Watertight seal lighting equipment

A lighting device, waterproof sealing technology, applied in the direction of lighting devices, fixed lighting devices, lighting auxiliary devices, etc., can solve the problems of damage to the sealing degree of equipment, difficulty in cleaning the maintenance of lighting devices, deposition of dirt, etc.

Inactive Publication Date: 2010-08-25
BEGHELLI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The closing hooks (there are 8-10 in each lighting device) then distribute the pressure on the gasket in an irregular manner, which, in addition, during the usual implementation, deposits dirt, oil, etc., Therefore, this makes the cleaning work necessary to maintain the lighting installation difficult
Whenever access to the interior of the unit is required due to routine maintenance (e.g. replacing a broken fluorescent lamp), the gasket will always be squeezed, risking breaking the seal of the unit

Method used

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Embodiment Construction

[0038] Referring to the accompanying drawings, the waterproof and sealed lighting device as the object of the present invention includes: a main body 10, which is made of a thin slab formed in one piece, and coated with epoxy polyester powder; a top closing partition 11, which is made of tempered The glass plate is composed of; the first closed head 12, which is formed by die-casting aluminum and seals the main body 10 and the partition 11; the second movable head 13, which is formed by die-casting aluminum and which can be opened relative to the main body 10 (as shown in Figures 9, 17, 18 and 21).

[0039] In the main body 10, there is also a withdrawable support part 14, on which there are light sources and feeders connected by wires, and a luminous flux recycler or reflector is arranged above, so that the outgoing light has stronger scattering.

[0040] The main body 10 is fitted to the tempered glass closing partition 11 by means of mechanical crimping, and has a silicone-...

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Abstract

A watertight seal lighting equipment, used in particular for the lighting of watertight and anticorrosive environments, comprises a main body (10) made of sheet iron, moulded in a single piece, a closing screen (11), obtained from a flat slab of tempered glass, a closing head (12), moulded by die-casting of aluminium and sealed to the body (10) and the screen (11), and a movable and openable head (13), suitable to allow the extraction from the body (10) of a extractable plate or support element (14), on which the light sources and the feeder of the equipment are wired. Since the movable head (13) is the only opening between the outside and the inside, the seal results extremely improved, compared to the traditional equipment, because the silicone seal gasket (17) has a length lower than that one of the traditional equipment, and the rigidity of the movable head (13) offers an uniform pressure on the silicone gasket (17), unlike what happens in the traditional equipment.

Description

technical field [0001] The present invention generally relates to a waterproof sealed lighting device. [0002] In particular, the present invention relates to a pre-assembled lighting pendant for use in a waterproof and anti-corrosion environment. [0003] The chandelier used in a waterproof and anti-corrosion environment is a lighting device with a typical IP65 protection level, which is made of plastic or metal as a whole, and uses T5 or T8 fluorescent lamps. Background technique [0004] Pendant lights of the traditional type have a protective partition made of plastic or molded or tempered glass panels; alternatively, they can use flux recyclers (reflectors) made of polished aluminum or metallized plastic . [0005] Typically, protection against penetrating liquids or fluids is achieved by a gasket, which is positioned between the plastic structure or body and the bulkhead, and held in place by perimeter closure hooks. [0006] The light sources for these luminaires ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/06F21V31/00F21V17/10F21V23/00F21V21/38
CPCF21V21/02F21V15/01F21V15/015F21V31/005F21V25/04F21Y2103/00F21V23/0442F21S8/04
Inventor G·P·贝格利
Owner BEGHELLI
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