CN217131203U

CN217131203U - Self-radiating semiconductor LED street lamp

Info

Publication number: CN217131203U
Application number: CN202220818821.6U
Authority: CN
Inventors: 江波; 孔亚
Original assignee: Jiangsu Fengdeng Optoelectronics Technology Co ltd
Current assignee: Jiangsu Fengdeng Optoelectronics Technology Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-05
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a from radiating semiconductor LED street lamp, including the lamp arm, illumination lamps and lanterns shell, illumination lamp shade and phase transition cooling board, the LED lamp stand is installed to the downside of illumination lamps and lanterns shell, the upper surface mid-mounting of LED lamp stand has the phase transition cooling board, the lower surface mid-mounting of LED lamp stand has a plurality of LED illumination lamp pearls, open the both sides of LED lamp stand has the louvre, the upside both ends of illumination lamps and lanterns shell are run through and are installed radiating fin, a plurality of servo motor are installed to the upper end of illumination lamps and lanterns shell, the axis of rotation is installed to servo motor's output, the axis of rotation runs through in illumination lamps and lanterns shell, radiating vane is installed to the bottom of axis of rotation, the upper surface mid-mounting of illumination lamps and lanterns shell has the bracing piece, the arc guard plate is installed on the top of bracing piece. The utility model discloses a heat that phase transition cooling plate and louvre produced LED lamp stand and LED illuminating lamp pearl work conducts, and servo motor drive radiating fin carries out the work heat dissipation, and radiating fin conducts the heat to the external world.

Description

Self-radiating semiconductor LED street lamp

Technical Field

The utility model relates to a LED street lamp equipment technical field specifically is a from radiating semiconductor LED street lamp.

Background

With the continuous development of national economy and high speed, the urban construction is deepened continuously, the living standard of people is improved continuously, in a luxurious city, night scene illumination becomes a mark of urban civilization and a representative of urban culture, street lamps on urban roads are convenient for everyone, most of the existing street lamps adopt a power system for power supply, LED lamps are used as light sources, and the street lamps in a plurality of places can adopt renewable energy sources such as solar energy, wind energy and the like for energy supply, all the street lamps have the function of effectively promoting the urban construction, but most of the existing street lamps can only dissipate heat through the heat dissipation performance of the street lamps, but the LED street lamps can generate a large amount of heat during normal work, if the heat is not discharged in time and accumulated inside the LED illumination lamps, the light attenuation of the LED illumination lamps is increased, and the illumination brightness of the LED street lamps is influenced, the service life of the LED street lamp is greatly reduced, so that the heat dissipation performance of the LED street lamp needs to be improved to improve the service life thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from radiating semiconductor LED street lamp to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a self-radiating semiconductor LED street lamp comprises a lamp arm, an illuminating lamp shell, an illuminating lampshade and a phase-change cooling plate, wherein the illuminating lamp shell is installed at one end of the outer side of the lamp arm, an LED lamp holder is installed at the lower side of the illuminating lamp shell, the phase-change cooling plate is installed at the middle part of the upper surface of the LED lamp holder, a plurality of LED illuminating lamp beads are installed at the middle part of the lower surface of the LED lamp holder, radiating holes are formed in two sides of the LED lamp holder, the illuminating lampshade is installed at the bottom end of the illuminating lamp shell, radiating fins are installed at two ends of the upper side of the illuminating lamp shell in a penetrating mode, a plurality of servo motors are installed at the upper end of the illuminating lamp shell, a rotating shaft is installed at the output end of each servo motor and penetrates through the illuminating lamp shell, radiating blades are installed at the bottom end of the rotating shaft, and a supporting rod is installed at the middle part of the upper surface of the illuminating lamp shell, an arc-shaped protection plate is installed at the top end of the supporting rod.

Furthermore, the ventilation pipe is symmetrically arranged at the upper end of the side wall of the lighting lampshade in a penetrating mode.

Furthermore, the ventilation pipe is a tapered and gradually expanded trumpet-shaped channel, and a filter screen is installed in the ventilation pipe.

Furthermore, the upper surface of the arc-shaped protection plate is covered with a sun-proof heat insulation plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a heat that phase transition cooling plate and louvre produced LED lamp stand and LED illuminating lamp pearl work conducts, and servo motor drive radiating fin carries out the work heat dissipation, and radiating fin conducts the heat to the external world, has effectively avoided the heat to pile up inside illumination lamps and lanterns shell and illumination lamp shade.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention as a whole;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a lamp arm; 2. a lighting fixture housing; 3. an illumination lamp cover; 4. a phase change cooling plate; 5, LED lamp holder; 6, LED illuminating lamp beads; 7. heat dissipation holes; 8. a heat dissipating fin; 9. a servo motor; 10. a rotating shaft; 11. a heat dissipating fin; 12. a support bar; 13. an arc-shaped protection plate; 14. a vent pipe; 15. a filter screen; 16. a sun-proof and heat-insulating board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 2 in the drawings of the specification, a self-radiating semiconductor LED street lamp comprises a lamp arm 1, an illuminating lamp housing 2, an illuminating lampshade 3 and a phase-change cooling plate 4, wherein the illuminating lamp housing 2 is mounted at one end of the outer side of the lamp arm 1, an LED lamp holder 5 is mounted at the lower side of the illuminating lamp housing 2, the phase-change cooling plate 4 is mounted at the middle part of the upper surface of the LED lamp holder 5, a plurality of LED illuminating lamp beads 6 are mounted at the middle part of the lower surface of the LED lamp holder 5, heat radiating holes 7 are formed in two sides of the LED lamp holder 5, the illuminating lampshade 3 is mounted at the bottom end of the illuminating lamp housing 2, heat radiating fins 8 are mounted at two ends of the upper side of the illuminating lamp housing 2 in a penetrating manner, a plurality of servo motors 9 are mounted at the upper end of the illuminating lamp housing 2, a rotating shaft 10 is mounted at the output end of the servo motor 9, the rotating shaft 11 penetrates through the illuminating lamp housing 2, and heat radiating blades 11 are mounted at the bottom end of the rotating shaft 10, the middle part of the upper surface of the illuminating lamp shell 2 is provided with a support rod 12, and the top end of the support rod 12 is provided with an arc-shaped protection plate 13.

In order to increase the ventilation volume inside the lighting lamp shade 3 in the LED street lamp, improve the heat dissipation performance inside the lighting lamp shade 3 and avoid heat accumulation, furthermore, the ventilation pipe 14 is symmetrically installed on the upper end of the side wall of the lighting lamp shade 3 in a penetrating manner.

In order to increase the ventilation amount and the flow rate of the wind in the ventilation pipe 14 and prevent the external dust from entering the inside of the lighting lamp housing 3 along with the wind, further, the ventilation pipe 14 is a tapered and flared trumpet-shaped channel, and a filter screen 15 is installed in the ventilation pipe 14.

In order to prevent the material from being aged due to the direct irradiation of the sun on the arc-shaped protection plate 13 for a long time and the temperature of the lower side of the arc-shaped protection plate 13 from being too high, further, the upper surface of the arc-shaped protection plate 13 is covered with the sun-proof insulation board 16.

The utility model discloses a heat that phase transition cooling plate 4 and louvre 7 produced LED lamp stand 5 and the work of LED lighting lamp pearl 6 conducts, and servo motor 9 drive radiating fin 11 carries out the work heat dissipation, and radiating fin 8 has effectively avoided the heat to pile up inside illumination lamps and lanterns shell 2 and lighting lamp shade 3 with heat conduction to the external world.

Example two:

the utility model provides a self-heat-dissipation semiconductor LED street lamp, when the LED street lamp normally works, a large amount of heat can be generated by an LED lamp holder 5 and an LED illuminating lamp bead 6, the heat generated by the LED illuminating lamp bead 6 can be dissipated in an illuminating lamp shade 3, a ventilation pipe 14 can increase the ventilation volume in the illuminating lamp shade and take away the heat in the illuminating lamp shade, part of the heat can be raised into an illuminating lamp shell 2 through a heat dissipating hole 7, meanwhile, a phase-change cooling plate 4 can effectively dissipate the heat generated by the LED lamp holder 5 to the illuminating lamp shell 2, a servo motor 9 drives a rotating shaft 10 to rotate and drives a heat dissipating blade 11 to work at the same time, the heat in the illuminating lamp shell 2 is dissipated, a heat dissipating fin 8 also conducts the heat in the illuminating lamp shell to the outside, an arc-shaped protection plate 13 and a sun-proof heat insulation plate 16 protect the outside sun, and the sun is prevented from directly irradiating on the illuminating lamp shell 2 for a long time, the LED street lamp has the advantages that the internal temperature is too high, heat cannot be dissipated, the whole structure is compact, heat generated by the LED street lamp in working is effectively dissipated, heat accumulation is reduced, and the service life of the LED street lamp is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a from radiating semiconductor LED street lamp, includes arm (1), illumination lamps and lanterns shell (2), illumination lamp shade (3) and phase transition cooling board (4), its characterized in that: the lighting lamp comprises a lamp arm (1), a lighting lamp shell (2) is installed at one end of the outer side of the lamp arm (1), an LED lamp holder (5) is installed at the lower side of the lighting lamp shell (2), the phase-change cooling plate (4) is installed at the middle of the upper surface of the LED lamp holder (5), a plurality of LED lighting lamp beads (6) are installed at the middle of the lower surface of the LED lamp holder (5), heat dissipation holes (7) are formed in two sides of the LED lamp holder (5), a lighting lampshade (3) is installed at the bottom end of the lighting lamp shell (2), heat dissipation fins (8) are installed at two ends of the upper side of the lighting lamp shell (2) in a penetrating mode, a plurality of servo motors (9) are installed at the upper end of the lighting lamp shell (2), a rotating shaft (10) is installed at the output end of each servo motor (9), the rotating shaft (10) penetrates through the lighting lamp shell (2), and heat dissipation blades (11) are installed at the bottom end of the rotating shaft (10), the upper surface mid-mounting of illumination lamps and lanterns shell (2) has bracing piece (12), arc guard plate (13) are installed on the top of bracing piece (12).

2. The self-radiating semiconductor LED street lamp according to claim 1, characterized in that: and ventilation pipes (14) symmetrically penetrate through the upper end of the side wall of the lighting lampshade (3).

3. The self-radiating semiconductor LED street lamp according to claim 2, characterized in that: the ventilating pipe (14) is a tapered and gradually expanded trumpet-shaped channel, and a filter screen (15) is installed in the ventilating pipe (14).

4. The self-radiating semiconductor LED street lamp according to claim 1, characterized in that: the upper surface of the arc-shaped protection plate (13) is covered with a sun-proof heat insulation plate (16).