KR20120119400A - Led lighting lamp body - Google Patents

Abstract

PURPOSE: An LED lighting lamp body is provided to install an installation bracket, a lens, and a buffering member to a first accepting unit of the LED lighting lamp body. CONSTITUTION: An LED(Light Emitting Diode) module is located in a first containing unit(111) of a main body(110). An installation bracket(130) fixes the LED module on an installation surface of the first containing unit. A lens(140) covers the LED module. A ballast stabilizer(160) is located in a second containing unit(112). First and second switching plates switch the first and second containing units.

Description

LED lighting lamp body {LED lighting lamp body}

The present invention relates to an LED luminaire main body mounted on a road, sidewalk, park, or the like for a lamp or security lamp to provide lighting, and more particularly, to an LED luminaire main body having excellent heat dissipation efficiency and easy assembly and maintenance. It is about.

In general, roads or sidewalks are equipped with street lamps for vehicles or pedestrians in traffic, or security lamps for security and security. The street light or security lamp mainly consists of a stool fixed to the ground, an arm installed on the top of the stool, and a luminaire having a lamp or light bulb installed at the tip of the arm to actually emit light. One embodiment of a luminaire such as a street lamp or a security lamp configured as such is known from Japanese Patent Laid-Open No. 10-2005-4346.

The lamp for a street lamp known from Korean Patent Laid-Open No. 10-2005-4346 is configured by arranging a lamp between an upper cover and a lower base which can be coupled to an upper end of a street lamp body and open and close, and light from the lamp on the lower base. A lamp for a street lamp provided with transparent glass to be discharged to the outside, the lamp is installed between the upper cover and the lower base and the locking means for restricting not to open more than a predetermined angle when the upper cover is opened, and is fixed to the lower base and It is composed of a hemispherical reflector plate having an insertion hole formed on one side so that the lamp is inserted, and a socket member which is coupled to the insertion hole of the reflecting plate so as to be detachable, and coupled by a coupling means.

However, such a conventional lamp for a street lamp, the ballast for supplying a stable operating power to the lamp must be provided in the interior of the upper cover and the lower base, and because the upper cover and the lower base is integrally fastened to the ballast or bulb When opening and repairing the cover, the opening range of the top cover should be increased to secure enough working space. Therefore, the assembly work is complicated with space constraints, and the use of electric bulbs is increased due to the use of general light bulbs. There is a problem.

On the other hand, in recent years, because of the advantages of long life and low power consumption despite the high price, a number of street lamps using LED lighting has been adopted and proposed.

However, such LED luminaires have a problem that their efficiency decreases due to heat generation when used for a certain time, and that the heat generation amount increases when used for a long time, which shortens the lifespan. There is this.

Therefore, it is an object of the present invention to provide an LED luminaire body that can improve lighting efficiency by enabling illumination using an LED module.

In addition, another object of the present invention is easy to install and separate the space in which the LED module is accommodated in the body of the LED luminaire body and the space in which the control module for controlling the ballast and the ballast for supplying a stable operating power to the LED module is stored It is to provide an LED luminaire body that can enable maintenance.

In addition, another object of the present invention is to provide an LED luminaire body that is provided with a diffusion member for diffusing light emitted from the LED module to the body of the LED luminaire body to improve the irradiation efficiency.

In addition, another object of the present invention is to provide an LED luminaire body that is provided with a discharge pin for dissipating heat generated from the LED module in the body of the LED luminaire body to improve heat dissipation efficiency.

Meanwhile, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to the present invention, a body having a second housing portion formed at a lower portion of the first storage portion and the first storage portion and having an end portion of an arm connected to a street lamp pole of a street light is inserted into and fastened; An LED module positioned in the first housing of the body and configured to emit light through an operating power source; An installation bracket for fixing the LED module to the installation surface of the first housing; A lens that surrounds the LED module and penetrates a central portion of the installation bracket and diffuses light of the LED module; A cushioning member positioned between the installation surface of the first accommodating part in which the LED module is installed and the lens to absorb vibration when the vibration is transmitted to the street lamp to prevent breakage of the lens; A ballast positioned in a second housing of the body to supply stable operating power to the LED module; A control module positioned at one side of the ballast to control an operation of the LED module; A plurality of heat dissipation fins protruding from the upper portion of the body corresponding to the first accommodating part to emit heat transmitted through the installation surface of the first accommodating part to the outside; First and second opening and closing plates for opening and closing the first and second receiving parts, respectively; And a heat dissipation cover plate fixed to a portion of the plurality of heat dissipation fins to protect the heat dissipation fins from the outside.

Here, the body, the mounting space for mounting the LED module and its mounting bracket, the lens and the buffer member is provided in the storage space of the first housing is formed, the storage space of the second housing is formed A ballast and a control module for supplying a stable operation power supply and a control signal to the LED module are accommodated, and a fastener for inserting and fastening the arm end of the street lamp by the fastening member is formed at one side of the storage space. desirable.

In addition, the mounting bracket may include a body in which the LED module, the lens, and the buffer member are accommodated; An opening that is opened at the center of the body and passes through the diffusion portion of the lens; And a flange extending from an edge of the body to allow the body to be fastened to the installation surface through a fastening member.

In addition, the first opening and closing plate, it is preferable that the exposure hole is formed to expose the body of the mounting bracket and the lens to the outside.

Therefore, according to the present invention, the mounting bracket, the lens and the buffer member is installed in the first housing 111 of the body of the LED luminaire main body and the stabilizer and the control module is installed in the second housing, the cover corresponding to the site The work through the plate opening can be made to facilitate easy installation and maintenance.

In addition, a lens is provided as a diffusion member for diffusing light radiated from the LED module on the body of the LED luminaire body, thereby improving irradiation efficiency.

In addition, the body of the LED luminaire body is provided with a discharge pin for dissipating heat generated from the LED module can improve the heat dissipation efficiency.

On the other hand, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a top perspective view showing the LED luminaire body according to a preferred embodiment of the present invention.
Figure 2 is a bottom perspective view of the LED luminaire body of Figure 1;
3 is an exploded perspective view showing the LED luminaire body of FIG.
Figure 4 is a bottom exploded perspective view of the LED lamp body of Figure 2;
5 is an exploded perspective view showing the LED module, the cushioning member and the mounting bracket in the LED luminaire body of FIG.
6 is a use state diagram showing a state in which the LED luminaire main body of Figures 1 and 2 is installed on the arm of the street light.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan perspective view of the LED lamp body according to a preferred embodiment of the present invention, Figure 2 is a bottom perspective view of the LED lamp body of Figure 1, Figure 3 is a plan exploded perspective view of the LED lamp body of Figure 1 4 is a bottom exploded perspective view of the LED luminaire main body of FIG. 2, FIG. 5 is an exploded perspective view of the LED module, the shock absorbing member and the mounting bracket in the LED luminaire main body of FIG. 2, and FIG. Is a state diagram showing the state in which the LED luminaire main body of the LED lamp is installed on the arm of the street light.

1 to 6, the LED luminaire body according to the preferred embodiment of the present invention, has an elliptical shape and is formed separately at one side of the first housing 111 and the first housing 111 in the lower portion The body 110 having a second receiving portion 112 to be inserted into the end of the arm (A) connected to the street lamp pole (S) of the, is located in the first receiving portion 111 of the body 110 operating power LED module 120 that emits light through the mounting bracket 130 and the LED module 120 are fixed to the LED module 120 to be fixed to the installation surface 111a of the first storage unit 111. Hemispherical lens 140 penetrating the central portion of the mounting bracket 130 to diffuse the light of the LED module 120, the mounting surface 111a of the first housing 111, the LED module 120 is installed ) Is positioned between the lens 140 and absorbs it when transmitting vibration to the street lamp (S) to prevent breakage of the lens 140. Located in the buffer member 150, the ballast 160, which is located on the second housing 112 of the body 110 to supply a stable operating power to the LED module 120, is located on one side of the ballast 160 The control module 170, which controls the operation of the LED module 120, is formed to protrude overall on the upper portion of the body 110 corresponding to the first housing 111 is generated during the light emitting operation of the LED module 120 Opening and closing the plurality of heat dissipation fins 180 and the first and second accommodating parts 112 and 112 for dissipating heat transferred through the mounting surface 111a of the first and second accommodating parts 111 to the outside, respectively. And a heat dissipation cover plate 190C fixed to some of the first and second opening and closing plates 190A and 190B and the plurality of heat dissipation fins 180 to protect the heat dissipation fins 180 from the outside.

The body 110 has an elliptical shape and is formed in a lower part facing the ground when the street lamp or the security lamp is installed in the first housing 111 and the first housing 111 and connected to the street lamp pole S of the street lamp. A housing having a second housing portion 112 through which an end portion of the arm A is inserted and fastened, wherein the first housing portion 111 and the second housing portion 112 are separated by a protruding wall 113. .

Here, the first housing 111 is formed in a flat, not deep storage space and the mounting bracket 130, the lens 140 and the buffer member to enable the LED module 120 and its installation in the storage space. An installation surface 111a on which the 150 is installed is formed, and the second storage unit 112 has a storage space deeply formed, and supplies stable operation power and control signals to the LED module 120 in the storage space. Provided ballast 160 and the control module 170 is accommodated, the fastener 112a is inserted into one side of the receiving space is inserted into the arm (A) end of the street lamp (S) by the fastening member is formed do.

On the other hand, the partition wall 113 between the first housing 111 and the second housing 112, the first receiving from the ballast 160 and the control module 170 accommodated in the second housing 112. A light passage groove 113a is formed to allow the wire connected to the LED module 120 of the payment part 111 to be stably passed.

The LED module 120 is located in the first housing 111 of the body 110, the operation power and control from the ballast 160 and the control module 170 accommodated in the second housing 112 A light emitting operation is performed by receiving a signal, and a plurality of LEDs arranged on a PCB and a driving circuit unit (not shown) for driving the LEDs are provided. It will emit light.

At this time, the LED and the driving circuit unit is electrically connected so as to correspond to each other one to one unit block circuit, this unit block circuit is configured to be implemented as a single product by connecting a plurality of parallel by a single commercial power supply. . In particular, the unit block circuit is divided into a single PCB and each element is mounted by SMT. By such a configuration, even if a part of the driving circuit unit or the LED is broken in a single lamp product, the rest of the unit block circuit may perform normal operation.

The mounting bracket 130 is an installation member for fixing the LED module 120 to the installation surface 111a of the first housing 111. The installation bracket 130 has a shape corresponding to the installation surface 111a and has an LED module. 120, a body 131 in which the lens 140 and the shock absorbing member 150 are accommodated, an opening 132 and an opening in a central portion of the body 131 through which a diffusion part of the lens 140 passes. A flange 133 is formed to extend from the edge of the 131 so that the body 131 is fastened to the installation surface 111a through a fastening member.

Therefore, according to the mounting bracket 130, the installation position of the LED module 120 is changed when the LED module 120 is installed in the first housing 111 to prevent the irradiation angle is changed and to enable a stable installation can do.

The lens 140 is a hemispherical diffusion member that penetrates the opening 132 of the mounting bracket 130 and surrounds the LED module 120 and diffuses the light of the LED module 120. 120 includes a body 142 that allows the convex diffusion portion 141 to penetrate through the opening 132 of the installation bracket 130.

Here, the lens 140 is preferably a convex lens having a certain durability so as to protect the LED module 120 from the outside and can diffuse the light generated from the LED module 120 to the outside.

That is, the lens 140 may have a protection function for protecting the LED module 120 from the outside and a diffusion function for diffusing light generated from the LED module 120, so that a separate diffusion member or a protective cover may be provided. It is possible to omit the installation configuration, through which it is possible to reduce the manufacturing cost and simplify the assembly work.

The shock absorbing member 150 is located between the installation surface 111a of the first housing 111 in which the LED module 120 is installed and the lens 140, and transmits vibrations from the outside to the street lamp column S. It is made of a silicon material that absorbs and prevents the lens 140 from being damaged by friction with the installation surface 111a, and has a donut shape.

Here, the buffer member 150 is formed with a through hole 151 through which a plurality of fasteners 111b formed on one side of the installation surface 111a is formed, and a fastener 111b in the through hole 151. The installation position may be fixed through the process of penetrating).

The ballast 160 is located in the second housing 112 of the body 110 to supply stable operating power to the LED module 120, the control module 170 is one side of the ballast 160 Located in the to control the operation of the LED module 120, the ballast 160 to supply the operating power to the outside via the street lamp (S) through the fastener (112a) of the second receiving portion (112). The receiving wire is connected, and the configuration and operation of the ballast 160 (and the control module 170) is already known in the art and a detailed description thereof will be omitted.

The heat dissipation fins 180 are formed to protrude generally on the upper part of the body 110 corresponding to the first accommodating part 111 and are generated during the light emitting operation of the LED module 120 to install the first accommodating part 111. Heat transmitted through the surface 111a is released to the outside.

Here, the heat dissipation fin 180, it is preferable to have a hollow inside for maximizing the heat dissipation and light weight.

The first and second opening and closing plates 190A and 190B open and close the first and second storage units 111 and 112, respectively, and the mounting brackets are mounted on the first and second opening and closing plates 190A and 190A, respectively. The exposure holes 191 are formed to expose the outside of the 130 and the bodies 131 and 142 of the lens 140, and the opening and closing plates are fastened to the body 110 through fastening members such as bolts and nuts.

The heat dissipation cover plate 190C is fastened to a fixing hole formed in a part of the plurality of heat dissipation fins 180 through a fastening member to protect the heat dissipation fins 180 from the outside, and a plurality of heat dissipation holes are formed at an edge thereof. The heat dissipation effect can be maximized.

Hereinafter, with reference to the drawings will be described with respect to the assembly and the effect of the LED lamp body according to a preferred embodiment of the present invention.

First, the operator to arrange the LED module 120 using the adhesive member or the fastening member to the mounting surface 111a of the first housing 111 of the body 110 using a fastening member such as a bolt, and then The buffer member 150 is disposed to surround the edge of the LED module 120 so that the fastener 111b formed at one side of the installation surface 111a penetrates the through hole 151.

Thereafter, the mounting surface 111a is in contact with the body 142 of the lens 140 such that the diffusion portion 141 corresponds to the light emitting portion of the LED module 120 at an upper side of the buffer member 150. The flange 133 of the mounting bracket 130 is in contact with the edge of the) is installed through the fastening member. At this time, the diffusion portion 141 of the lens 140 has a state penetrated through the opening 132 of the mounting bracket 130.

Here, before arranging the LED module 120 in the first housing 111, a stable operating power and control to the LED module 120 in the storage space of the second housing 112 of the body 110. It is preferable to have a state in which a wire is connected to the LED module 120 in a state in which the ballast 160 and the control module 170 providing the signal are accommodated.

Subsequently, first and second opening and closing plates 190A and 190B are fastened to the first and second receiving parts 111 and 112, respectively, in which an exposed hole (1) of the first opening and closing plate 190A is formed. The installation bracket 130 and the bodies 131 and 142 of the lens 140 are exposed to the outside through 191.

Subsequently, the end portion of the arm A of the street light pole S is inserted into and fastened by the fastening member to the fastener 112a of the second storage unit 112, and the LED lamp body is fixed to the street lamp pole S. At this time, the external operation through the arm (A) and the street lamp (S) in the state that the wires for supplying the external operating power to the ballast 160 and the control module 170 penetrated through the fastener (112a). It is preferred to be connected to the power supply means.

In the above state, when power is supplied from an external operating power supply means, power and control signals are supplied to the LED module 120 through the control module 170 so that a plurality of LEDs provided in the LED module 120 emit light. The light emitted in this way may be diffused through the lens 140 to irradiate the road or sidewalk, thereby helping to walk or pass, or to help prevent crime and security.

On the other hand, when repairing or replacing the LED luminaire body as described above, the first bracket 111 of the body 110, the installation bracket 130, the lens 140 and the buffer member 150 is installed and the second Since the stabilizer 160 and the control module 170 are installed in the accommodating part 112, the work may be performed through opening the cover plates 190A and 190B corresponding to the corresponding part, thereby enabling easy installation and maintenance. Can be.

In addition, the lens 140 is provided as a diffusion member for diffusing light emitted from the LED module 120 to the body 110 of the LED luminaire main body to improve the irradiation efficiency.

In addition, the body 110 of the LED luminaire body is provided with a discharge pin 180 for dissipating heat generated from the LED module 120 can be improved heat dissipation efficiency.

While the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains have various permutations and modifications without departing from the spirit or essential features of the present invention. It is to be understood that the present invention may be practiced in other specific forms, since modifications may be made. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive.

Claims (5)

The second receiving part 112 formed at one side of the first receiving part 111 and the first receiving part 111 in a lower portion and allowing the end portion of the arm A connected to the street lamp column S of the street light to be inserted into and fastened. Body 110 having a;
An LED module 120 positioned in the first accommodating part 111 of the body 110 to emit light through an operating power source;
An installation bracket (130) for fixing the LED module (120) to the installation surface (111a) of the first housing (111);
A lens 140 covering the LED module 120 and penetrating a central portion of the installation bracket 130 to diffuse light of the LED module 120;
Located between the installation surface 111a of the first receiving unit 111 and the lens 140 where the LED module 120 is installed is absorbed when transmitting vibration to the street lamp (S) to prevent damage to the lens 140 Shock absorbing member 150;
A ballast (160) positioned in the second housing (112) of the body (110) to supply stable operating power to the LED module (120);
A control module 170 positioned at one side of the ballast 160 to control an operation of the LED module 120;
It is generally formed on the upper part of the body 110 corresponding to the first housing 111 is generated during the light emitting operation of the LED module 120 is transmitted through the installation surface 111a of the first housing 111. A plurality of heat dissipation fins 180 for dissipating heat to the outside;
First and second opening and closing plates 190A and 190B for opening and closing the first and second receiving parts 111 and 112, respectively; And
LED luminaire body characterized in that it comprises a heat dissipation cover plate (190C) is fixed to some of the plurality of heat dissipation fins 180 to protect the heat dissipation fins 180 from the outside. The method of claim 1, wherein the body 110,
An installation surface 111a on which the LED module 120 and an installation bracket 130, a lens 140, and a buffer member 150 are installed are provided in the storage space of the first storage unit 111. Formed,
A ballast 160 and a control module 170 are provided in the storage space of the second housing 112 to provide a stable operation power supply and a control signal to the LED module 120, and to one side of the storage space. LED lamp body, characterized in that the fastener (112a) is inserted into which the arm (A) end of the street lamp (S) is inserted and fastened by the fastening member. According to claim 1, wherein the mounting bracket 130,
A body 131 in which the LED module 120, the lens 140, and the buffer member 150 are accommodated;
An opening 132 that is opened at the center of the body 131 and penetrates the diffusion portion of the lens 140; And
LED luminaire body, characterized in that it comprises a flange (133) extending from the edge of the body (131) so that the body (131) is fastened to the installation surface (111a) through a fastening member. The method of claim 1, wherein the buffer member 150,
It has a donut shape of a silicon material located between the installation surface 111a of the first storage unit 111 and the lens 140, the LED module 120 is installed,
LED luminaire main body, characterized in that the through hole 151 through which a plurality of fasteners (111b) formed on one side of the installation surface (111a) is formed. The method of claim 1, wherein the first opening and closing plate 190A,
LED mounting body 130, characterized in that the exposure hole 191 is formed to expose a portion of the mounting bracket 130 and the lens 140 to the outside.

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