CN201795383U

CN201795383U - Light emitting diode (LED) strip lamp

Info

Publication number: CN201795383U
Application number: CN2010202846604U
Authority: CN
Inventors: 姚刚; 苏昆
Original assignee: TIANJIN JINYA ELECTRONICS CO Ltd
Current assignee: TIANJIN JINYA ELECTRONICS CO Ltd
Priority date: 2010-08-06
Filing date: 2010-08-06
Publication date: 2011-04-13
Anticipated expiration: 2020-08-06

Abstract

The utility model discloses a light emitting diode (LED) strip lamp, which comprises a lampshade, a heat radiator, an LED, a light source plate, terminals and end covers, wherein the LED is fixed on the light source plate and is arranged inside the heat radiator, the upper end of the heat radiator is opened, the lampshade is arranged on the upper part of the heat radiator and seals an opening, the end covers are arranged on two ends of the heat radiator, the lower bottom surface of the heat radiator is provided with a plurality of through grooves, electric wires at two sides of the light source plate pass through the through grooves to extend to the exterior of the heat radiator, and the electric wires which extend out of the heat radiator are connected with the terminals.

Description

A kind of LED lamp bar

Technical field

The utility model relates to technical field of lighting fixtures, is a kind of LED illuminating lamp bar more specifically.

Background technology

LED is the abbreviation of English light emitting diode (light emitting diode), LED is a kind of semiconductor that electric energy can be converted into visible light, it has changed the luminous and energy-saving fluorescent lamp tricolor powder principle of luminosity of incandescent lamp tungsten filament, and adopt electric energy luminous, have long, numerous advantages such as light efficiency is high, radiationless, low-power consumption of life-span, along with the energy-conservation and proposition green illumination theory, LED is introduced in the lighting gradually as light source.

At present, in numerous LED illuminating products, LED lamp bar relies on it low in energy consumption, life-span is long, easy for installation, advantages such as volume is little, be widely used in the market, the hotel, exhibition room, places such as outdoor decoration, but, LED lamp bar interface in the market all is to interconnect with fixed terminal, such structure to the requirement of installing than higher, just need terminal all to be on the same horizontal line, if indivedual terminals occur tilting, the lamp bar of back then can not normal mounting so, in case also have certain lamp bar of being exactly fault to occur,, can only disassemble one by one by outmost lamp bar from both sides owing to connect closely between the fixed terminal, up to tearing out of order lamp bar position open, so just bring very big difficulty to maintenance.

The utility model content

In order to overcome above present difficulty, the utility model provides a kind of rational in infrastructure, LED lamp bar that assembling is simple, easy to maintenance.

The utility model takes following technical scheme to realize: a kind of LED lamp bar, comprise lampshade, radiator, LED, light source board, terminal and end cap, described LED is fixed on the described light source board, and be placed on the inside of described radiator, the upper end open of described radiator, described lampshade is placed on the top of described radiator, and opening part sealed, described end cap is placed on the two ends of described radiator, the bottom surface of described radiator is provided with several grooves, the electric wire of described light source board both sides extends to described radiator outside by described groove, stretches out on the electric wire of described radiator outside to be connected with terminal.

The utility model can also take following technical scheme to realize:

Also comprise the line sheath, described line sheath outline is similar with described groove shape, is provided with annular groove around it, and the centre is provided with through hole, and described line sheath is installed in the described groove, and described annular groove and described radiator closely cooperate;

Also comprise the location buckle, described locator card is buckled and is provided with screw hole, and described locator card is buckled and also is provided with kink and projection, described radiator bottom surface is provided with groove, the side is provided with recess, and described kink and described groove match, and described projection and described recess match.

The utility model advantage and beneficial effect are embodied in the following aspects:

The 1 fixed terminal connection with lamp bar junction becomes being flexible coupling of terminal, has simplified the installation, maintenance program of lamp bar so greatly, has reduced the installation, maintenance difficulty, makes product have more practicality.

The locator card buckle structure of 2 uniquenesses make to be installed, dismounting the utility model is all very convenient.

3 increase the line sheath, avoid damaging owing to the friction of electric wire and radiator groove the exocuticle of electric wire, cause potential safety hazard.

Description of drawings

Fig. 1 is a schematic cross-section of the present utility model;

Fig. 2 is the utility model end cap assembling schematic diagram;

Fig. 3 is the utility model line sheath stereogram;

Fig. 4 is the utility model line sheath assembling schematic diagram;

Fig. 5 is the utility model assembling schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing 1-5 the utility model embodiment is further described:

The 1st, LED, the 2nd, lampshade, the 3rd, radiator, the 4th, light source board, the 5th, projection, the 6th, location buckle, the 7th, kink, the 8th, groove, the 9th, line sheath, the 10th, screw, the 11st, through hole, the 12nd, electric wire, the 13rd, groove, the 14th, recess, the 15th, end cap, the 16th, terminal, the 17th, screw hole, the 18th, annular groove.

The utility model comprises lampshade 2, radiator 3, LED1, light source board 4, line sheath 9, terminal 16 and end cap 15, wherein LED1 is fixed on the light source board 4, and be placed on the inside of radiator 3, the upper end open of radiator 3, lampshade 2 is placed on the top of radiator 3, and opening part sealed, end cap 15 is placed on the two ends of radiator 3, and lampshade 2 and radiator 3 are covered.

The bottom surface of radiator 3 is provided with two grooves 8, the outline of line sheath 9 is similar with the shape of groove 8, be provided with annular groove 18 around it, the centre is provided with through hole 11, line sheath 9 is installed in the groove 8, make annular groove 18 and radiator 3 closely cooperate, the electric wire 12 of light source board 4 extends to the outside of radiator 3 by through hole 11, stretch out on the electric wire 12 of radiator 3 outsides splicing ear 16 respectively, be flexible coupling by terminal 16 between two adjacent lamp bars, installing like this, in dismounting time, is lamp bar of dismounting separately just, and does not influence other lamp bars, has simplified installation greatly, the program of maintenance.

The utility model also needs to locate buckle 6 when mounted, location buckle 6 is provided with screw hole 17, also be provided with kink 7 and projection 5 on the buckle 6 of location, radiator 3 bottom surfaces are provided with groove 13, the side is provided with recess 14, kink 7 and groove 13 match, and projection 5 and recess 14 match, thereby with location buckle 6 the lamp bar are fixed.

Assembling process of the present utility model is: at first line sheath 9 is fixed on the groove 8 of radiator 3, then electric wire 12 is passed the through hole 11 of line sheath 9, then an end of two wires 12 is loaded onto terminal 16 respectively, LED1 is fixed on the light source board 4 then, again light source board 4 is put in the radiator 3, then electric wire 12 is welded on the light source board 4, then lampshade 2 is inserted radiator 3, then end cap 15 is installed in the both sides of lamp bar, to locate buckle 6 with screw 10 then fixes on the wall, then the lamp bar is put in the buckle 6 of location, and make kink 7 and groove 13 match, projection 5 and recess 14 match, and have so just finished assembling of the present utility model.

Utilize technical scheme described in the utility model, or those skilled in the art designing the similar techniques scheme under the inspiration of technical solutions of the utility model, and reach above-mentioned technique effect, all is to fall into protection domain of the present utility model.

Claims

1. LED lamp bar, comprise lampshade, radiator, LED, light source board, terminal and end cap, described LED is fixed on the described light source board, and be placed on the inside of described radiator, the upper end open of described radiator, described lampshade is placed on the top of described radiator, and opening part sealed, described end cap is placed on the two ends of described radiator, it is characterized in that: the bottom surface of described radiator is provided with several grooves, the electric wire of described light source board both sides extends to described radiator outside by described groove, stretches out on the electric wire of described radiator outside to be connected with terminal.

2. LED lamp bar according to claim 1, it is characterized in that: also comprise the line sheath, described line sheath outline is similar with described groove shape, be provided with annular groove around it, the centre is provided with through hole, described line sheath is installed in the described groove, and described annular groove and described radiator closely cooperate.

3. LED lamp bar according to claim 1, it is characterized in that: also comprise the location buckle, described locator card is buckled and is provided with screw hole, described locator card is buckled and also is provided with kink and projection, described radiator bottom surface is provided with groove, the side is provided with recess, and described kink and described groove match, and described projection and described recess match.