Retroreflective structure and light-emitting safety band using same
Provided is a retroreflective structure and a light-emitting safety band using same. The retroreflective structure comprises: a switch unit for supplying power, a light source being connected to the switch unit; and a light-emitting unit coupled to the switch unit. The switch unit comprises: a middle plate case having a light transfer body insertion hole formed thereon; an upper plate case coupled to the upper portion of the middle plate case; and a PCB inserted into the middle plate case and the upper plate case. The light-emitting unit comprises: a lower retroreflective film; and a light transfer body installed to be forced against the upper portion of the retroreflective film. The light source is inserted into and installed in a light source insertion groove on an end of the light transfer body having a case engaging unit installed to engage with the light transfer body insertion hole.
1. A retroreflective structure comprising:
a retroreflective film ( 230 ) located at a lower portion; and
a transparent light transfer body ( 250 ) mounted on the upper surface of the retroreflective film ( 230 ),
wherein the light transfer body ( 250 ) emits light by receiving power or a light source from a switch unit ( 100 ),
wherein the retroreflective film ( 230 ) retroreflects light emitted from the light transfer body ( 250 ) so that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards,
wherein the light-emitting safety band comprises:
a switch unit ( 100 ) connected with a light source (L) to supply power; and
a light-emitting unit ( 200 ) coupled to the switch unit ( 100 ),
wherein the switch unit ( 100 ) includes: a middle plate case ( 110 ) having a light transfer body insertion hole ( 112 ) formed thereon; an upper plate case ( 130 ) coupled to the upper portion of the middle plate case ( 110 ); and a PCB ( 120 ) inserted into the middle plate case ( 110 ) and the upper plate case ( 130 ),
wherein the light-emitting unit ( 200 ) includes: a lower retroreflective film ( 230 ); and a light transfer body ( 250 ) mounted to be forced against the upper portion of the retroreflective film ( 230 ),
wherein the light source (L) is inserted into a light source insertion groove ( 253 ) on an end of the light transfer body ( 250 ) having a case engaging unit ( 255 ) mounted to be caught to the light transfer body insertion hole ( 112 ), and
wherein if the light source (L) emits light, the light transfer body ( 250 ) emits light upwards, downwards, leftward and rightwards, and the retroreflective film ( 230 ) retroreflects light emitted downwards by the light transfer body ( 250 ) such that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards.
2. A retroreflective structure comprising:
a retroreflective film ( 230 ) located at a lower portion; and
a transparent light transfer body ( 250 ) mounted on the upper surface of the retroreflective film ( 230 ),
wherein the light transfer body ( 250 ) emits light by receiving power or a light source from a switch unit ( 100 ),
wherein the retroreflective film ( 230 ) retroreflects light emitted from the light transfer body ( 250 ) so that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards,
wherein the light-emitting safety band comprises:
a switch unit ( 100 ) connected with a light source (L) to supply power; and
a light-emitting unit ( 200 ) coupled to the switch unit ( 100 ),
wherein the switch unit ( 100 ) includes: a middle plate case ( 110 ) having a light transfer body insertion hole ( 112 ) formed thereon; an upper plate case ( 130 ) coupled to the upper portion of the middle plate case ( 110 ); and a PCB ( 120 ) inserted into the middle plate case ( 110 ) and the upper plate case ( 130 ),
wherein the light-emitting unit ( 200 ) includes: a lower retroreflective film ( 230 ); and a light transfer body ( 250 ) mounted to be forced against the upper portion of the retroreflective film ( 230 ),
wherein the light transfer body ( 250 ) includes a light source insertion groove ( 253 ), a jaw engaging portion ( 256 ) and a jaw insertion portion ( 257 ) formed at an end portion thereof, the light source (L) is inserted into the light source insertion groove ( 253 ), and a light source terminal jaw ( 3 ) is inserted into the jaw insertion portion ( 257 ) to get in contact with the jaw engaging portion 256 , and
wherein if the light source (L) emits light, the light transfer body ( 250 ) emits light upwards, downwards, leftward and rightwards, and the retroreflective film ( 230 ) retroreflects light emitted downwards by the light transfer body ( 250 ) such that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards.
3. A retroreflective structure comprising:
a retroreflective film ( 230 ) located at a lower portion; and
a transparent light transfer body ( 250 ) mounted on the upper surface of the retroreflective film ( 230 ),
wherein the light transfer body ( 250 ) emits light by receiving power or a light source from a switch unit ( 100 ),
wherein the retroreflective film ( 230 ) retroreflects light emitted from the light transfer body ( 250 ) so that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards,
wherein the light-emitting safety band comprises:
a switch unit ( 100 ) connected with a light source (L) to supply power; and
a light-emitting unit ( 200 ) coupled to the switch unit ( 100 ),
wherein the switch unit ( 100 ) includes: a middle plate case ( 110 ) having a light transfer body insertion hole ( 112 ) formed thereon; an upper plate case ( 130 ) coupled to the upper portion of the middle plate case ( 110 ); and a PCB ( 120 ) inserted into the middle plate case ( 110 ) and the upper plate case ( 130 ),
wherein the light-emitting unit ( 200 ) includes: a lower retroreflective film ( 230 ); and a light transfer body ( 250 ) mounted to be forced against the upper portion of the retroreflective film ( 230 ),
wherein the light transfer body ( 250 ) includes an insertion hole ( 258 ) formed at an end portion thereof, and the light source (L) is inserted into the insertion hole ( 258 ), and
wherein if the light source (L) emits light, the light transfer body ( 250 ) emits light upwards, downwards, leftward and rightwards, and the retroreflective film ( 230 ) retroreflects light emitted downwards by the light transfer body ( 250 ) such that the retroreflected light passes through the light transfer body ( 250 ) and is emitted outwards.