Thin emergency exit indication and warning device
First Claim
1. A device for visually indicating and audibly warning people to escape from a building in case of emergency, comprising:
- one or more thin indicator units (1) each including;
a channel member (11) including a base (111) and a cover (112) fitted on the base (111), the cover (112) including a plurality of openings (115);
a plurality of light indicators (12) electrically connected together and each including a housing (121) aligned with the opening (115), and a light-emitting member (122) mounted in the housing (121);
a control circuit (14) electrically connected to the light indicator (12) at one end of the indicator unit (1);
a first pair of first and second prongs (33 and 34) formed at one end of the control circuit (14);
a second pair of first and second prongs (33 and 34) formed at the other end of the light indicator (12) at the other end of the indicator unit (1); and
a rechargeable power supply (13) mounted on the base (111) and electrically connected to the control circuit (14); and
one or more electrical connectors (2) each including opposite first and second portions (21 and 22) electrically connected together,wherein the first portion (21) of one electrical connector (2) is adapted to electrically connect to the first pair of first and second prongs (33 and 34), and the second portion (22) of the other electrical connector (2) is adapted to electrically connect to the second pair of first and second prongs (33 and 34).
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Accused Products
Abstract
A thin indication and warning device includes one or more self-powered indicator units 1 adapted to assemble together by means of a connector 2. The indicator unit 1 includes a channel member 11 including a recessed base 111 and a cover 112 including openings 115; light indicators 12 each including a housing 121 aligned with the opening 115, and a light-emitting member 122 mounted under the housing 121; a control circuit 14; and a rechargeable power supply 13. In response to power outage an abnormal voltage detection circuit 126 detects same and sends an activation signal to the power supply 13, the enabled power supply 13 supplies power to an alarm circuit 143 and each light indicator 12 respectively, the enabled alarm circuit 143 makes a warning sound, and each light indicator 12 emits light for indication.
13 Citations
13 Claims
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1. A device for visually indicating and audibly warning people to escape from a building in case of emergency, comprising:
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one or more thin indicator units (1) each including; a channel member (11) including a base (111) and a cover (112) fitted on the base (111), the cover (112) including a plurality of openings (115); a plurality of light indicators (12) electrically connected together and each including a housing (121) aligned with the opening (115), and a light-emitting member (122) mounted in the housing (121); a control circuit (14) electrically connected to the light indicator (12) at one end of the indicator unit (1); a first pair of first and second prongs (33 and 34) formed at one end of the control circuit (14); a second pair of first and second prongs (33 and 34) formed at the other end of the light indicator (12) at the other end of the indicator unit (1); and a rechargeable power supply (13) mounted on the base (111) and electrically connected to the control circuit (14); and one or more electrical connectors (2) each including opposite first and second portions (21 and 22) electrically connected together, wherein the first portion (21) of one electrical connector (2) is adapted to electrically connect to the first pair of first and second prongs (33 and 34), and the second portion (22) of the other electrical connector (2) is adapted to electrically connect to the second pair of first and second prongs (33 and 34). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification