CN202327775U

CN202327775U - Novel light-emitting diode (LED) lamp tube

Info

Publication number: CN202327775U
Application number: CN2011203639841U
Authority: CN
Inventors: 梁建红
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-26
Filing date: 2011-09-26
Publication date: 2012-07-11
Anticipated expiration: 2021-09-26

Abstract

The utility model provides a novel light-emitting diode (LED) lamp tube, which comprises a plurality of LED lamps, a copper substrate, a heat sink and a diffuser, wherein the LED lamps are fixedly arranged on the copper substrate; the heat sink is of a pentagonal hollow structure of which one edge is opened; the heat sink is also provided with a flat plate connected onto two opposite edges of the pentagonal hollow structure; the copper substrate is fixedly arranged on the flat plate; and the diffuser is fixedly arranged at the open end of the heat sink and is opposite with the copper substrate. The LED lamp tube also comprises two end covers. The two end covers are fixedly arranged at both ends of the heat sink. The rims of two side edges at the open part of the heat sink are respectively provided with a raised line; the corresponding side edges of the diffuser are respectively provided with a groove; and the raised lines are clamped in the grooves. The utility model provides the novel LED lamp tube which is simple in line, is time-saving and labor-saving and is high in heat dissipation efficiency.

Description

A kind of Novel LED lamp tube

Technical field

The utility model relates to a kind of Novel LED lamp tube, refers in particular to that a kind of circuit is simple, the time and labour saving high Novel LED lamp tube of radiating efficiency again.

Background technology

LED, light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into luminous energy to electric energy, promptly when electric current when the diode, produce electric charge carrier, i.e. electronics and hole, electronics combines with the hole and gives off energy with the form of photon.The internal characteristics of LED fluorescent tube has determined that it is that optimal light source removes to replace traditional light source; Show energy-saving effect at increasing lighting field; So the LED fluorescent tube gets most of the attention; Be regarded as promoting the important point of penetration in illumination application market by national governments, this means that also the LED fluorescent tube will immediately become the innovative technology of dominating the lighting source field.It is little that the LED fluorescent tube has a volume; Power consumption is low; Long service life; High brightness, low in calories; Environmental protection; Advantage such as sturdy and durable.

Existing LED lamp tube structure; Often realize installing and fixing between each accessory through screw; But when reality is used, but find still to have many deficiencies on himself structure and the serviceability, cause existing LED fluorescent tube in practical application, fail to reach best result of use and task performance; Its shortcoming is summarized as follows: common LED lamp often because the assembly unit space between heat carrier and the radiator has reduced the effect of heat conduction and heat radiation, has reduced operating efficiency at present.

Therefore, need a kind of Novel LED lamp tube of eliminating the above-mentioned shortcoming and defect of prior art.

The utility model content

The technical problem that the utility model will solve is to overcome many deficiencies of the prior art, provides that circuit is simple, the time and labour saving high Novel LED lamp tube of radiating efficiency again.

The utility model provides a kind of Novel LED lamp tube, comprises a plurality of LED lamps, copper base, radiator and diffuser; A plurality of said LED lamps are fixed on the said copper base; Said radiator is the pentagon hollow structure of openings at one side, and radiator also is provided with a flat board and is connected on two relative in pentagon limits; Said copper base is fixed on the said flat board; Said diffuser is fixed in the openend of said radiator, and relative with said copper base.

Said LED fluorescent tube also comprises two end cap, and two said end caps are fixed in the two ends of said radiator.

The limit of the dual-side of said radiator opening part is equipped with raised line on prolonging, and is equipped with groove on the side of correspondence on the said diffuser; Said raised line is stuck in the said groove.

The utility model covers the form into one through adopting copper base and radiator; Practice thrift again the time and labour saving; Adopt tight to cover simultaneously and lead copper base and this structure of radiator, need not to increase other elements, utilize the arrangement mode of optimizing; Heat-conducting effect and radiating effect have fast and effectively been reached simultaneously, the service life of having improved the operating efficiency of LED lamp and having prolonged the LED lamp.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model LED fluorescent tube;

Accompanying drawing 2 is the utility model LED fluorescent tube partial structurtes sketch mapes;

Accompanying drawing 3 is another partial structurtes sketch map of the utility model LED fluorescent tube;

1, copper base; 2, radiator; 3, diffuser; 4, LED lamp; 5, hollow structure; 6, flat board; 7, end cap; 8, raised line.

The specific embodiment

Below in conjunction with Figure of description, the utility model is further specified.

Shown in Fig. 1-3, a kind of Novel LED light 4 pipes comprise a plurality of LED lamp 4, copper base 1, radiator 2 and diffuser 3; A plurality of said LED lamps 4 are fixed on the said copper base 1; Said radiator 2 is the pentagon hollow structure 5 of openings at one side, and radiator 2 also is provided with one dull and stereotyped 6 and is connected on two relative in pentagon limits; Said copper base 1 is fixed on said dull and stereotyped 6; Said diffuser 3 is fixed in the openend of said radiator 2, and relative with said copper base 1.Adopt copper base 1 to cover in said radiator 2 this structures, let it be integrated, the space no longer appears in the centre, makes it reach really heat-conducting effect and radiating effect fast and effectively.

Said LED lamp 4 pipes comprise that also two end cap 7, two said end caps 7 are fixed in the two ends of said radiator 2.

Be equipped with raised line 8 on prolong on the limit of the dual-side of said radiator opening part, be equipped with groove on the side of correspondence on the said diffuser 3; Said raised line 8 is stuck in the said groove.

Said Novel LED light 4 pipes further are provided with end cap 7, and said end cap 7 is left and right distribution, and said end cap 7 further is provided with groove, and said copper base 1 and said radiator 2 are one through groove and 7 interlockings of said end cap.Adopt end cap 7, make copper base 1 and radiator 2 two ends be difficult for being worn, difficult quilt collides, and reaches the effect of protection body, improves the result of use of the body of knowing clearly.

Preferably; Employing diffuser 3 has utilized diffuser 3 interior wall constructions to enlarge emissive surface simultaneously, and the light that LED lamp 4 bodies are sent shines towards same direction through the interior wall construction reflection after refraction again; Solved the not good problem of light effect of receiving of tradition; The receipts light effect of the utility model is strengthened greatly, and the brightness that makes light shine in the same direction is higher, has made full use of light source.

Preferably, only need copper base 1 is covered together along radiator 2, this moment, copper base 1 just can firmly be installed on the radiator 2.Radiator 2 is combined into the void column body with diffuser 3, is respectively equipped with the end cap 7 that is used for closed tube at radiator 2, and copper base 1 is provided with a plurality of LED lamp 4 pearls; The illuminating part of a plurality of TED lamp 4 pearls is towards diffuser 3; Be provided with power supply in the void column body between radiator 2 and the diffuser 3, the input of power supply and output link to each other with pin and copper base 1 respectively, simultaneously; Being again copper base 1 is one with radiator 2 is chimeric, has improved the heat-conducting effect and the radiating effect of LED lamp 4 pipes greatly; In addition, diffuser 3 is placed on said copper base 1 and the radiator 2, prevents that body is when receiving the external force effect; Cause LED lamp 4 pearls and copper base 1 to break away from; Adopt diffuser 3 simultaneously, increased the water proof and dust proof effect of body, no matter under what kind of environment; Can make body inside and extraneous sealing, the service life of having improved LED lamp 4.

Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.

Claims

1. a Novel LED lamp tube is characterized in that: comprise a plurality of LED lamps, copper base, radiator and diffuser; A plurality of said LED lamps are fixed on the said copper base; Said radiator is the pentagon hollow structure of openings at one side, and radiator also is provided with a flat board and is connected on two relative in pentagon limits; Said copper base is fixed on the said flat board; Said diffuser is fixed in the openend of said radiator, and relative with said copper base.

2. a kind of according to claim 1 Novel LED lamp tube is characterized in that: also comprise two end cap, two said end caps are fixed in the two ends of said radiator.

3. a kind of according to claim 1 Novel LED lamp tube, it is characterized in that: the limit of the dual-side of a said radiator opening part is equipped with raised line on prolonging, and is equipped with groove on the side of correspondence on the said diffuser; Said raised line is stuck in the said groove.