Illuminating lamp with telescopic lamp holder hood
A lamp cover and lighting technology, applied in the field of lighting, can solve the problems of restricting the use of lighting, not being able to illuminate the periphery of the illuminant, and only being able to illuminate the front.
Inactive Publication Date: 2012-11-21
吴建军
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Problems solved by technology
[0002] Hand-held lighting lamps are favored by people because of their high mobility, practicality and convenience. The existing hand-held lighting lamps include a lighting lamp body and a lamp cover; And the lamp holder for installing the luminous body. The body is divided into a top end and a tail end. The lamp holder is arranged on the top of the body, and an end cover is provided at the tail end. Its lamp cap is screwed or fixedly connected with the body, and the lamp cap Only the side facing the illuminant lamp holder is the irradiation port for the light to penetrate, so the light emitted by the illuminant of the above-mentioned type of lighting can only be irradiated from the irradiation port on the side of the lamp cover facing the illuminant, further In other words, this kind of lighting can only illuminate the front, and cannot illuminate the periphery of the luminous body (similar to the role of a desk lamp), which limits the use of the lighting
Method used
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specific Embodiment approach
[0040] Such as Figure 1-Figure 7As shown, Embodiment 1 of the present invention: a lighting lamp with a retractable lamp cap, including a lamp body 1 and a lamp cap 2, the lamp cap 2 is arranged at one end of the illuminant 18 of the lamp body 1, and the lamp cap 2 includes a cover 21 and a reflector 22. The cover 22 is located directly opposite the reflector 22 and is a light-condensing and transparent surface 219. The lamp cover 2 is telescopically matched with the lamp body 1. The telescopic expansion here can be sliding telescopic It can also be screwed to rotate and stretch; the side of the cover 21 is the light-transmitting side 213, and when the lamp cover 2 is stretched out relative to the lamp body 1, the illuminant of the lamp body 1 is placed in the cavity 3 formed by the reflector cup 22 and the light-transmitting side 213 Inside, when the lamp cap 2 retracts relative to the lamp body 1, the cavity 221 formed by the illuminant 18 reflector cup of the lamp body 1 a...
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The invention relates to a hand-held illuminating lamp, in particular to a novel illuminating lamp of which a lamp holder hood can telescopically move and change an illuminating path. The illuminating lamp with the telescopic lamp holder hood is characterized in that: the lamp holder hood is telescopically matched with a lamp body, a housing is positioned on a light-condensing transparent surface, and the adjacent surface of the light-condensing transparent surface is a lateral transparent surface; the lamp holder hood is positioned in a cavity formed by the back surface of a reflection cup and the lateral transparent surface relative to a luminous body of the lamp body when the lamp body extends out, and the lamp holder hood is positioned in a cavity formed by the reflection cup and the light-condensing transparent surface relative to the luminous body of the lamp body when the lamp body indents. By adopting the schemes, the invention overcomes the defects in the prior art and provides the novel illuminating lamp with the telescopic lamp holder hood, which can change the irradiation angle just by telescoping the lamp holder and can irradiate right ahead and also irradiate the periphery of the luminous body.
Description
technical field [0001] The invention relates to a hand-held illuminating lamp, in particular to a novel illuminating lamp whose lamp cover can be stretched and moved to change the illuminating route. Background technique [0002] Hand-held lighting lamps are favored by people because of their high mobility, practicality and convenience. The existing hand-held lighting lamps include a lighting lamp body and a lamp cover; And the lamp holder for installing the luminous body. The body is divided into a top end and a tail end. The lamp holder is arranged on the top of the body, and an end cover is provided at the tail end. Its lamp cap is screwed or fixedly connected with the body, and the lamp cap Only the side facing the illuminant lamp holder is the irradiation port for the light to penetrate, so the light emitted by the illuminant of the above-mentioned type of lighting can only be irradiated from the irradiation port on the side of the lamp cover facing the illuminant, furt...
Claims
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IPC IPC(8): F21L4/00F21V14/00F21V17/02F21L13/08
Inventor 吴建军
Owner 吴建军