The vertical desk lamp of a kind of adjustable brightness type
Technical field:
The utility model relates to the lighting apparatus technical field, refers in particular to the vertical desk lamp of a kind of adjustable brightness nodal pattern.
Background technology:
Only be provided with the on and off of on ﹠ off switch on the current market in the common vertical desk lamp, and can not regulate brightness with control light.But for most of users, it is not enough that this point is only arranged.Because under different occasions and different atmosphere, the user also is different for the needs of light bright-dark degree, originally to reach different chiaroscuro effects, can only dispose the different lamp of a plurality of power simultaneously, turn on or close some lamps more as required, obviously, this mode both comparatively bothered, and also will bring unnecessary burden to the user.
Summary of the invention:
The purpose of this utility model provides a kind of vertical desk lamp simple in structure, easy to use, that can regulate lamplight brightness arbitrarily with regard to being at the deficiencies in the prior art part.
The utility model is achieved by the following technical solution: it comprises: base, lamp stand, lamp holder, lamp stand are provided with the adjusting device that can regulate bulb brightness;
Adjusting device is made of two pads, rotation set, limit base, inching switch, limit base and inching switch are arranged in the rotation set, the inwall of rotation set is provided with the bar of dialling in the draw-in groove of offering at a knob middle part that is plugged on inching switch, rotation set again by pad with cut lamp stand up and down and separate.
The utility model has only increased several parts, and structure is very simple, and only needs to rotate the bright degree that rotation set can be regulated light in use, uses and convenient completely.
Description of drawings:
Accompanying drawing 1 is the utility model three-dimensional structure diagram
The specific embodiment:
See that the utility model comprises shown in the accompanying drawing 1: base 10, lamp stand 20, lamp holder 30, lamp stand 20 are provided with the adjusting device 40 that can regulate bulb brightness;
Adjusting device 40 is made of pad 41 and 42, rotation set 43, limit base 44, inching switch 45, limit base 44 is arranged in the rotation set 43 with inching switch 45, the inwall of rotation set 43 is provided with dials bar 431 in the draw-in groove offered at knob 451 middle parts that are plugged on inching switch 45 452, and rotation set 43 is again by pad 41 and 42 and cut lamp stand up and down and separate.
During use, rotate rotation set 43, rotation set 43 in rotating process again by on the wall that sets within it and the bar 431 of dialling that inserts in the draw-in groove 452 at knob 451 middle parts of inching switch 45 drive knobs 451 and rotate, and inching switch 45 is connected with bulb by lead, therefore, rotate the light and shade that rotation set 43 can be regulated light.In addition, because the existence of limit base 44 makes rotation set 43 be unlikely to turn over head again, when dialling bar 431 and run into the two ends, the left and right sides of limit base 44 respectively on the rotation set 43, light promptly thoroughly extinguishes or reaches high-high brightness.