CN201149214Y - Matching structure of street lamp shell - Google Patents

Abstract

A matching structure of a street lamp shell comprises a light source module with a built-in heat conduction device, a heat dissipation base for bearing the light source module and a power supply device connected with the light source module; wherein, radiating fins are formed on the periphery of the radiating base, bracket fixing seats are arranged on the front side and the rear side of the base, and shell fixing seats are arranged on the left side and the right side; and the left and right shells are matched with the shell fixing seat of the base through the connecting frame. The light source module of the luminous light source is sealed by adopting a heat dissipation base bearing tool with a heat conduction device, radiating fins formed at the outer edge of the heat dissipation base can be exposed in the air to form an open type heat dissipation device, and a left shell and a right shell are matched with the base together through a shell connecting frame; secondly, can cooperate with the shell of different models to form the variety of street lamp.

Description

The matching structure of the street lamp housing

technical field

The utility model relates to a lighting fixture structure, in particular to a matching structure of a street lamp shell.

Background technique

Currently used indoor and outdoor lighting fixtures, including street lamps, require high power consumption for high-brightness lighting, resulting in high heat generation, requiring a considerable heat dissipation area to dissipate the heat. Moreover, based on the requirements of preventing moisture and dust, the lighting fixture itself needs to place the light source in a confined space, which imposes great restrictions on the appearance design of the lighting fixture itself, and cannot meet the requirements of various designs and aesthetics.

Utility model content

The purpose of the utility model is to provide a matching structure for street lamp shells that is suitable for high-brightness street lamps and can be easily replaced to achieve various designs of street lamp shells.

In order to achieve the above object, the solution of this utility model is: a matching structure of a street lamp housing, the street lamp includes a light source module with a built-in heat conduction device, a heat dissipation base carrying the light source module, and a power supply device connected to the light source module; Radiating fins are formed on the periphery of the base, and bracket fixing seats are provided on the front and rear sides of the base, and shell fixing seats are provided on the left and right sides; and the left and right shells are matched with the shell fixing seats of the base through the connecting frame.

A light emitting light source is sealed in the light source module.

The light source is incandescent lamp, fluorescent lamp, high pressure sodium lamp, halogen lamp or LED.

The heat dissipation base is a rectangular base with a power supply device installed on its back.

The power supply device is a solar cell or a time schedule controlled energy-saving power supply.

The heat conduction device is a radiator, a heat sink or a heat pipe, which can be made of aluminum, copper or other alloys.

The connecting frame is a gantry body, and a seat body matching with the connecting frame is provided on the inner wall of the shell.

After adopting the above scheme, since the street lamp of the present invention adopts a heat dissipation base carrier with a heat conduction device to seal the light source module of the light source, the heat dissipation fins formed on the outer edge of the heat dissipation base can be exposed to the air to form an open heat dissipation device , and the left and right shells are matched with the base through the shell connecting frame. The setting of this connecting frame is to facilitate the formation of a sufficient gap between the shell and the base to ensure the circulation of air; the second is to cooperate with shells of different shapes. The diversity of street lamps is formed; the light source module can conduct the heat generated by the light source to the heat sink of the heat dissipation base through the heat conduction device, and the heat can be emitted into the air in time through air convection, so that the service life of the street lamp is guaranteed.

Description of drawings

Fig. 1 is the perspective exploded view of looking up of the utility model;

Fig. 2 is a top perspective exploded view of the utility model;

Fig. 3 is the combined schematic view of the utility model;

Fig. 4 is a schematic diagram of the composition of the heat dissipation base of the present invention.

Detailed ways

As shown in FIGS. 1 to 4 , the street lamp structure of the present invention includes a housing 1 , a light source module 2 , a heat dissipation base 3 and a power supply device 4 .

The heat dissipation base 3 is a rectangular seat, the light source module 2 is built in the seat, and the light source 5 is placed in the light source module 2 to form a sealed and protected space. The light source 5 can be an incandescent lamp, a fluorescent lamp, a high-pressure sodium lamp, a halogen lamp, etc. Lamp or LED; Radiating base 3 peripheral edge is formed with cooling fin 31, is provided with bracket fixing base 32 in addition front and back sides of seat body, then support 7 is that base 3 is fixed on the support 7 by connecting rod 8; On base 3 The left and right sides are provided with housing holders 33, and the left and right housing 1 inwalls are provided with matching seat bodies 11, and the left and right housings 1 are connected together by the housing holders 33 of the door frame body 9 and the base 3, and the housing 1 can be Metal or plastic shells of various shapes; the heat conduction device 6 provided between the light source 4 and the heat sink 31 is installed in the light source module 2, and the heat conduction device 6 can be a heat conduction metal, such as aluminum, copper or its alloy or Heat pipes, radiators, heat sinks, etc.; in addition, a power supply device 4 is provided on the back of the heat dissipation base 3 to form an integrated structure. The power supply device 4 is a solar battery, a time-scheduled energy-saving power supply or other power supplies.

The left and right shells 1 and the heat dissipation base 3 form an open space, and through the setting of the door frame body 9, the shells 1 of different shapes can form a flexible cooperation with the heat dissipation base 3, so as to enrich the appearance of the street lamp; The gantry body 9 can form a sufficient gap between the shell 1 and the base 3 to ensure the circulation of air; the high heat energy generated by the light source 5 can be quickly transmitted to the heat sink 31 due to the setting of the heat conducting device 6 , The space between the outer casing 1 and the light source module 2 with the built-in heat conduction device 6 can form good air convection, so the heat energy generated by the light source 5 can be completely emitted into the air through the heat conduction principle.

To sum up, the street lamp of the present utility model adopts the shell 1 with replaceable shape and the light source module 2 with built-in heat conduction device to form an open heat dissipation system. By setting the internal heat conduction device 6, the high heat energy generated by the light source 4 can be quickly directed to the heat sink. 31, high heat energy is emitted in the air by air convection. Based on the concept of the shell 1 with replaceable shapes, a safe and beautiful lighting structure can be made. In addition to maintaining the airtight requirements of the lighting fixture, it can also increase its luminous brightness and prolong its service life.

The utility model is not only suitable for lighting lamps for street lamps, but also for outdoors such as garden lamps and tunnel lamps, and also for indoors such as platform lamps and aisle lamps.

Claims (7)

1. A matching structure for a street lamp shell, the street lamp includes a light source module with a built-in heat conduction device, a heat dissipation base carrying the light source module, and a power supply device connected to the light source module; Bracket fixing seats are arranged on the front and rear sides of the base, and shell fixing seats are arranged on the left and right sides; and the left and right shells are matched together with the shell fixing seats of the base through the connecting frame. 2. The matching structure of the street lamp housing according to claim 1, characterized in that: a light source is sealed in the light source module. 3. The matching structure of the street lamp housing according to claim 2, wherein the light source is an incandescent lamp, a fluorescent lamp, a high pressure sodium lamp, a halogen lamp or an LED. 4. The matching structure of the street lamp shell as claimed in claim 1, wherein the heat dissipation base is a rectangular base, and a power supply device is provided on the back thereof. 5. The matching structure of the street lamp shell as claimed in claim 1, wherein the power supply device is a solar battery or a schedule-controlled energy-saving power supply. 6. The matching structure of the street lamp shell as claimed in claim 1, wherein the heat conduction device is a heat sink, heat sink or heat pipe, which can be made of aluminum or copper. 7. The matching structure of the street lamp shell as claimed in claim 1, wherein the connecting frame is a gantry frame body, and a seat body matching with the connecting frame is provided on the inner wall of the shell.

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