Lamp with air curtain
A technology of lamps and air curtains, which is applied to the components of lighting devices, point light sources, lighting and heating equipment, etc., can solve the problems of low light transmission performance of lamps, dust accumulation on light transmission parts, etc., to improve light transmission performance, Avoid dust accumulation and ensure the effect of lighting performance
Inactive Publication Date: 2014-11-26
OCEANKING DONGGUAN LIGHTING TECH +2
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Problems solved by technology
[0004] The object of the present invention is to provide a lamp with an air curtain, aiming to solve the phenomenon that after the lamp in the prior art is used for a period of time, dust will accumulate on the outside of the light-transmitting part, and it is difficult to clean, so that the light-transmitting performance of the lamp is low
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[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0011] The implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0012] Such as Figure 1~3 Shown is a preferred embodiment provided by the present invention.
[0013] The lamp 1 provided in this embodiment includes a housing 11, which is provided with a cavity 111, and the housing 11 has an opening, which communicates with the cavity 111, and a light source 13 is installed in the cavity 111. , the light source 13 can emit light; the opening of the housing 11 is provided with a light-transmitting member 14, and the light-transmitting...
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The invention relates to the technical field of lamps, and discloses a lamp with an air curtain. The lamp comprises a shell, wherein a cavity is formed in the shell; an opening communicated with the cavity is also formed in the shell; a light emitting source is arranged in the cavity; the opening of the shell is provided with a light transmitting piece; a convex ring piece is projected on the outer side wall of the shell, and extends surrounding the outer side wall of the shell; an inner cavity is formed in the convex ring piece; a fan is arranged in the inner cavity; the inner cavity extends surrounding the outer side wall of the shell; and an air outlet hole structure inclined towards the light transmitting piece is arranged in the upper end of the convex ring piece, and is communicated with the inner cavity. An air blower is arranged in the convex ring piece on the outer side wall of the shell; an air flow blown from the fan can be blown to the external of the inner cavity via the air outlet hole structure; as the air outlet hole structure is inclined towards the light transmitting piece, the air flow can form the air curtain outside the light transmitting piece, the ash accumulation on the light transmitting piece is prevented, the light transmitting performance of the light transmitting piece is prevented from reducing, and the illuminating performance of the lamp is guaranteed; and the air flow blown by the air outlet hole structure can clean the outer surface of the light transmitting piece so as to improve the light transmitting performance of the light transmitting piece.
Description
technical field [0001] The invention relates to the technical field of lamps, in particular to a lamp with an air curtain. Background technique [0002] Lamps generally include a shell, a cavity is provided in the shell, a light-emitting source is arranged in the cavity, and a light-transmitting member is provided on the shell, the light emitted by the light-emitting source passes through the light-transmitting member and shoots out of the shell to achieve The role of lighting. [0003] Lamps work in various occasions. After using the lamps in the prior art for a period of time, due to environmental reasons, dust will accumulate on the outside of the light-transmitting parts, or other substances will stick to them, thereby reducing the light-transmitting parts of the light-transmitting parts. performance, so that it is difficult for lamps to achieve lighting effects. Under normal circumstances, when the lamps are used for a period of time, they can only be cleaned manually...
Claims
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IPC IPC(8): F21S2/00F21V31/03F21Y101/02
Inventor 周明杰梁欢
Owner OCEANKING DONGGUAN LIGHTING TECH