Lamp with adjustable illumination angle

A lighting angle and lamp technology, which is applied to the parts of lighting devices, lighting devices, lighting and heating equipment, etc., can solve the problems of inability to adjust the lighting angle and the shaking of the lamp head, so as to achieve low cost, high reliability and expand the lighting range. Effect

Inactive Publication Date: 2010-06-09
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a lamp with an adjustable lighting angle and a stable lamp head for the above-mentioned lamps in the prior art that either cannot adjust the lighting angle or the adjustment will fail to cause the lamp head to shake.

Method used

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Examples

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Embodiment Construction

[0017] exist figure 2 In the preferred embodiment shown, the lamp with adjustable lighting angle of the present invention includes a lamp cap 10 , a rotating shaft 20 , a worm wheel 30 , a worm 40 , a coupling 50 , a motor 60 , a bracket 70 and other components.

[0018] Depend on figure 2 , image 3 It can be seen that the support 70 is "匚" shape, and the two ends of the rotating shaft 20 are respectively sleeved on a bearing, and each bearing is installed in the corresponding holes at the two ends of the support 70 to ensure that the rotating shaft 20 can rotate freely on the support 70. The lamp cap 10 is fixed in the middle of the rotating shaft 20, and the rotating shaft 20 can drive the lamp cap 10 to rotate.

[0019] Worm wheel 30 is fixedly installed on one end of rotating shaft 20 and is positioned at the outer side of the bearing installed on rotating shaft 20, as image 3 As shown, a worm 40 whose axis is perpendicular to the rotating shaft 20 is installed belo...

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PUM

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Abstract

The invention relates to a lamp with an adjustable illumination angle, which comprises a bracket (70), a lamp cap (10),a motor (60), a worm (40), a shaft coupling (50), a worm gear (30) and a rotating shaft (20), wherein the motor (60) is fixed on the bracket (70); the worm (40) is positioned right in front of the output shaft of the motor (60); the shaft coupling (50) connects one end of the worm (40) with the output shaft of the motor (60) to enable the worm (40) and the motor (60) to synchronously rotate; the worm gear (30) is meshed with the worm (40); the rotating shaft (20) is sleeved with the worm gear (30) and synchronously rotates with the worm gear (30); and the rotating shaft (20) is fixedly connected with the lamp cap (10) and is arranged on the bracket (70). The invention realizes the purpose of adjusting the illumination angle of the lamp cap through the transmission structure of the worm gear and the worm, and the worm gear and the worm can be locked automatically so that the motor is uncharged and the lamp cap can be used normally, thereby avoiding the problem that the lamp cap can not be controlled and rotates freely. In addition, the invention mainly adopts standard components and has low cost, high reliability and good popularization value.

Description

technical field [0001] The invention relates to a lamp, in particular to a lamp with adjustable lighting angle. Background technique [0002] For industrial lights, such as figure 1 As shown, the lighting range is large, and the lamp base 10 of the lamp itself is relatively large, and its mass is correspondingly relatively heavy. The lamp base 10 is usually fixed on the bracket 70 . During the use of the lamp after it is raised, usually only a fixed position can be irradiated, and the irradiation angle of the lamp cannot be changed, which cannot satisfy the situation that the lamp needs to change the irradiation angle and irradiation distance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lamp with an adjustable lighting angle and a stable lamp head for the above-mentioned lamps in the prior art that either cannot adjust the lighting angle or the adjustment will fail to cause the lamp head to shake. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/02
Inventor 周明杰邱灿旺
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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