| 摘要 |
The modular display device for optical signals comprises a supporting frame (3) and a plurality of display modules (4), each comprising a module housing (8) and a plurality of light emitting diodes integrated therein, wherein the module housings (8) ar e inserted into the supporting frame (3) and are releasable attached thereto. The attachment of the module housings (8) in the supporting frame (3) is implemented by movable sn ap- in locking means (28) which can engage respective holding elements (16) arrange d on at least two opposing side walls (14) of each module housing (8), wherein the snap-in locking means (28) of adjacent side walls (14) of different module housings (8) are arranged offset with respect to each other.
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