CN214790813U

CN214790813U - Street lamp

Info

Publication number: CN214790813U
Application number: CN202121441047.3U
Authority: CN
Inventors: 黄山
Original assignee: Guangdong Hualang Optoelectronic Technology Co ltd
Current assignee: Guangdong Hualang Optoelectronic Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-19
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a street lamp, which comprises a lamp tail part, an illumination part and a lamp plug, and also comprises a power supply module; the lamp comprises a lamp body, a lamp plug, a lamp rod connecting part, a power supply assembly, a lamp post connecting part, an illumination part and a lamp plug, wherein the power supply assembly is arranged in the lamp tail part, one end of the lamp tail part is provided with the lamp rod connecting part, the other end of the lamp tail part is fixedly connected with the illumination part, and the other end of the illumination part is fixedly connected with the lamp plug. The utility model provides a street lamp lamps and lanterns can be through simple die-casting and extrusion moulding technique production lamps and lanterns part to according to power demand fast assembly corresponding lamps and lanterns, reduction in production and assembly cost.

Description

Street lamp

Technical Field

The utility model relates to a street lamp field especially relates to a street lamp lamps and lanterns.

Background

The street lamp is a device which is often applied to road illumination, and mainly has the function of providing illumination for people and vehicles passing on various roads at night. The traditional street lamp generally comprises an integrated lamp and a modular lamp; the integrated lamp generally adopts an upper shell and a lower shell integrated die-casting forming scheme, and the structure or the appearance is fixed, so that the die needs to be opened again according to the requirements in the face of the requirements of various power differences in the market, and the production cost is greatly increased; the corresponding modular lamp can meet the requirements of the street lamps with various powers in a splicing mode, but the number of the modular lamp parts is large, the production and splicing procedures are complicated, and the improvement of the production benefit is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a street lamp lamps and lanterns can produce lamps and lanterns part through simple die-casting and extrusion moulding technique to according to power demand fast assembly corresponding lamps and lanterns, reduction in production and assembly cost.

In order to achieve the above object, the present invention provides a street lamp, which comprises a lamp tail, an illumination portion, a lamp plug, and a power supply assembly; the lamp comprises a lamp body, a lamp plug, a lamp rod connecting part, a power supply assembly, a lamp post connecting part, an illumination part and a lamp plug, wherein the power supply assembly is arranged in the lamp tail part, one end of the lamp tail part is provided with the lamp rod connecting part, the other end of the lamp tail part is fixedly connected with the illumination part, and the other end of the illumination part is fixedly connected with the lamp plug.

As a further improvement of the present invention, the lamp tail includes a lamp upper shell and a lamp lower shell, which are fixedly connected.

As a further improvement of the present invention, the lighting unit includes a light-emitting plate and a heat-dissipating profile that can adjust the length according to the number of the light-emitting plates, at least one light-emitting plate is fixedly connected to the heat-dissipating profile, a plurality of light-emitting elements are arranged on the light-emitting plate, and the light-emitting elements are electrically connected to the power supply module.

As a further improvement of the present invention, the lamp lower case surface is provided with a ventilation portion, the power supply module includes a power supply mounting plate and a driving power supply, and the driving power supply is mounted on the power supply mounting plate.

As a further improvement of the utility model, the utility model also comprises a cable accommodating shell; the cable containing shell is fixed on the top of the heat dissipation section bar.

As a further improvement of the utility model, the utility model also comprises a connecting piece; the heat dissipation section bar is connected with the lamp plug through a connecting piece.

Advantageous effects

Compared with the prior art, the utility model discloses a street lamp lamps and lanterns's advantage does:

1. the lamp upper shell and the lamp lower shell at the tail part of the lamp are simple in structure and can be produced in a split mode.

2. The light-emitting plate is arranged on the heat-radiating plate, so that heat radiation of the light-emitting plate working for a long time can be facilitated, and the short circuit caused by overheating of the light-emitting plate is avoided; simultaneously, the radiating plate and the luminous plates can be customized according to actual demands, the radiating plate can be prolonged according to the working environment, the quantity of the luminous plates is increased, or the radiating plate is shortened, and the quantity of the luminous plates is reduced to meet different lighting demands.

3. The lower lamp shell is provided with a ventilating part which can help a power supply assembly working in the tail part of the lamp to dissipate heat; the space for accommodating the power supply assembly and the control element is arranged in the tail part of the lamp, and the matched power supply assembly can be installed according to the power requirement and the application.

4. The cable storage shell can neatly arrange the electric wires extending from the light emitting plate to the power supply assembly in the tail portion of the lamp, and the lamp is convenient to assemble and maintain in the later period.

5. The lamp plug can seal the opening at the other end of the radiating plate, protect the luminous plate in the radiating plate and the power supply assembly at the tail part of the lamp communicated with the luminous plate, and have the integral attractive effect of the lamp.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of a street light fixture;

FIG. 2 is a perspective view of a light-emitting panel of the street light fixture;

FIG. 3 is a top view of a street light fixture;

FIG. 4 is a top cross-sectional view of a street light fixture;

FIG. 5 is a bottom view of the street light fixture;

fig. 6 is a bottom cross-sectional view of a street light fixture.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

As shown in fig. 1 to 6, a street lamp of the present invention includes a lamp tail, an illumination portion, a lamp plug 5, and a power supply module 7; the power supply assembly 7 is arranged in the tail part of the lamp, and one end of the tail part of the lamp is provided with a lamp post connecting part, in particular a lamp post interface; the other end of the tail of the lamp is fixedly connected with the illumination part, and the other end of the illumination part is fixedly connected with the lamp plug 5. In this embodiment, the lamp tail portion, the lighting portion and the lamp plug 5 are all provided with a bridging groove 21 therein, and the lamp tail portion, the lighting portion and the lamp plug 5 are sequentially connected through the bridging groove 21 and fixedly connected through screws, wherein the diameter of the fixing screw used for connecting the lamp tail portion 5 and the lighting portion is M5. The outlines of the connection parts among the lamp tail part, the lighting part and the lamp plug 5 are at least partially matched, so that the hurting of hands is prevented. In this embodiment, the lamp tail, the lighting part and the lamp plug 5 have their profiles adapted to the local joining portions of the two side edges, the bottom and the top.

The lamp tail part comprises a lamp upper shell 1 and a lamp lower shell 2, and the lamp upper shell 1 is fixedly connected with the lamp lower shell 2. The lamp upper shell 1 and the lamp lower shell 2 can be produced in large scale through corresponding injection molds respectively, and do not need to be opened repeatedly according to lighting requirements for personalized customization. The heat dissipation profile 3 is an extruded profile, and the profiles of any cross sections of the extruded profile in the length direction are the same, so that the heat dissipation profile 3 can be manufactured by cutting any length according to the requirement during molding.

The lighting part comprises a light emitting panel 4 and a heat dissipating profile 3, the heat dissipating profile 3 being selectively cut to a length corresponding to the size and number of the light emitting panel 4. At least one light-emitting plate 4 is fixedly connected to the heat dissipation profile 3, a plurality of light-emitting elements 42 are arranged on the light-emitting plate 4, and the light-emitting elements 42 are electrically connected with the power supply component 7. In this embodiment, the light-emitting panel 4 is 3, the heat dissipation profile 3 is a strip plate-shaped structure, and the smooth surface of one side of the light-emitting panel 4 is the installation surface of the light-emitting panel 4, and the reverse side of the light-emitting panel is a heat dissipation fin structure, the light-emitting panel 4 can be fixedly installed on the installation surface of the heat dissipation profile 3 through a corresponding screw, and the power cord 41 of the light-emitting panel 4 reaches the heat dissipation fin structure surface through the through hole of the heat dissipation profile 3, and is electrically connected with the driving power supply 72 in the tail portion of the lamp.

The surface of the lamp lower shell 2 is provided with a ventilation part, the power supply assembly 7 comprises a power supply mounting plate 71 and a driving power supply 72, and the driving power supply 72 is mounted on the power supply mounting plate 71. In this embodiment, a plurality of symmetrical flow-line through holes are formed on one side of the air permeable portion of the lower lamp housing 2, which has both an aesthetic appearance and a heat dissipation effect of the power supply assembly 7, and the capacity and power of the driving power supply 72 are determined according to the number of the light emitting panels 4.

The street light luminaire further comprises a cable housing 6. The cable accommodating shell 6 is fixed on the top of the heat dissipation section bar 3. This cable containing shell 6 is formed by two long banding arc panels amalgamation, fixes at the heat dissipation section bar 3 top through bayonet structure 31 and screw, possesses the power cord 41 of integration luminescent plate 4 and guides and drive power supply 72 electric connection's effect.

The street light luminaire further comprises a connector 8. The heat dissipation section bar 3 is connected with the lamp plug 5 through a connecting piece 8. The connecting piece 8 is a right-angle sheet metal part, the lamp plug 5 and the heat dissipation section bar 3 are fixedly connected by matching with the bridging groove 21 and a screw, and the diameter of the screw is M4.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The street lamp is characterized by comprising a lamp tail part, an illuminating part, a lamp plug (5) and a power supply assembly; the lamp is characterized in that the power supply assembly (7) is arranged in the tail part of the lamp, one end of the tail part of the lamp is provided with a lamp post connecting part, the other end of the tail part of the lamp is fixedly connected with the illumination part, and the other end of the illumination part is fixedly connected with the lamp plug (5).

2. The street light luminaire as claimed in claim 1, characterized in that the lighting part comprises a light-emitting plate (4) and a heat-dissipating profile (3), at least one light-emitting plate (4) is fixedly connected to the heat-dissipating profile (3), a plurality of light-emitting elements (42) are arranged on the light-emitting plate (4), and the light-emitting elements (42) are electrically connected to a power supply assembly (7); the heat dissipation section bar (3) is an extrusion section bar.

3. A street light luminaire as claimed in claim 2, characterized by further comprising a cable housing (6); the cable accommodating shell (6) is fixed to the top of the heat dissipation section bar (3).

4. The street lamp as claimed in claim 1, wherein the lamp tail comprises an upper lamp shell (1) and a lower lamp shell (2), and the upper lamp shell (1) and the lower lamp shell (2) are fixedly connected.

5. The street light luminaire as claimed in claim 4, characterized in that the surface of the lower housing (2) is provided with air vents, the power supply assembly (7) comprises a power supply mounting plate (71) and a driving power supply (72), and the driving power supply (72) is mounted on the power supply mounting plate (71).

6. A street light luminaire as claimed in claim 2, characterized in that it further comprises a connector (8); the heat dissipation section bar (3) is connected with the lamp plug (5) through a connecting piece (8).