Abstract:
The invention relates to an optoelectronic sensor, in particular to a light grid (10), having at least two circuit boards (19, 19-x) which are to be arranged one after the other in a longitudinal direction (16, z direction) and on which a plurality of light transmitters (18) and/or light receivers (20) are arranged in series, wherein the circuit boards (19-1, 19-2) are fixed in a desired position with respect to one another by a functional element (34) and wherein the circuit boards (19-1, 19-2) are held in a housing (12). It is proposed to provide an improved optoelectronic sensor, in particular a light grid, that the housing (12) is configured as a section and the circuit boards (19-1, 19-2) are held via the functional elements (34) in oppositely disposed grooves (50, 52) of the section (12) which extend in the longitudinal direction (16, z direction) so that the functional elements (34) position the circuit boards (19-1, 19-2) in a fixed position perpendicular (in the x-y plane) to the longitudinal direction (16, z direction).
Abstract:
A light curtain having at least two electronic cards which are arranged behind one another and on which a plurality of light transmitters and/or light receivers are arranged in series, wherein the electronic cards are each connected to one another by a mechanical connection element and the electronic cards are held in a housing, wherein the housing is formed as a profile housing, wherein the first electronic card and the last electronic card are fixed to the respective housing end in the longitudinal direction so that the last light transmitter and/or light receiver of the first electronic card and of the last electronic card, said last light transmitter and/or light receiver contacting the housing end, has a fixed defined spacing from the housing end, and wherein the connection element has a minimal spacing and a maximum spacing between the electronic cards.
Abstract:
An optical module (10) having at least one beam-forming element (14) and having at least two retainer brackets (20) for fastening the optical module (10) to a carrier (30) are provided. In this connection the retainer brackets (20) have a first support element (22a) at a first spacing with respect to the lens (14) and a second support element (22b) at a second spacing different from the first spacing with respect to the beam-forming element (14) in order to selectively fasten the optical module (10) to the carrier (30) at the first spacing or at the second spacing.