LIGHTING MODULE ASSEMBLY COMPRISING AN LED ON A CIRCUIT BOARD

• Main Authors: SPIEGEL, Michael, RÜF, Wolfgang, WALSER, Bernd, BECHTER, Wolfgang
• Format: Patent
• Language: English; French; German
• Published: 15.04.2020
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The invention relates to a lighting module assembly for a luminaire. The lighting module assembly comprises at least one LED (2), at least one circuit board (4), wherein the at least one LED (2) is arranged on the at least one circuit board (4), and a carrier element (6), on which the at least one circuit board (6) is mounted. In addition, the lighting module assembly comprises at least one pressing element (8), which is arranged such that it presses the at least one circuit board (4) against a surface region of the carrier element. Because of the design comprising such a pressing element (8), no glued connection is required between the circuit board (4) and the carrier element (6). Improved thermal transfer is thus made possible between the circuit board (4) and the carrier element (6). Moreover, because of the pressing element (8) it can be achieved that the pressing force acting on the circuit board (4) is uniformly maintained over the course of the service life of the lighting module assembly such that a decrease of the quality of the thermal contact can virtually be excluded or can at least be significantly reduced as compared to the prior art.