining means are fixed to the support with the aid of fixing elements adaptable to the thickness of the support.

11. Method according to claim 10, wherein the retaining means are removed by accessing the fixing elements via notches produced in the retaining means.