CN207621698U - A kind of lamps and lanterns of novel energy-conserving, high efficiency and heat radiation - Google Patents

Abstract

The utility model discloses a kind of novel energy-conserving, the lamps and lanterns of high efficiency and heat radiation, including：LED light source, power supply and radiator, LED light source, power supply are fixedly connected with radiator；Radiator is equipped with accommodating cavity, and power supply is fixed in accommodating cavity, and radiating fin is also symmetrically arranged on radiator, and the one end of radiating fin far from accommodating cavity is arc-shaped, and the outwardly extending end set of radiating fin has chamfering.By the way that the radiating fin being symmetrical set is arranged on a heat sink, in the one end of radiating fin far from accommodating cavity, arc-shaped structure is set, in the outwardly extending end set chamfering of radiating fin, so that radiator has good heat dissipation effect, solve that conventional road lamp service life is short, the problem of radiator heat-dissipation effect difference；Further through setting LED light source so that lamps and lanterns energy consumption decreases drastically compared to traditional high-pressure sodium lamp.

Description

A kind of lamps and lanterns of novel energy-conserving, high efficiency and heat radiation

Technical field

The utility model is related to lighting technical field, specially a kind of novel energy-conserving, high efficiency and heat radiation lamps and lanterns.

Background technology

Branch road illuminating lamp is mostly high-pressure sodium lamp or energy saving lamp source plus lamp casing composition branch illumination at present. As LED is in the development of lighting area, although LED is gradually applied to branch illumination.But it is limited by traditional structure theory, on the market The illumination of LED branches is still based on LED light source replacement conventional high-tension sodium vapor lamp or energy-saving lamp light-source structure, and this generates closings The problem of LED light source cooling effect difference in lamps and lanterns space seriously affects service life and the brightness of LED street lamp, while the work(of LED street lamp Rate can not also be done greatly, and application range is limited by very large, therefore the heat dissipation problem of LED street lamp becomes LED street lamp development suddenly It need to solve the problems, such as.

Utility model content

The technical problems to be solved in the utility model is：There is provided a kind of energy saving, good heat dissipation effect, the operation is stable novel section The lamps and lanterns of energy, high efficiency and heat radiation.

The utility model is to solve a kind of technical solution that its technical problem provides to be：

A kind of lamps and lanterns of novel energy-conserving, high efficiency and heat radiation, including：LED light source, power supply and radiator, the LED light source, electricity Source is fixedly connected with the radiator；The radiator is equipped with accommodating cavity, and the power supply is fixed in the accommodating cavity, Radiating fin is also symmetrically arranged on the radiator, the one end of the radiating fin far from accommodating cavity is arc-shaped, the heat dissipation The outwardly extending end set of wing has chamfering.

As the improvement of said program, the size of the radiating fin is successively decreased from center to both sides.

Make being further improved for said program, the accommodating cavity bottom is provided with crisscross reinforcing rib.

As the improvement of said program, the one end of the accommodating cavity far from radiating fin is provided with installing arm, the installation Arm includes support arm and compressing member, and the support arm is detachably connected with the compressing member.

As being further improved for said program, it is provided on the working face of the support arm and/or the compressing member more Group anti-skid structure.

As the improvement of said program, 4 groups of anti-Slipped Clove Hitch are provided on the working face of the support arm and/or the compressing member Structure.

As being further improved for said program, the anti-skid structure is laciniation.

As the improvement of said program, the end set of the installing arm has mounting flange, the mounting flange to be equipped with Equally distributed mounting hole.

As being further improved for said program, the mounting hole is half opening shape.

The advantageous effects of the utility model are：By the way that the radiating fin being symmetrical set is arranged on a heat sink, dissipating Arc-shaped structure is arranged in the one end of hot wing far from accommodating cavity, in the outwardly extending end set chamfering of radiating fin so that heat dissipation Utensil has good heat dissipation effect, solves that conventional road lamp service life is short, the problem of radiator heat-dissipation effect difference；Further through setting Set LED light source so that lamps and lanterns power consumption decreases drastically compared to traditional high-pressure sodium lamp.

Description of the drawings

Illustrate the technical scheme in the embodiment of the utility model in order to clearer, it is required in being described below to embodiment Attached drawing to be used briefly describes.

Fig. 1 is a kind of schematic diagram of embodiment of the utility model；

Fig. 2 is the stereogram of radiator in Fig. 1；

Fig. 3 is the schematic diagram at another visual angle of radiator in Fig. 2.

Specific implementation mode

The technique effect of the design of the utility model, concrete structure and generation is carried out with attached drawing with reference to embodiments clear Chu is fully described by, to fully understand the purpose of this utility model, scheme and effect.It should be noted that in the feelings not conflicted The features in the embodiments and the embodiments of the present application can be combined with each other under condition.In addition used in the utility model it is upper, Under, the descriptions such as left and right be only in opposite figure for each component part mutual alignment relation of the utility model.

Fig. 1 is a kind of schematic diagram of embodiment of the utility model, with reference to figure 1, novel energy-conserving, high efficiency and heat radiation lamps and lanterns packet LED light source 10, radiator 20, power supply 30 are included, LED light source 10 is fixedly connected with the bottom of radiator 20, in the upper of radiator 20 Surface is provided with radiating fin 21 and accommodating cavity 22, and accommodating cavity 22 and the end of radiating fin 21 are connected as one, and accommodates empty The height of chamber 22 is higher than the height of radiating fin 21, and the heat that can be prevented accumulates in accommodating cavity 22.Radiating fin 21 is in symmetrical Structure setting is in the upper surface of radiator 20, and the size of radiating fin 21 is gradually successively decreased to the periphery from center, remote in radiating fin 21 One end from accommodating cavity 22 is arc-shaped structure, and has notch chamfering, a side in 21 outwardly extending end set of radiating fin Face can promote 20 rapid cooling of radiator, more such structures to have with increasing heat radiation area, the swept area of increase radiator It is spread to 21 both ends of radiating fin conducive to high-temperature region of the air-flow in the middle part of radiating fin, is conducive to the sky on 21 periphery of radiating fin on radiator 20 Gas convection current accelerates radiator 20 to radiate, and then ensures that street lamp is safe and stable, reliable work.The setting of LED light source simultaneously So that the energy consumption of lamps and lanterns has obtained apparent decline compared to traditional sodium vapor lamp.

Accommodating cavity 22 on radiator 20 is power pack, power supply 30 be fixed in accommodating cavity 22 and with LED light source 10 It is electrically connected, 22 top of accommodating cavity is provided with power supply box cover 23, power supply box cover 23, which is bolted to connection, is accommodating sky The opening of chamber 22 seals accommodating cavity 22, as preferred embodiment, in the company of power supply box cover 23 and accommodating cavity 22 The place of connecing is provided with sealing rubber ring (not shown), ensures the reliability that power supply box cover 23 is sealed with accommodating cavity 22.

The one end of radiator 20 far from radiating fin 21 is provided with installing arm 24, and installing arm 24 includes load bearing arm 241 and compresses Part 242, compressing member 242 are bolted to connection with load bearing arm 241, and the top of compressing member 242 is provided with the sawtooth of arc Shape structure 243, preferably, at least provided with the laciniation of two arcs on compressing member 242.In load bearing arm 241 One end far from accommodating cavity 22 is provided with connecting flange 25, has the installation in half opening shape in the end set of connecting flange 25 Hole 251 is easily carried the installation operation of arm 241.

Fig. 2 is the stereogram of radiator 20 in Fig. 1, and Fig. 3 is the upward view of radiator 20 in Fig. 2, referring to figs. 2 and 3, It is provided with crisscross reinforcing rib 221 in accommodating cavity 22, on the one hand can improve the intensity of accommodating cavity 22, on the other hand It is contacted but also keeping good between power supply and reinforcing rib, ensures that the heat that power supply 30 generates can reliably, quickly scatter and disappear, Ensure the sustainable work of power supply 30.

From the figure 3, it may be seen that the section of installing arm 24 is semicircle, being internally provided with 4 groups and be spaced apart in load bearing arm 241 Laciniation 244, and matched with the laciniation on compressing member 242, and then the reliable mounting structure of street lamp is formed, It can effectively prevent the slippage problem of cylindrical connecting member.

Preferably, being additionally provided with level meter (not shown) in accommodating cavity 20, operating personnel can be improved on road Efficiency in lamp installation process ensures accuracy, the reliability in Street Light Illumination region.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers This is understood, is not departing from the spirit and scope of the utility model defined by described claims, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (10)

1. the lamps and lanterns of a kind of novel energy-conserving, high efficiency and heat radiation, which is characterized in that include：LED light source, power supply and radiator, it is described LED light source, power supply are fixedly connected with the radiator；The radiator is equipped with accommodating cavity, and the power supply is fixed in described In accommodating cavity, radiating fin is symmetrically arranged on the radiator, the one end of the radiating fin far from the accommodating cavity is circle Arc, the outwardly extending end set of radiating fin have chamfering.

2. the lamps and lanterns of novel energy-conserving according to claim 1, high efficiency and heat radiation, it is characterised in that：The size of the radiating fin Successively decrease from center to both sides.

3. the lamps and lanterns of novel energy-conserving according to claim 1, high efficiency and heat radiation, it is characterised in that：Outside the accommodating cavity Wall height is more than the height of radiating fin.

4. the lamps and lanterns of novel energy-conserving according to claim 2, high efficiency and heat radiation, it is characterised in that：The accommodating cavity bottom It is provided with crisscross reinforcing rib.

5. the lamps and lanterns of novel energy-conserving according to claim 1, high efficiency and heat radiation, it is characterised in that：The accommodating cavity is separate One end of radiating fin is provided with installing arm, and the installing arm includes support arm and compressing member, the support arm and the compressing member It is detachably connected.

6. the lamps and lanterns of novel energy-conserving according to claim 5, high efficiency and heat radiation, it is characterised in that：The support arm and/or institute It states and is provided with multigroup anti-skid structure on the working face of compressing member.

7. the lamps and lanterns of novel energy-conserving according to claim 6, high efficiency and heat radiation, it is characterised in that：The support arm and/or institute It states and is provided with 4 groups of anti-skid structures on the working face of compressing member.

8. the lamps and lanterns of the novel energy-conserving, high efficiency and heat radiation described according to claim 6 or 7, it is characterised in that：The anti-skid structure is Laciniation.

9. the lamps and lanterns of novel energy-conserving according to claim 5, high efficiency and heat radiation, it is characterised in that：The end of the installing arm It is provided with mounting flange, the mounting flange is equipped with equally distributed mounting hole.

10. the lamps and lanterns of novel energy-conserving according to claim 9, high efficiency and heat radiation, it is characterised in that：The mounting hole is half-open Mouth shape.