Waterproof led display
First Claim
1. A waterproof LED display comprising:
- a housing (10);
a circuit board (11) provided in said housing (10) and having a plurality of LEDs (111) formed thereon;
a back seat (12) formed on a rear face of said housing (10) and having a first rim defining an opening, a channel (121) defined around said opening in said rim and a watertight device (13) received in said channel (121);
a back cover (20) mounted on said back seat (12) and having a chamber defined therein, a second rim formed around said chamber, a plurality of slots (21) vertically defined in a bottom portion of said chamber and a plurality of flexible conduits (22) respectively received in said slots (21), whereby said circuit board (11) and said LEDs (111) are sealed from external water; and
a movable block (23) mounted in a notch defined in said bottom portion of said back cover (20), wherein each of said slots (21) is composed of a first half-slot defined in said movable block (23) and a second half-slot defined in an inner wall of said chamber beside said notch.
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Accused Products
Abstract
A waterproof LED display has a housing and a circuit board with a plurality of LEDs provided in the housing. A back seat is formed at a rear portion and a back cover is mounted on the back seat. The back seat forms a first rim defining an opening and has a channel defined around the opening. A gasket is provided in the channel. The back seat and the back cover respectively have complementary teeth to engage with each other to form a zigzag path between them. The back cover further has a plurality of vertical slots defined in a bottom portion thereof and a plurality of flexible conduits respectively received in the vertical slots and extended out from the slots. Wires of the circuit board are extended out along the flexible conduits.
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Citations
5 Claims
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1. A waterproof LED display comprising:
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a housing (10);
a circuit board (11) provided in said housing (10) and having a plurality of LEDs (111) formed thereon;
a back seat (12) formed on a rear face of said housing (10) and having a first rim defining an opening, a channel (121) defined around said opening in said rim and a watertight device (13) received in said channel (121);
a back cover (20) mounted on said back seat (12) and having a chamber defined therein, a second rim formed around said chamber, a plurality of slots (21) vertically defined in a bottom portion of said chamber and a plurality of flexible conduits (22) respectively received in said slots (21), whereby said circuit board (11) and said LEDs (111) are sealed from external water; and
a movable block (23) mounted in a notch defined in said bottom portion of said back cover (20), wherein each of said slots (21) is composed of a first half-slot defined in said movable block (23) and a second half-slot defined in an inner wall of said chamber beside said notch. - View Dependent Claims (2, 3, 4, 5)
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Specification