lighting device
A technology for lighting devices and rotating components, which is applied in lighting devices, independent lighting devices, fixed lighting devices, etc., and can solve the problems that users cannot conveniently move the position of the lighting unit, and the position of the mobile lighting unit is inconvenient, etc.
Active Publication Date: 2017-03-22
郑相民
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] However, the lighting device including the connecting unit as in a typical desk lamp, due to the unsatisfactory operation of the joint connecting the base unit and the supporting unit, that is, the overall configuration and structural limitations of the connecting unit, when the user needs to move the position of the lighting unit, The user may not be able to easily move the position of the lighting unit
That is, it is inconvenient to move the location of the lighting unit
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
[0038] see Figure 1 to Figure 11 , the lighting device of the present invention may be implemented as a desk lamp mainly placed on a table, but is not limited thereto. That is, various modifications suitable for the configuration of the connection unit can be made.
[0039] That is, it is possible to implement a lighting device having a configuration in which the base unit is fixed on the wall, the connection unit is operated, and the lighting unit is moved to a desired position. In addition, it is possible to implement a floor lighting device having an elongated first rod-shaped member and a base portion placed on the floor of an indoor space instead of on a table.
[0040] figure 1 The lighting device 1 , as a lighting device for a desk lamp mainly placed on a desk or stand, may include a base unit 10 , a first rod-shaped member 20 , a ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to a lighting device, comprising a base unit, a first rod-shaped member, a lighting unit, and a base connection unit, wherein the base connection unit includes: a rotating member connected to be rotatable relative to the base unit; a base cam , is fixed with respect to the rotating member and is provided with a base cam through hole formed to pass through at the center portion of the base cam; a cylindrical main shaft is provided in the base cam through hole so as to pass through the base cam through hole clockwise and counterclockwise rotation about a tilting rotation center axis at right angles to the longitudinal direction of said first rod-shaped member to achieve tilting motion, and having an upper portion fixedly connected to one end of said first rod-shaped member; and An elastic member is provided to vary the elastic bearing force applied to the main shaft based on the tilting movement of the main shaft.
Description
technical field [0001] The present invention relates to a lighting device, and more particularly, to a lighting device having a structurally improved connection unit, thereby allowing a user to change the position of the lighting unit more conveniently and smoothly. Background technique [0002] In general, lighting devices include various light sources, such as fluorescent lamps, incandescent lamps, and LED bulbs, and their specific forms vary. [0003] Among these lighting devices, a lighting device such as a chandelier is installed on a ceiling of a room or an office to illuminate a large area, and a lighting device such as a table lamp is used to illuminate a relatively small area. [0004] In particular, a lighting device such as a desk lamp is placed on a table or a floor when in use, or its base unit is fixed to a wall. Such a lighting device is widely used as necessary lighting for a necessary location when a user reads a book or illuminates a limited space due to s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F21S6/00F21V21/14F21V17/00
CPCF21V21/02F21V21/06F21V21/26F21S6/003F21S8/033F21Y2115/10F21V21/28F21S6/00F21V21/14F21V17/00F21S8/032
Inventor 郑相民郑贤成
Owner 郑相民