High-power plug connector system
AssigneeHARTING Electric Stiftung & Co. KG
InventorsAlexander Schönfeld, Bernard Schlegel, Christof Hermoni
Life of this patent
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Abstract
An insulating element for a high-power plug connector system comprises at least one stop formation for limiting the distance of insertion into the high-power plug connector system and at least one cutout, which allows contact to be established between a receivable high-power contact and at least one electrically conductive bar. The insulating element has at least one retaining formation, which is located on the periphery of the insulating element, near the stop formation.
Claims12
An insulating body (1) for a high-power plug connector system (2), comprising:
- a radially outwardly projecting stop flange (12) for limiting an insertion distance into the high-power plug connector system (2);
- a recess (15) configured to receive a high-power contact (5) with an electrically conductive busbar (3);
- and
- a retaining lug (13) which projects radially outwardly from a circumference of the insulating body (1) axially adjacent to the stop flange (12),
- wherein the insulating body (1) is designed with a shaped element, which enlarges air gaps and creepage distances, at least on an interior side (11).
An insulating body (1) for a high-power plug connector system (2), comprising:
- a radially outwardly projecting stop flange (12) for limiting an insertion distance into the high-power plug connector system (2);
- a recess (15) configured to receive a high-power contact (5) with an electrically conductive busbar (3);
- and
- a retaining lug (13) which projects radially outwardly from a circumference of the insulating body (1) axially adjacent to the stop flange (12),
- wherein the retaining lug (13) is shaped so as to be moved into positive engagement with a fastening shape (20) on a cable connection housing (4) of the high-power plug connector system (2),
- wherein the retaining lug (13) passes through a passage opening (9) in the cable connection housing (4) for fastening purposes,
- wherein the retaining lug (13) passes through a cutout (21) in the cable connection housing (4) for fastening purposes, and
- wherein the cutout (21) is connected to the passage opening (9).
A high-power electrical plug connector system (2), comprising:
- a cable connection housing (4) having an interior (8);
- at least two passage openings (9) in the cable connection housing (4) leading into the interior (8);
- a respective insulating body (1) extending through each of the at least two passage openings (9), the insulating body (1) having
- a radially outwardly projecting stop flange (12) for limiting an insertion distance through the respective passage opening (9),
- a recess (15) configured to receive a high-power contact (5) with an electrically conductive busbar (3), and
- a retaining lug (13) projecting radially outwardly from a circumference of the insulating body (1) axially adjacent to the stop flange (12), and
- a corrugated shape which enlarges air gaps and creepage distances the interior (8);
- and
- a fastening shape (20), arranged on each of the at least two passage openings (9) to receive the respective retaining lug (13) and positively fix the insulating body (1).
Dependencies are inferred from the claim text.