Male multipoint connector main body for an electric plug connection
A male multipoint connector main body. The connector main body includes a plurality of plug receptacles which are open on one side, are arranged in an extension direction of the male multipoint connector main body, and are designed to receive plug-in elements. Each plug receptacle has an individual base plate. Between all adjacent plug receptacles, there is in each case a connection pocket which is open on one side and which interconnects thee adjacent plug receptacles. The plug receptacles, starting from a plane in which the base plates lie, protrude in a first direction and the connection pockets, starting from the plane, protrude in a second direction opposite the first direction. An open side of the connection pockets and an open side of the plug receptacles are oriented substantially in the same direction.
1 . A male multipoint connector main body, comprising
a plurality of plug receptacles which are open on one side, are arranged in an extension direction of the male multipoint connector main body, and are configured to receive plug-in elements, wherein each of the plug receptacles has an individual base plate;
wherein between all adjacent plug receptacles of the plug receptacles, there is in each case a connection pocket which is open on one side and which interconnects the adjacent plug receptacles;
wherein the plug receptacles, starting from a plane in which the base plates lie, protrude in a first direction, and the connection pockets, starting from the plane, protrude in a second direction opposite the first direction; and
wherein the open side of the connection pockets and the open side of the plug receptacles are oriented substantially in the same direction.
2 . The male multipoint connector main body according to claim 1 , wherein each of the base plates of the plug receptacles has a first wall thickness D1, and side walls of the plug receptacles have a second wall thickness D2, wherein D2=0.5×D1.
3 . The male multipoint connector main body according to claim 1 , wherein the open side of the connecting pockets is at the level of an inner base of the base plate of the plug receptacles.
4 . The male multipoint connector main body according to claim 1 , wherein at least one side wall of a plug receptacle and one pocket side wall of a connecting pocket lie in a common wall plane.
5 . The male multipoint connector main body according to claim 4 , wherein all side walls of the plug receptacles lie along the first direction perpendicular to an extension direction of the male multipoint connector main body and in each case lie in a common wall plane with one of the pocket side walls of the connecting pockets.
6 . The male multipoint connector main body according to claim 1 , wherein each of the base plates of the plug receptacles has a first wall thickness D1, and side walls of the plug receptacles have a second wall thickness D2, wherein an inequality 0.3×D1<D2<0.65×D1 is fulfilled.
7 . The male multipoint connector main body according to claim 6 , wherein the second wall thickness D2 of the side walls of the plug receptacles, which project from the base plate, is equal to a third wall thickness D3 of pocket side walls of the connecting pockets.
8 . The male multipoint connector main body according to claim 7 , wherein a fourth wall thickness D4 of each bottom plate of the connecting pockets is equal to the third wall thickness D3 of the pocket side walls of the connecting pockets.
9 . The male multipoint connector main body according to claim 1 , wherein:
the plane is a center plane of the base plates,
side walls of each of the plug receptacles have a first length L1 starting from the center plane of the base plate of the plug receptacle,
pocket side walls of the connecting pockets have a second length L2 starting from an inner base of a bottom plate of the connecting pockets up to the center plane of the base plates, and
the first length L1 is at least twice as long as the second length L2.
10 . The male multipoint connector main body according to claim 9 , wherein an inequality 0.15×L1<L2<0.5×L1 is fulfilled.
11 . The male multipoint connector main body according to claim 9 , wherein an inequality 0.2×L1<L2<0.38×L1 is fulfilled.
12 . The male multipoint connector main body according to claim 9 , wherein L2=0.33×L1.
13 . The male multipoint connector main body according to claim 1 , wherein the male multipoint connector main body is an injection-molded part and, a plastics material reinforced with fibers is used as a material of the injection-molded part.
14 . The male multipoint connector main body according to claim 13 , wherein the fibers in the side walls of the plug receptacles and the pocket side walls of the connecting pockets are aligned substantially perpendicularly to the base plates of the plug receptacles.
15 . The male multipoint connector main body according to claim 13 , wherein the fibers are glass fibers, and wherein the plastics material is polyamide or polybutylene terephthalate.
16 . The male multipoint connector main body according to claim 15 , wherein the glass fibers have a proportion of the material of the male multipoint connector main body in a range of 20-40% by volume.
17 . The male multipoint connector main body according to claim 15 , wherein the material is PA66 GF30 or PBT GF30.