CN201568825U

CN201568825U - LED machine tool working lamp

Info

Publication number: CN201568825U
Application number: CN2009202735219U
Authority: CN
Inventors: 冯果武
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-24
Filing date: 2009-11-24
Publication date: 2010-09-01
Anticipated expiration: 2019-11-24

Abstract

The utility model relates to an LED machine tool working lamp which is one of machine tool working lamps, aiming at overcoming the defects of an electric incandescent lamp and a tungsten halogen lamp which are used for the existing machine tool illumination, and realizing using performances of less energy consumption, high brightness, long service life and safety and environmental protection so as to meet the urgent need of machine tool manufacturing industry production. The LED machine tool working lamp comprises a lamp head, a lamp rod and a lamp holder, wherein the front part of the lamp head is provided with a lamp ring, a lens and a lamp bowl, and the middle part thereof is provided with an LED chip taken as a lamp bulb; a handle and a lamp switch are arranged above the rear part of the lamp head, and the lower part of the lamp head is provided with a lamp head shaft; the lamp rod comprises a lamp upper arm and a lamp lower arm; the lamp head is hinged with the lamp upper arm, the lamp upper arm is hinged with the lamp lower arm, and the lamp lower arm is hinged with the lamp holder; the lamp head and the lamp upper arm, the lamp upper arm and the lamp lower arm as well as the lamp lower arm and the lamp holder can respectively and mutually rotate along the vertical direction; and the lamp head and the lamp holder can rotate along the horizontal direction and form multiple degrees of freedom, and can be adjusted to the best illumination angle. The LED machine tool working lamp can be used for various machine tools, and also can be used for illumination of other places according to the different lengths of the lamp rod.

Description

The LED machine tool working lamp

Technical field

The utility model relates to machine tool working lamp, specifically is a kind of LED machine tool working lamp.

Background technology

Domestic and international various machine tools all use incandescent lamp and halogen tungsten lamp to be illuminating lamp at present, halogen tungsten lamp is the improvement to incandescent lamp, its light efficiency and life-span all are better than incandescent lamp, so the two all belongs to the incandescent lamp ﹠ lantern in the heat radiation light source, compare with advanced electric light source of modern times, the two all exists, and light efficiency is low, power consumption is high, the life-span is short, colour temperature is low, colour rendering is poor, consumptive material is many, maintenance cost is high, many shortcomings of contaminated environment and the dangerous operator's of diminishing health.Therefore in product that is eliminated is listed it in countries in the world, and developed country eliminates by force, and China is also progressively eliminating.Lathe is industrial machine tool, for the supporting portable lamp of lathe is the eyes that lathe is produced.So the applying unit of lathe manufacturing enterprise and machine tool wishes that all it is that lathe is supporting that a kind of advanced person's portable lamp is arranged, allow advanced lathe mix advanced portable lamp, to realize the revolution of lathe illumination.

Summary of the invention

For overcoming the shortcoming of incandescent lamp and halogen tungsten lamp, the utility model provides a kind of high performance LED machine tool working lamp, with replace incandescent and halogen tungsten lamp, thoroughly changes the backward situation of lathe illumination.

The purpose of this utility model realizes by following technical proposals, the LED machine tool working lamp comprises lamp holder, lamp stand and lamp socket, described lamp holder is made of headlight body and back light body, lens and lamp bowl are housed in the headlight body, be connected and fixed with lamp ring, handgrip and lamp switch are equipped with in the back light body, the lamp holder axle is equipped with in back light body bottom, bulb is installed at the lamp holder middle part, described bulb is a led chip, described lamp stand is made of lamp upper arm and lamp underarm, lamp upper arm upper end is hinged by hinge axis with the lamp holder axle, lamp upper arm and lamp underarm are hinged by hinge axis, active joint on lamp underarm and the lamp socket is also hinged by hinge axis, lamp underarm inner chamber is equipped with the lamp power supply, the lamp power supply is connected with external power supply with bulb respectively with lead, lamp socket is provided with tightening knob, in the use, lamp holder can rotate in the horizontal direction around the lamp holder axle, the relative lamp upper arm of lamp holder, the relative lamp underarm of lamp upper arm, the lamp underarm can rotate at vertical direction relative to lamp socket, and the active joint on the lamp socket can rotate in the horizontal direction, makes portable lamp that a plurality of frees degree be arranged, realize the optimal illumination angle, described lamp power supply comprises rectifier, converter, voltage sampling device and current sampler.

With the used incandescent lamp of existing lathe and halogen tungsten lamp relatively, the utlity model has following advantage: 1, owing to make bulb with the luminous two machine pipes of LED, lighting power is little, be 1/5 of halogen tungsten lamp, and brightness exceeds 2.16 times, and the light efficiency height, is 8.4 times of halogen tungsten lamp; 2, long service life, the life-span is a technical-economic index of estimating the electric light source most critical, the LED lamp is the solid light source of no filament, Gu and long service life reaches 50000 hours, be 312 times of halogen tungsten lamp, can be synchronous service life with lathe, thus greatly reduce use cost; 3, colour temperature can transfer to health care (anti-tired) reference color temperature, and the machine operation personnel are felt comfortably cool, and can not cause kopiopia, thereby can increase work efficiency; 4, the LED lamp is a cold light source, and the light temperature is a little more than environment temperature, and the colour rendering index height shows not colour cast true to nature to the color of object, free from glare, and not dazzling, to blind hole and scale label clear display, this halogen tungsten lamp is incomparable; 5, the led chip volume is little, in light weight, materials are few, does not contain the chemical element of contaminated environment, saves a large amount of noble metals, has reduced manufacturing cost; 6, cost performance is excellent, under the luminous flux condition equal with service life, and the electricity charge, the cost of use LED lamp after the maintenance expense purchase commodity is comprehensive only is 1/10 of a halogen tungsten lamp; 7, the structure of lamp makes lamp that enough rotational freedoms be arranged, and can be transferred to the optimal illumination angle.

Description of drawings

Fig. 1: LED machine tool working lamp shape assumption diagram

Fig. 2: cap part partial sectional view

Fig. 3: the lamp power supply is formed block diagram

The drawing explanation

Among Fig. 1: 1-lamp ring 2-headlight body 3-lamp switch 4-handgrip 5-back light body 6-hinge axis 7-lamp upper arm 8-lamp holder axle 9-hinge axis 10-lamp underarm 11-lamp power supply 12-hinge axis 13-tightening knob 14-lamp socket

Among Fig. 2: 1-lamp ring 15-lens 16-lamp bowl 17-installing plate 18-bulb

The specific embodiment

The LED portable lamp comprises lamp holder, lamp stand and lamp socket, as shown in Figure 1 and Figure 2, the class head is made of headlight body 2 and back light body 5, and the two is threaded, and lens 15 and lamp bowl 16 are housed in the headlight body 2, fixing with lamp ring 1, lamp ring 1 and headlight body 2 usefulness are threaded, and handgrip 4 is equipped with in the back light body.Lamp switch 3 is housed on the handgrip 4, and lamp holder axle 8 is equipped with in back light body 5 bottoms, and lamp holder can rotate around lamp holder axle 8, and install at the lamp holder middle part, bulb 18, and bulb 18 is a led chip, bulb 18 is fixed on the lamp holder middle part by installing plate 17.Described lamp stand is made of lamp upper arm 7 and lamp underarm 10, lamp upper arm 7 upper ends and lamp holder axle 8 are hinged by hinge axis 6, lamp upper arm 7 and lamp underarm 10 are hinged by hinge axis 9, lamp underarm 10 is hinged by hinge axis 12 with the active joint on the lamp socket, lamp underarm 10 inner chambers are equipped with lamp power supply 11, and lamp power supply 11 is by rectifier, and converter, voltage sampling device and current sampler constitute as shown in Figure 3, lamp power supply 11 usefulness leads respectively with bulb 18, lamp switch 3 is connected with external power supply.Lamp socket 14 is provided with tightening knob 13, and the active joint on the lamp socket 14 can rotate in lamp socket, adjusts the angle of lamp stand, tightens tightening knob 13 after mixing up and is fixed.Lamp socket has 4 installing holes for 14 4 jiaos, with screw lamp socket 14 is fixed on desired location.

In the use, lamp holder can rotate in the horizontal direction around the lamp holder axle, and lamp holder is with respect to the lamp upper arm, the lamp upper arm can rotate at vertical direction with respect to lamp socket with respect to lamp underarm, lamp underarm, active joint on the lamp socket can rotate in the horizontal direction, makes portable lamp that a plurality of frees degree be arranged, and realizes the optimal illumination angle.

Lamp ring 1 of the present utility model, headlight body 2, back light body 5 usefulness aluminium alloys are made, the surface is through the painted dull surface that is processed into of anodization, lamp bowl 16 is formed by the rafifinal compacting, lens 15 are special collector lens, lamp upper arm 7 is made for stainless steel tube, lamp underarm 10 is made for square stainless steel pipe, and all movable parts are made of engineering plastics.

Lamp stand of the present utility model (lamp upper arm and lamp underarm) can be made into different length, forms different models.

Important technological parameters of the present utility model is as follows:

Input voltage: AC24V or AC100-240V, light source: DC24V/10W, light efficiency: 126Lm/W,

Luminous flux: 1260Lm, illumination: 1860Lx/1m, colour temperature: 4500-5100 ° K, bulb service life: 50000h, environment for use temperature-30-50 ℃

Claims

1. LED machine tool working lamp, comprise lamp holder, lamp stand and lamp socket, it is characterized in that lamp holder is made of headlight body (2) and back light body (5), lens (15) and lamp bowl (16) are housed in the headlight body (2), be connected and fixed with lamp ring (1), handgrip (4) lamp switch (3) is equipped with on back light body (5) top, lamp holder axle (8) is equipped with in back light body (5) bottom, bulb (18) is installed at the lamp holder middle part, described bulb is a led chip, lamp stand is made of lamp upper arm (7) and lamp underarm (10), lamp upper arm (7) upper end is hinged with lamp holder axle (8), lamp upper arm (7) is hinged with lamp underarm (10), lamp underarm (10) is hinged with the active joint on the lamp socket (14), lamp underarm (10) inner chamber is equipped with lamp power supply (11), be connected with external power supply with bulb (18) respectively with lead, lamp socket is provided with tightening knob (13), in the use, lamp holder can rotate around lamp holder axle (8), lamp holder is with respect to lamp upper arm (7), lamp upper arm (7) is with respect to lamp underarm (10), lamp underarm (10) can rotate at vertical direction with respect to lamp socket (14), and the active joint on the lamp socket (14) can rotate in the horizontal direction, forms a plurality of frees degree.

2. according to the described portable lamp of claim 1, it is characterized in that lamp power supply (11) comprises rectifier, converter, voltage sampling device and current sampler.

3. according to the described portable lamp of claim 1, it is characterized in that lamp bowl (16) is the rafifinal rolled-up stock.