CN219775653U

CN219775653U - Low-light-attenuation energy-saving LED street lamp for traffic engineering

Info

Publication number: CN219775653U
Application number: CN202320518063.0U
Authority: CN
Inventors: 胡晓筱
Original assignee: Yangzhou Xinye Lighting Electrical Appliance Co ltd
Current assignee: Yangzhou Xinye Lighting Electrical Appliance Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-29
Anticipated expiration: 2033-03-17

Abstract

The utility model provides an energy-saving LED street lamp for traffic engineering with low light attenuation, which comprises a lamp holder, wherein the lamp holder is divided into an LED mounting cavity and a heat dissipation cavity, LED lamp beads are mounted in the LED mounting cavity, a plurality of large thread through grooves and small thread through grooves are respectively formed in cavity walls at two opposite sides of the heat dissipation cavity, a coarse air through pipe is screwed in the large thread through grooves, a fine air through pipe is screwed in the small thread through grooves, and an air outlet end of the fine air through pipe is arranged in the coarse air through pipe. The utility model has simple structure, clear and understandable structure, and the cooling tank is internally provided with cooling liquid which can absorb heat to realize water cooling; the coarse ventilation pipe and the fine ventilation pipe are arranged to form an air-guiding type heat dissipation structure, natural air can be introduced into the heat dissipation cavity, air flow is accelerated, air cooling is achieved, and meanwhile water cooling effect is enhanced.

Description

Low-light-attenuation energy-saving LED street lamp for traffic engineering

Technical Field

The utility model relates to the field of street lamps, in particular to an energy-saving LED street lamp for traffic engineering with low light attenuation.

Background

The LED lamp has the advantages of uniform light emission, long service life and energy saving, so the LED lamp is popular in the field of illumination, but the LED lamp emits a large amount of heat when emitting light, and especially the heat dissipation requirement is also improved along with the increase of power. When the high-power light source is used, a large amount of heat is generated, and if the heat is not timely dissipated, the light efficiency and the service life of the lamp are seriously affected.

Disclosure of Invention

The utility model aims to provide an energy-saving LED street lamp for traffic engineering with low light attenuation so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a low light attenuation's traffic engineering is with energy-conserving LED street lamp, includes the lamp stand, the lamp stand divide into LED installation cavity and heat dissipation chamber, install the LED lamp pearl in the LED installation cavity, be equipped with a plurality of big screw thread on the chamber wall of the relative both sides in heat dissipation chamber respectively and lead to groove and little screw thread, big screw thread is LED in the groove internal rotation and is twisted the thick tuber pipe, just little screw thread is LED in the groove internal rotation and is twisted the thin ventilation pipe, the air-out end of thin ventilation pipe is arranged in the thick tuber pipe.

The thick ventilation pipe and the thin ventilation pipe are copper ventilation pipes.

The air inlet of the coarse ventilation pipe and the air inlet of the fine ventilation pipe are horn-shaped.

The cooling tank is fixedly arranged in the cooling cavity, a plurality of through holes corresponding to the large thread through grooves one by one are integrally formed in the cooling tank, and the coarse air pipe penetrates through the through holes.

The top end of the cooling tank extends out of the heat dissipation cavity.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure, clear and understandable structure, and the cooling tank is internally provided with cooling liquid which can absorb heat to realize water cooling; the coarse ventilation pipe and the fine ventilation pipe are arranged to form an air-guiding type heat dissipation structure, natural wind can be introduced into the heat dissipation cavity, air flow is accelerated, air cooling is achieved, meanwhile, the water cooling effect is enhanced, and the light efficiency and the service life of the lamp are guaranteed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of embodiment 2 of the present utility model;

in the figure: 1, a lamp holder; 2LED mounting cavities; 3, a heat dissipation cavity; 4LED lamp beads; 5 big thread through groove; 6 small thread through grooves; 7, a coarse ventilation pipe; 8 fine ventilation pipes; 9, cooling the tank; 10 through holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, an energy-saving LED street lamp for traffic engineering with low light attenuation comprises a lamp holder 1, wherein the lamp holder 1 is divided into an LED mounting cavity 2 and a heat dissipation cavity 3, LED lamp beads 4 are mounted in the LED mounting cavity 2, a plurality of large thread through grooves 5 and small thread through grooves 6 are respectively arranged on the cavity walls on two opposite sides of the heat dissipation cavity 3, a coarse ventilation pipe 7 is screwed in the large thread through grooves 5, a fine ventilation pipe 8 is screwed in the small thread through grooves 6, and the air outlet end of the fine ventilation pipe 8 is arranged in the coarse ventilation pipe 7.

The thick ventilation pipe 7 and the thin ventilation pipe 8 are copper ventilation pipes, and have high heat conductivity coefficient and strong heat conductivity.

The air inlets of the coarse ventilation pipe 7 and the fine ventilation pipe 8 are horn-shaped, which is beneficial to wind gathering.

The air outlet end of the fine ventilation pipe 8 is arranged in the coarse ventilation pipe 7, so that a complete air channel can be formed, and convection heat dissipation is enhanced by utilizing the flow of air.

Example 2

Referring to fig. 2, on the basis of the technical solution of embodiment 1, a cooling tank 9 is fixedly disposed in the heat dissipation cavity 3, a plurality of through holes 10 corresponding to the large thread through grooves 5 one by one are integrally formed on the cooling tank 9, and the coarse ventilation pipe 7 passes through the through holes 10. On the one hand, the cooling tank 9 can play a supporting role on the coarse ventilation pipe 7, so that the coarse ventilation pipe 7 is prevented from being overlong and the stability is low, and on the other hand, the cooling tank 9 is internally provided with cooling liquid which can absorb heat, so that water cooling is realized.

The top end of the cooling tank 9 extends out of the heat dissipation cavity 3, so that the cooling liquid can absorb heat and can be led out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a traffic engineering is with energy-conserving LED street lamp of low light decay, includes lamp stand (1), lamp stand (1) divide into LED installation cavity (2) and heat dissipation chamber (3), install LED lamp pearl (4), its characterized in that in LED installation cavity (2): the heat dissipation cavity is characterized in that a plurality of large thread through grooves (5) and small thread through grooves (6) are respectively arranged on the cavity walls on two opposite sides of the heat dissipation cavity (3), a coarse ventilation pipe (7) is screwed in the large thread through grooves (5), a fine ventilation pipe (8) is screwed in the small thread through grooves (6), and an air outlet end of the fine ventilation pipe (8) is arranged in the coarse ventilation pipe (7).

2. The low light attenuation energy saving LED street lamp for traffic engineering according to claim 1, wherein: the thick ventilation pipe (7) and the thin ventilation pipe (8) are copper ventilation pipes.

3. The low light attenuation energy saving LED street lamp for traffic engineering according to claim 1, wherein: the air inlets of the coarse ventilation pipe (7) and the fine ventilation pipe (8) are horn-shaped.

4. The low light attenuation energy saving LED street lamp for traffic engineering according to claim 1, wherein: the cooling device is characterized in that a cooling tank (9) is fixedly arranged in the cooling cavity (3), a plurality of through holes (10) which correspond to the large thread through grooves (5) one by one are integrally formed in the cooling tank (9), and the coarse ventilation pipe (7) penetrates through the through holes (10).

5. The low light attenuation traffic engineering energy saving LED street lamp of claim 4, wherein: the top end of the cooling tank (9) extends out of the heat dissipation cavity (3).