FIELD: electricity.
SUBSTANCE: constructional lighting unit comprises a base, upper cover, circuit board and at least one lighting component. Electric connecting elements coupled to the circuit board for the purpose of electric connection are used in the device and located close to the constructional lighting unit. As far as electrical connecting elements are placed close to the upper cover and side wall they do not stop light emitted by the lighting unit. Due to their elasticity the electrical connecting elements are pressed to the circuit board of the constructional lighting unit located nearby. Thus electrical connection between connected constructional lighting units is featured by high reliability.
EFFECT: improvement of efficiency of lighting.
14 cl, 14 dwg
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