KR101610389B1

KR101610389B1 - A control box for roadway lamp

Info

Publication number: KR101610389B1
Application number: KR1020100029942A
Authority: KR
Inventors: 김광수
Original assignee: 엘지이노텍 주식회사
Priority date: 2010-04-01
Filing date: 2010-04-01
Publication date: 2016-04-20
Also published as: KR20110110556A

Abstract

The streetlight equipment enclosure of this embodiment includes a case body; A heat dissipating plate accommodated in the case body; And a case cap through which a cable connected to equipment mounted on the heat dissipation plate passes, and the case cap is provided on a lower side of the case body.

Description

{A control box for roadway lamp}

The present invention relates to an equipment enclosure structure for entering a complex street lamp, and more particularly, to an enclosure capable of effectively accommodating various devices mounted on street lamps, thereby facilitating the stability and maintenance of equipment.

Unlike existing urban construction methods, U-city construction is underway based on environment, urban engineering and IT technology.

Utilizing existing information and communication technologies, new radio frequency identification technology (RFID) and sensor technology, U-City will provide citizens with one-dimensional high-level public services, and build a pleasant, healthy, .

In addition to its inherent lighting function, the hybrid streetlight can perform various roles such as security cameras, WiBro antennas, repeaters, traffic signal control, and information gathering. In this respect, the use of multiple streetlights is essential As a matter of fact, it can be a pivotal facility for building U-City infrastructure.

However, in order to mount various functional equipments in a limited space of the streetlight, a housing is necessarily required. Such a housing needs to be easy to maintain as well as the stability of the equipment.

The embodiment of the present invention effectively accommodates various devices mounted on the hybrid streetlight, facilitates connection of power and control, and facilitates mounting and dismounting of the streetlight in a limited space.

The streetlight equipment enclosure of the present embodiment includes a case body 110, a heat dissipation plate 150 that can be received in the case body 110, a case through which a cable connected to the equipment mounted on the heat dissipation plate 150 passes And a cap (120), and the case cap is provided on the lower side of the case body.

A case radiating fin 140 for radiating heat is provided on one side of the case body 110.

The apparatus housing of the embodiment includes a case body 110, an upper cap 121 and a lower cap 122 forming upper and lower sides of the case body 110, And a heat dissipation plate 140 slidably inserted along the through hole 111.

The lower cap 122 is provided with a plurality of connector connection portions 122 through which an external cable can pass. The embodiment may include an air plate disposed on the upper surface of the case body. In an embodiment, the heat dissipation plate may be disposed between the case radiating fin and the air plate. In an embodiment, the heat radiating plate, the case radiating fin, and the air plate may be overlapped with each other.

The apparatus can be efficiently accommodated in a limited space of the lid by the proposed equipment enclosure and can be easily mounted and dismounted from the lid.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view illustrating a case where a plurality of equipment enclosures of the present invention are mounted in a street lamp. Fig.
2 is a front view of an equipment enclosure according to an embodiment.
3 is a perspective view showing a rear surface of an equipment case according to an embodiment.
4 is a perspective view of an equipment enclosure according to an embodiment.
5 is an exploded perspective view of the equipment housing according to the embodiment;
6 is a view showing a configuration of a lower cap according to the first embodiment;
7 is a view showing a configuration of a lower cap according to a second embodiment;

Hereinafter, the present embodiment will be described in detail with reference to the accompanying drawings. It should be understood, however, that the scope of the inventive concept of the present embodiment can be determined from the matters disclosed in the present embodiment, and the spirit of the present invention possessed by the present embodiment is not limited to the implementation of addition, deletion, Variations.

FIG. 1 is a view illustrating a case where a plurality of equipment housings of the present invention are mounted in a street lamp.

Referring to FIG. 1, a plurality of the equipment enclosures 100 and 200 of the present invention may be mounted in the case 10 and may be connected to the first equipment enclosure 100 and the second equipment enclosure 200, The connector connecting portions of the first equipment housing 100 and the second equipment housing 200 may be formed differently.

That is, according to the present embodiment, a case lower cap having a connector connection portion for connection with various devices can be applied differently according to the embodiment.

The first equipment housing 100 and the second equipment housing 200 are detachable from the case 10 and can be connected to each other through a cable.

Hereinafter, the equipment enclosure according to the embodiment will be described in detail.

FIG. 2 is a front view of the equipment enclosure according to the embodiment, and FIG. 3 is a perspective view showing the rear surface of the equipment enclosure according to the embodiment.

2 and 3, the equipment enclosure 100 of the embodiment may include a case body 110, a case cap 120, an air plate 130, and a case radiating fin 140.

The case body 110 forms an external appearance of the equipment housing and has a predetermined internal space for accommodating various devices, connectors, cables, and the like. The case body 110 may be made of a metal material capable of effectively dissipating heat, and may be made of an alloy such as aluminum, tin, nickel, silver, copper, or the like.

The case cap 120 is a cover which forms the upper and lower sides of the case body 110 and includes an upper cap 121 (see FIGS. 4 and 5) coupled to the upper side of the case body 110, 110 and the lower cap 122 (see Figs. 4 and 5).

A plurality of the air plates 130 may be formed on one surface or a plurality of surfaces of the body 110. The air plate 130 serves as a vent for allowing the inside of the case body 110 to communicate with the outside. In order to prevent water droplets from falling into the case body 110, the air plate 130 is closed on the upper side and opened on the lower side.

The case radiating fin 140 is a component for effectively dissipating heat generated from various equipments housed in the case body 110 and is formed on one surface or a plurality of surfaces of the case body 110. That is, heat generated from the components housed in the case body 110 is radiated through the case radiating fins 140 along the case body 110.

The case radiating fin 140 may be made of a metal material having a good thermal conductivity and may have a shape in which a plurality of grooves are elongated in order to enlarge a contact surface with air.

A heat radiation sheet or a heat radiation plate may be further formed inside the case body 110 corresponding to the portion where the case radiating fin 140 is formed. The heat radiation sheet or the heat radiation plate may be generated from various equipments housed in the case body. The heat transfer can be made better.

FIG. 4 is a perspective view of an equipment housing according to an embodiment, and FIG. 5 is an exploded perspective view of an equipment housing according to an embodiment.

As described above, the equipment enclosure 100 includes a case body 110, an air plate 130 formed on the surface of the case body 110 to serve as a ventilating hole, And a lower cap 122 which forms a lower side of the case body 110. The lower cap 122 may be formed of a synthetic resin.

Particularly, in the equipment enclosure 100 according to the embodiment, all the connectors connected to the luminaire or the external equipment are connected through the lower cap 122, and condensation, which can be generated inside the enclosure, In order to prevent infiltration into the air.

A rubber packing or the like for preventing penetration of condensation or the like may be formed at a connection portion between the upper cap 121 and the case body 110. A connector connection portion for connecting the connector is formed in the upper cap 121 Is not formed.

As shown in FIG. 5, a heat dissipating plate 150 may be accommodated in the case body 110. Particularly, the heat dissipation plate 150 can be slid along the groove 111 formed in the inner wall of the case body 110, so that the heat dissipation plate 150 can be easily attached and detached.

Various kinds of equipments may be mounted on the heat dissipation plate 150. A heat dissipation sheet may be provided between the heat dissipation plate 150 and the case body 110 so that heat generated by the equipments can be effectively dissipated. have. In this case, the heat generated by the equipment mounted on the heat dissipation plate 150 is transmitted to the case body through the heat dissipation plate 150 and the heat dissipation sheet, and the heat, which is transmitted to the case body 110, The case radiating fin 140 can be effectively dissipated.

In addition, the heat dissipation plate 150 may be provided with connectors that can be connected to external cables. For example, the communication connector 151a may be provided as a connection terminal for communication with an external device, And a power connector 151b for power connection to the light source unit. However, the present invention is not limited thereto, and the connector may be variously modified depending on the case where the connector for the antenna connection is formed or the connector for the optical cable connection is formed.

The connectors 151a and 151b are placed on the heat dissipating plate 150 and received in the case body 110. The lower cap 122 is provided with connector connectors Can be formed.

That is, the lower cap 122 is formed with holes through which a connecting member such as a cable can pass, which will be described with reference to FIGS. 6 and 7. FIG.

FIG. 6 is a view showing the construction of the lower cap according to the first embodiment, and FIG. 7 is a view showing the construction of the lower cap according to the second embodiment.

6, the lower cap 122 is located on the lower side of the case body 110, and includes a connector connection portion (not shown) through which cables for connection between the connectors housed inside the case body and external equipment can pass through, .

For example, a radiating fan 122a for radiating heat may be formed on the inner surface of the lower cap 122, that is, the surface facing the inside of the case body 110. The radiating fan 122a may include a temperature sensor The driving can be determined according to the measured temperature.

A fuse built-in type power switch 122b may be formed on the outer surface of the lower cap 122 to increase electrical stability and maintainability of the enclosure. A communication connector connection portion 122c for controlling the LED light source illumination is formed . The cable may be connected to the communication connector 151a accommodated in the case body through the communication connector connecting portion 122c.

The lower cap 122 may be provided with a power connector connection portion 122d for cable connection with the light source power connector 151b.

A case fixing pin 122h may be formed on one side of the lower cap 122 to protrude from the case body 110 and to couple the lower cap 122 to the case body 110. The case fixing pin 122h may be coupled to a groove formed in the case body 110 so that the lower case 122 may be coupled to the case body.

Referring to FIG. 7, the lower cap 100 of the second embodiment may include a heat-dissipating fan 122a formed on the inner surface thereof, as in the first embodiment, and an optical cable connector connection portion 122f for optical- Or an antenna / camera connector connection part 122g for connection with an antenna or camera equipment, or the like may be formed.

As described above, the plurality of connector connection portions formed in the lower cap 122 can be variously modified according to the embodiment. However, in order to ensure the stability of the equipment enclosure, 122).

With the equipment enclosure of the embodiment as proposed, the heat dissipating plate on which the various equipments are mounted can be easily attached and detached into the case body, thereby facilitating maintenance. In addition, since all the devices are connected to each other through the lower cap located on the lower side of the case body, the probability of failure of equipment due to penetration of condensation or the like may be lowered.

Claims

A case body;
A heat dissipating plate accommodated in the case body; And
And a case cap coupled to the upper and lower sides of the case body,
The case cap includes an upper cap coupled to an upper side of the case body, and a lower cap coupled to a lower side of the case body,
The lower-
A connector connection portion to which a predetermined cable is connected; And
And a heat dissipating fan provided on an inner surface facing the inside of the case body.

The method according to claim 1,
A case radiating fin disposed on a bottom surface of the case body; And
And an air plate disposed on an upper surface of the case body,
Wherein the heat dissipation plate is disposed between the case radiating fin and the air plate,
Wherein the heat radiating plate, the case radiating fin, and the air plate are overlapped with each other in the vertical direction.

The method according to claim 1,
And a heat radiation sheet is provided between the inner side of the case body and the heat radiation plate.

The method according to claim 1,
The lower cap
Further comprising a case fixing pin formed on one side of the lower cap to protrude by a predetermined thickness to connect the lower cap to the case body.

A case body;
An upper cap and a lower cap forming upper and lower sides of the case body; And
A heat radiating plate slidably inserted along a groove formed in the case body;
A case radiating fin disposed on a bottom surface of the case body; And
And an air plate disposed on an upper surface of the case body,
Wherein the heat dissipation plate is disposed between the case radiating fin and the air plate,
Wherein the heat radiating plate, the case radiating fin, and the air plate are overlapped with each other in the vertical direction.

6. The method of claim 5,
A heat radiation sheet is provided between the heat dissipation plate and the inner surface of the case body,
The lower-
A connector connection portion to which a predetermined cable is connected; And
And a heat dissipating fan provided on an inner surface facing the inside of the case body.

6. The method of claim 5,
And a rubber packing is provided between the upper cap and the case body.

6. The method of claim 5,
The lower cap includes a plurality of connector connection portions through which an external cable can pass,
The lower-
And a case fixing pin formed on one side of the lower cap to protrude by a predetermined thickness and to couple the lower cap to the case body.