CN201462696U

CN201462696U - Novel track lamp

Info

Publication number: CN201462696U
Application number: CN2009200597375U
Authority: CN
Inventors: 刘齐璋
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-03
Filing date: 2009-07-03
Publication date: 2010-05-12
Anticipated expiration: 2019-07-03

Abstract

The utility model relates to a novel track lamp, which comprises a casing, a support, a lamp arm, a lamp base and a rotating shaft, wherein the lamp body is in the shape of a basket, and the casing is connected with the lamp arm via the rotating shaft. The novel track lamp is characterized in that a covered channel for airflow communication is arranged on an anti-glare lamp ring of a front cover of the casing, vent holes for airflow communication are arranged on two sides of the casing, the covered channel of the front cover of the casing, an inner cavity of the casing and the vent holes on laterals sides of the casing form a passage for airflow communication, and heat of light intensity generated when the lamp works is carried out of the casing via an air passage on the casing through air flowing, thereby achieving the purpose of ventilating, radiating and prolonging service life. The novel track lamp is novel in structure and attractive in mode, is humanized, can be used by different specifications of lamp holders, effectively absorb glare and increase light irradiation quality.

Description

A kind of novel track lamp

Technical field

The utility model relates to a kind of light fixture, and is particularly a kind of for the illuminating novel track lamp of product introduction, is the improvement to traditional track lamp.

Background technology

The exhibition of commodity Jie generally will be thrown light on the track lamp in the displaying of showpiece or the shop, the angle of track lamp energy conversion light-illuminating, the outstanding object or the position that will show, reduce the dark angle of illumination, and the track lamp is to insert in the pre-designed track by the fixedly cutting at top, it is convenient to install, change, thereby the track lamp is subjected to people in the industry's welcome.At present, the kind of track lamp is more, and the reasonable utilization from the lamp body structure and the light source of track lamp all has different light fixtures to appear on the market.Chinese patent is reported a kind of track lamp (ZL2007200569126), and its lamp body is to be pulled shape and adopt die casting aluminium to make, and lamp bracket is flexible and changeable, applicable plurality of specifications lamp socket, and light fitting shape is attractive in appearance, embodies human features.But small space in the lamp body, the heat that bulb sends when using for a long time is difficult to timely discharge, the lamp body inner accumulated temperature too high service life that will reduce light fixture greatly.So, how to solve the track lamp, particularly solve the heat dissipation problem of metal fluorescent tube in light fixture, be one of problem of Design of Luminaires personnel emphasis consideration.

Summary of the invention

At the deficiency of above-mentioned light fixture, the utility model provides a kind of novel track lamp, makes lamp light source at one operate as normal under the air convection environment be arranged, thereby reaches good heat dissipation effect, and is easy to use, flexible, prolongs the light fixture purpose in service life.

Technical solution adopted in the utility model:

This track lamp comprises housing, support, arm, lamp socket, rotating shaft, wherein lamp socket is installed in the housing by support, housing is pulls shape, the housing middle part is connected with arm by rotating shaft, it is characterized in that on the anti-dazzle light modulation ring of housing protecgulum, undercut being set, undercut in the form of a ring, its arrival end is connected with outside air, the port of export and housing inner chamber connect, and undercut becomes the passage that outside air enters the housing inner chamber.

Described housing both sides respectively are provided with an air-vent, and air-vent connects the housing inner chamber, and the undercut on air-vent and the housing protecgulum constitutes air convection channel.

Keep power line in the described arm, power line one end is connected with the lamp socket lamp holder, and the other end is connected with arm top metal interface.

Described undercut is arranged in the anti-dazzle light modulation ring wall body, and undercut and lamp ring are connected as a single entity and become the part of lamp ring, forms with aluminium alloy compression casting, and the also available working of plastics of lamp ring replaces, and lamp ring inwall is black, and housing is that the die casting of cast aluminium one forms.

The lamp holder Guan Shangke of this track lamp housing installs G5.3 or E27 or many moneys of GU8.5 lamp holder.

During use bulb is inserted in the corresponding lamp socket, the extension bar by track lamp arm top injects in the track then, again by the angle of rotation shaft regulated housing of track lamp and arm, just can obtain satisfied illuminating effect.

Advantage of the present utility model: this track lamp is provided with air convection channel in vivo, and light fixture heat is in use drained by air convection channel, has solved in the light fixture use because of the problem of heating burnout, has prolonged the service life of light fixture effectively; This track modulated structure novelty, handsome in appearance embodies human features simultaneously; The lamp bracket of its flexibility and changeability is suitable for many moneys specification lamp socket, can use G5.3/MR16 Halogen lamp LED or GU10/GX10 Metal halogen lamp or E27/PAR20 Metal halogen lamp or G8.5 Metal halogen lamp; The anti-dazzle ring of light of the black of lamp housing protecgulum can absorb dazzle effectively, protection people eyesight.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is arm and housing connection diagram;

Fig. 3 is that undercut and air-vent position concern schematic diagram in the housing.

The specific embodiment

The contrast accompanying drawing specifies this track modulated structure.

Shown in Fig. 1～3, lamp socket 8 is installed in lamp housing 5 bodies by lamp bracket 4, case top is provided with lamp bracket, housing is connected with arm 2 respectively with right spindle 9 by left rotary shaft 3, before lamp housing, be covered with anti-dazzle lamp ring 6, be provided with undercut 13 on the lamp ring, undercut constitutes housing inner air convection passage by the air-vent 14 that runs through at housing inner chamber and housing middle part.Lamp bracket 4 tops are fixed on the top of housing 5 by screw, in lamp bracket, be provided with lamp holder pipe 10, lamp socket 8 for lamp bayonet base is installed on the lamp holder pipe, in arm, keep power line 12, electric conductor in the lamp holder pipe is connected with external power supply by the power line in the arm, be provided with the screw 10 that is connected for the extension bar in case top, by the fixing bar of hanging light fixture is injected on the predetermined track, during use, housing is that the 45 rotation is done at the center with the rotating shaft, thereby regulates the irradiating angle of bulb 7 light.

Be connected and installed G5.3/MR16 or E27/PAR20 or GU10/GX10 or G8.5 type lamp socket at the lamp holder Guan Shangke of housing, corresponding bulb is installed on corresponding lamp socket.

Claims

1. novel track lamp, comprise housing, support, arm, lamp socket, lamp holder pipe, rotating shaft, lamp socket is installed in the housing by support, arm is connected with housing by rotating shaft, it is characterized in that on the protecgulum anti-dazzle lamp ring (6) of housing (5), undercut (13) being set, undercut in the form of a ring, the undercut inlet end is communicated with outside air, undercut outlet side and housing inner chamber connect; Air-vent (14) all is set in the housing both sides, and air-vent connects the housing inner chamber, and the undercut on air-vent and housing inner chamber and the housing protecgulum constitutes light fixture inner air convection passage.

2. track lamp according to claim 1 is characterized in that undercut (13) is arranged in the anti-dazzle light modulation ring wall body, and undercut and lamp ring are connected as a single entity and become the part of lamp ring, and the inwall of anti-dazzle light modulation ring is black.

3. track lamp according to claim 1 is characterized in that lamp housing (5) is a cast aluminium one die cast, and anti-dazzle light modulation ring (6) is the aluminium alloy compression casting moulding.

4. track lamp according to claim 1 is characterized in that anti-dazzle light modulation ring replaces with working of plastics.

5. track lamp according to claim 1 is characterized in that keeping power line in arm, power supply one end is connected with lamp socket, and the other end is connected with arm top metal interface.

6. track lamp according to claim 1 is characterized in that the lamp holder Guan Shangke in housing installs G5.3 or GU10 or G8.5 type lamp holder.