WO2016133241A1

WO2016133241A1 - Led lamp fixing panel of street light

Info

Publication number: WO2016133241A1
Application number: PCT/KR2015/003590
Authority: WO
Inventors: 이영주
Original assignee: 이영주
Priority date: 2015-02-17
Filing date: 2015-04-10
Publication date: 2016-08-25
Also published as: KR101562488B1

Abstract

The present invention relates to an LED lamp fixing panel of a street light, which has been developed to enable a general street light bulb employed for an existing street light to be replaced by an LED lamp, comprising: an LED lamp connected to the inside of a lamp housing and having a plurality of LEDs formed on the bottom thereof, wherein the lamp housing is open at the bottom thereof and has a space formed therein in which a lamp is accommodated, the lamp housing being secured to a support; and a fixing panel closely attached, at the outer periphery thereof, to the inner periphery of the lamp housing, which is below the space, and having an LED through-hole formed in the middle thereof through which the bottom of the LED lamp is exposed.

Description

LED lamp fixing panel of street light

The present invention relates to a LED lamp fixing panel of a street lamp, and more specifically, to the LED lamp fixing panel of a street lamp developed to be used in exchange for an LED lamp to a street lamp using a conventional lamp for a lamp installed in detail. It is about.

Street lamps are placed along the roadside for street lighting or traffic safety or aesthetics. Depending on their characteristics, street lamps are used with various kinds of light sources such as high pressure mercury lamps, sodium lamps, fluorescent lamps and general light bulbs.

High-pressure mercury and sodium lamps have been used most often as street light sources. Mercury lamps have high brightness and low power consumption and high efficiency compared to incandescent lamps. It has the disadvantage of requiring isochronous time.

Accordingly, LED lamps still have superior characteristics compared to conventional street light sources in all aspects except relatively high price or price.

Therefore, in the case of newly installed street light, the use of LED lamps is increasing.

However, dismantling existing street lights and installing new street lights requires inefficient and high replacement costs.

Due to the structure of the existing street light, the connection of the LED lamp by the structure of the light bulb socket provided in accordance with the existing light source had a problem that was not possible without a separate connection means.

12 is a conceptual diagram illustrating a street lamp to which a general lamp is applied.

As shown in FIG. 12, a street lamp to which a general lamp is applied includes a lamp housing 1 having a bottom formed at an upper end of the street lamp, a socket 2 mounted inside the lamp housing 1, and a socket 2. And a transparent cover 4 which closes the bottom of the lamp housing 1 and the lamp 3 which are connected and mounted.

In FIG. 12, the lamp 3 is fixed by the socket 2 and does not require a separate fixing means.

However, in the case of the LED lamps can not be connected to the socket (2) is required for a separate fixing means.

SUMMARY OF THE INVENTION An object of the present invention is to improve the conventional characteristics as described above, and to provide an LED lamp fixing panel of a street lamp that can replace the existing lamp LED lamp while using the existing street lamp as it is. have.

In addition, the present invention provides an LED lamp fixing panel of a street lamp that can easily adjust the direction of light irradiation from the installed LED lamp.

Another object of the present invention is to provide an LED lamp fixing panel of a street lamp that allows the bracket to be easily and firmly fixed to a lamp housing in which the lamp of the street lamp is mounted.

The present invention for achieving the above object is provided with a LED lamp that is formed in the bottom surface is opened and the lamp is accommodated therein and connected to the interior of the lamp housing is fixed to the holding table is formed on the bottom surface a plurality of LEDs Become;

The outline is in close contact with the inner bottom edge of the space of the lamp housing, the center is characterized in that consisting of a fixed panel having an LED through hole to expose the bottom of the LED lamp.

In addition, a plurality of fixing ribs having a bolt hole extending further inwardly from the LED through hole of the fixing panel and vertically penetrating are formed along the inner edge of the through hole;

A bottom surface of the LED lamp is characterized in that the plurality of first screw holes in communication with the bolt hole is formed to be fixed by a fixing bolt.

In addition, the bottom center is fixed to the center of the upper surface of the LED lamp, both sides extending in the left and right direction and then bent vertically down the rotating bracket;

One side is fixed to the upper surface adjacent to the through-hole of the fixed panel and the other side is bent vertically and comprises a pair of fixing brackets fixed by a hinge bolt that is in close contact with the vertical bent portion of the rotating bracket and horizontally penetrated. It features.

In addition, the fixing panel has a second screw hole which is vertically penetrated to form a screw thread on the inner circumferential surface;

A control bolt inserted into the second screw hole and coupled to the second screw hole, and each having a ring groove which is reduced in diameter and expands in the middle spaced apart from an upper end and an upper end;

In the shape where the bottom and the top are planar, the two adjacent sides that vertically intersect in the direction of the adjacent lamp housing have two upwardly inclined surfaces facing upward, and after the adjusting bolt is penetrated through the vertically penetrating through hole, the ring ring An up and down moving block mounted and rotating so as to rotate about an adjustment bolt but not to be moved;

One side has a downwardly inclined surface in close contact with any one of the two upwardly inclined surfaces, and has a long hole that vertically penetrates and extends in the downwardly inclined surface direction, and penetrates the long hole and the fixing panel and is fixed by a fixing nut. Further provided with a plurality of panel fixing means consisting of a pair of lateral moving block having a guide bolt to be fixed, when the vertical movement block is raised, the two lateral movement block is pressed against the inner surface of the lamp housing It is characterized in that it is configured to be fixed.

In addition, the PCB substrate including the LED lamp is mounted and fixed by a plurality of fixing bolts in the center of the bottom surface of the fixing panel;

It is characterized in that it further comprises a protective cover for covering the PCB board including the LED lamp is fixed to the fixing panel to the upper edge protruding.

As described above, the present invention allows mounting of an LED lamp without replacing a previously installed street light, thereby reducing costs and simplifying installation.

In addition, by adjusting the direction of the light irradiation of the installed LED lamp has the effect that the street light can be irradiated in the optimal direction.

In addition, there is an effect that the work to fix the bracket to the lamp housing more easily and firmly in an environment where the operator's transportation is not easy to work in a high installation environment.

1 is a bottom perspective view showing a street lamp including an LED lamp fixing panel according to an embodiment of the present invention;

Figure 2 is an exploded perspective view according to an embodiment of the present invention

Figure 3 is a side cross-sectional view according to an embodiment of the present invention

Figure 4 is an exploded perspective view according to another embodiment of the present invention

Figure 5 is an exploded perspective view from the bottom according to another embodiment of the present invention

6 to 7 is a state diagram used in accordance with another embodiment of the present invention

8 is an exploded perspective view of a street lamp including an LED lamp fixing panel according to another embodiment of the present invention;

Figure 9 is an exploded perspective view of the main part according to another embodiment of the present invention

10 is a conceptual diagram showing the operating principle according to another embodiment of the present invention

11 is a plan sectional view according to another embodiment of the present invention.

12 is a conceptual diagram showing a street lamp to which a general lamp is applied

13 is an exploded perspective view according to another application example of the present invention

14 is a side cross-sectional view according to another application example of the present invention

Various embodiments are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In this specification, various descriptions are presented to provide an understanding of the present invention. It is evident, however, that such embodiments may be practiced without these specific details. In other instances, well-known structures and devices are provided in block diagram form in order to facilitate describing the embodiments.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention should not be limited to the embodiments set forth herein but should be construed in the broadest scope consistent with the principles and novel features set forth herein.

The following detailed description relates to some embodiments that may be used. However, the described embodiments can be implemented in many different ways. Reference in the specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. The use of phrases such as "in one embodiment", "in accordance with one embodiment", or "in some embodiments" in various places in the specification are not necessarily all referring to the same embodiment, and in other embodiments. It is also not a separate or mutually alternative embodiment except for. In addition, various features are described that may be revealed by some embodiments but not by other embodiments. Likewise, various requirements are described that may be necessary for some embodiments but not necessary for other embodiments.

The following description is provided in sufficient detail to provide a thorough understanding of the examples. However, it will be apparent to those skilled in the art that the above examples may be practiced even if all the details of the process or apparatus in one example or embodiment are not described or shown. For example, electrical components may be shown in the form of block diagrams not showing all electrical elements or all electrical connections of the electrical components in order not to obscure the examples due to unnecessary description. Other instances, such as components, other structures and techniques, may be shown in detail to further illustrate the examples.

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce.

1 is a bottom perspective view showing a street lamp including an LED lamp fixing panel according to an embodiment of the present invention, Figure 2 is an exploded perspective view according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention Side cross-sectional view.

As shown in FIG. 1, a street light including an LED lamp fixing panel according to an embodiment of the present invention includes a lamp housing 1, a cover 4, an LED lamp 5, and a fixing panel 6. Can be configured.

The lamp housing 1 may be fixed to a support stand (not shown) to accommodate the lamp. A space 11 for accommodating the lamp may be formed inside the lamp housing. The space 11 capable of accommodating the lamp may be a space for accommodating a light source used for a conventional street light. At least one side of the lamp housing 1 may be opened, so that an operator can mount, replace and repair the lamp. As shown in FIG. 1, the bottom of the lamp housing 1 may be opened.

In the case of a street lamp, a lamp housing 1 and a lamp (not shown) exist at a height higher than a certain height from the ground by a strut (not shown). Since the street lamp is generally installed for irradiating light to the ground, the bottom is opened to allow the light of the lamp installed at the top to be irradiated to the ground, and the opened bottom may be finished with the light transmissive cover 4. have. However, depending on the structure and use of the street lamp, there may be one or more surfaces, including the bottom of the street lamp, or a lamp housing 1 with one or more sides open rather than the bottom of the street lamp. Although the LED lamp fixing panel 6 according to an embodiment of the present invention is shown and described based on the lamp housing 1 with the bottom open, the LED lamp fixing panel 6 may also be applied to a lamp housing (not shown) with an open side other than the bottom. have.

The LED lamp 5 may be formed with one or more LEDs. The LED lamp 5 may be fixed by the fixing panel 6 to be stored in the storage space 11 inside the lamp housing 1. As shown in FIG. 1, the LED lamp 5 may be formed in a circular shape, but may be formed in various shapes within a size that can be accommodated in the lamp housing 1. The LED lamp 5 may include a heat radiation fin for emitting heat generated from the LED to the outside.

The LED lamp 5 may further comprise fastening means for coupling to the fixed panel 6. As an example, a plurality of first screw holes 51 communicating with the bolt holes 62 may be formed on a bottom surface of the LED lamp 5. The screw hole 51 may be formed at a position corresponding to the plurality of fixing ribs 63 having bolt holes 62 extending further inwardly and vertically penetrating from the LED through hole 61 of the fixing panel 6. have. By fastening the fixing bolt 52 passing through the screw hole 51 and the bolt hole 62, the LED lamp 5 may be fixed to the fixing panel 6 and fastened. In addition to the screw hole 51, the bolt hole 62 and the fixing bolt 52 described above, various types of fastening means capable of fastening the LED lamp 5 and the fixing panel 6 may be adopted.

The fixing panel 6 may fix the LED lamp 5 as described above, and may be fastened to the lamp housing 1 so that the LED lamp 5 is mounted on the lamp housing 1.

The fixing panel 6 may have an outer circumferential surface in close contact with at least a portion of the lower inner circumferential surface of the space 11 of the lamp housing 1 in order to be fastened to the lamp housing 1. As an example, as shown in FIGS. 1 and 2, the outer circumferential surface of the fixing panel 6 may be formed to coincide with the inner circumferential surface of the bottom surface of the lamp housing 1. Since the outer circumferential surface of the fixed panel 6 coincides with the inner circumferential surface of the bottom surface of the lamp housing 1, the fixed panel 6 can be fixed to the lamp housing 1 by the static frictional force. In another embodiment, the outer circumferential surface of the fixing panel 6 does not need to exactly coincide with the inner circumferential surface of the lamp housing 1. Specifically, a fixing having an outer circumferential surface of any shape in which at least a portion of the outer circumferential surface of the fixing panel 6 may be in close contact with the inner circumferential surface of the lamp housing 1 while the fixing panel 6 is coupled to the lamp housing 1. Panel 6 may also be included in the scope of the present invention. For example, the outer circumferential surface of the fixing panel 6 may be formed in a shape having a protrusion, and only the outer circumferential surface of the protrusion may coincide with the inner circumferential surface of the lamp housing 1.

The fixing panel 6 may further include an LED through hole 61 to expose the bottom of the LED lamp 5. As described above, one or more fixing ribs 63 may be formed on the inner circumferential surface of the LED through hole 61 to form a fastening means together with the screw hole 51 of the LED lamp 5.

As described above, the general lamp has a structure fixed to the lamp housing 1 by a socket. However, when replacing the general lamp with the LED lamp (5), it is easy to remove the socket and connect the connected power, but there was no means for fixing the LED lamp (5). Accordingly, the present invention provides a fixing panel 6 as a means for fixing the LED lamp (5).

As described above, the outer circumferential surface of the fixing panel 6 may be in close contact with at least a portion of the inner circumferential surface of the space 11 of the lamp housing 1, and may be fixed using a static frictional force. As a further embodiment, additional panel fastening means can be introduced to more securely fasten the fixing panel 6 and the lamp housing 1, for example to fasten the lamp housing 1 and the fixing panel 6. A bolt, or a fastening clip may be added. Specific embodiments of the additional panel fixing means for more firmly fixing the fixing panel 6 and the lamp housing 1 will be described later with reference to FIGS. 8 to 11.

4 is an exploded perspective view of a street lamp having an LED lamp fixing panel according to another embodiment of the present invention, FIG. 5 is an exploded perspective view of a bottom surface according to another embodiment of the present invention, and FIGS. 6 to 7 are views of the present invention. A use state diagram according to another embodiment.

As shown in Figures 4 to 6, the fixed panel 6 may further comprise a lamp angle adjusting means.

Lamp angle adjustment means, the bottom center is fixed to the center of the upper surface of the LED lamp (5), both sides extending in the left and right direction and then bent vertically down the rotating bracket (64);

One side is fixed to the upper surface adjacent to the through-hole 61 of the fixing panel 6 and the other side is vertically bent to be in close contact with the vertical bent portion of the rotating bracket 64 by a hinge bolt 65 through the horizontal It may include a pair of fixing bracket 66 is fixed.

Since the LED lamp 5 has a relatively superior characteristic of straightness, it is preferable to use the lamp angle adjusting means to adjust the point where the LED lamp 5 is directed.

To this end, the present invention is to provide a configuration to rotate the rotating bracket 64 to be fixed after rotating so that the light of the LED lamp 5 is mainly irradiated. Although not shown in FIGS. 4 to 6, the fixing panel 6 is configured such that a portion including the fixing bracket 66 and the through hole 61 is separated from the fixing panel 6 so as to be rotatable in the fixing panel 6. Can be.

8 is an exploded perspective view of a street lamp including an LED lamp fixing panel according to another embodiment of the present invention, FIG. 9 is an exploded perspective view of a main part according to another embodiment of the present invention, and FIG. 10 is still another embodiment of the present invention. A conceptual diagram showing an operation principle according to an embodiment, Figure 11 is a plan sectional view according to another embodiment of the present invention.

As shown in FIGS. 8 to 11, the fixing panel 6 includes a second screw hole 71 vertically penetrating and having a thread formed on an inner circumferential surface thereof;

An adjusting bolt 72 inserted into the second screw hole 71 and coupled to the second screw hole 71 and each having a ring groove 721 which is reduced in size and is expanded in the middle spaced apart from the upper end and the upper end;

Two adjacent side surfaces perpendicularly intersecting in the direction of the adjacent lamp housing 1 in the shape where the bottom surface and the top surface are planar have two upwardly inclined surfaces 731 facing upwards, and are adjusted through the vertically penetrating through holes 732. And after the bolt 72 is passed through the ring ring 721, the snap ring 733 is mounted and rotated about the adjustment bolt 72, but the vertical movement block 73 is fixed so as not to be moved;

One side has a downward inclined surface 741 in close contact with any one of the two upward inclined surface 731, and has a long hole 742 extending vertically through the downward inclined surface 741 in a long direction. A plurality of panel fixing means composed of a pair of lateral moving blocks 74 having a guide bolt 744 fixed through the long hole 742 and the fixing panel 6 and fixed by the fixing nut 743 ( It may be configured to further include 7).

As shown in FIGS. 8 to 11, when the vertical movement block 73 rises, two lateral movement blocks 74 are pressed against the inner surface of the lamp housing 1, so that the lamp housing 1 and Increase the vertical drag between the lateral moving blocks 74. Accordingly, the static friction force between the lamp housing 1 and the lateral moving block 74 increases, so that the fixing panel 6 coupled to the moving block 74 can be more firmly fixed to the lamp housing 1. have.

First, the work of replacing the lamp of the street lamp is performed at a high place, so that the worker feels a limited and psychological burden even in the work space, and thus, a considerable difficulty is found in the precise work.

Therefore, even when the fixing panel 6 is firmly fixed to the lamp housing 1, it can be difficult to work such as turning the bolt after fitting the bolt hole.

Thus, according to an embodiment of the present invention shown in Figures 8 to 11, by additionally providing a panel fixing means (7), so that the lateral movement block 74 does not leave the border of the fixing panel (7) and the lamp housing ( Positioning the fixed panel (6) in 1) only by operating the control bolt 72 can be fixed to the fixed panel (6) more securely to the pamp housing (1).

That is, when the operator rotates the adjusting bolt 72, the up and down moving block 73 is raised, and the lateral moving block 74 having the downward inclined surface 741 in close contact with the upward inclined surface 731 is pushed outward. It is firmly fixed by being pressed against the inner surface of the lamp housing 1.

8 to 11 show four up and down moving blocks 73 and eight lateral moving blocks 74, the person skilled in the art will be able to secure any number of up and down within the range that the cover panel 6 can be firmly fixed. The cover panel 6 can be designed by introducing the moving block 73 and the lateral moving block 74.

In addition, the vertical movement block 73 and the lateral movement block 74 shown in FIGS. 8 to 11 are exemplary, and the vertical movement block 73 and the lateral movement block 74 are the up and down movement block 73. It may be configured in any form for converting the up and down movement to the lateral movement of the lateral movement block (74).

The fixing means 7 does not have to be in the form of a block, and an upper surface of the cover panel 6 capable of converting the vertical motion of the attachment bolt (not shown) inserted from the bottom of the cover panel 6 into the lateral motion. Or it may be configured in the form of a lateral gear (not shown) of the lower surface.

In the above embodiment, as an example of the fixing means 7, any fixing means 7 can be employed which can increase the static friction between the cover panel 6 and the lamp housing 1.

13 is an exploded perspective view of a street lamp including a LED fixing panel according to another embodiment of the present invention, Figure 14 is a side cross-sectional view according to another application example of the present invention.

As shown in FIGS. 13 and 14, the PCB substrate including the LED lamp 5 may be fixed to the center of the bottom of the fixing panel 6 by a plurality of fixing bolts 52. In another embodiment, the substrate comprising the LED lamp 5 may be fixed by other fixing means in the center of the bottom of the fixing panel 6. For example, it can be bonded by an adhesive member such as silicone. In other embodiments, the LED lamp 5 and the fixed panel 6 may be made in one piece.

In addition, the fixing panel 6 may further include a protective cover 67 that protrudes upward to cover a PCB substrate including the LED lamp 5 fixed to the fixing panel 6.

LED has the advantage of low heat generation, but on the contrary, it is sensitive to heat, and it is a device that is likely to be damaged in the state of high temperature where little heat is accumulated. Therefore, in order to effectively protect the LED lamp 5 of the present application to the PCB substrate is fixed to the fixed panel 6 in close contact with the fixed panel 6 can perform the function of heat dissipation.

In addition, a protective cover 67 made of transparent acrylic or polycarbonate may protect the LED lamp 5. The protective cover 67 may be fixed using silicon.

The foregoing description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the described device. Various modifications to these examples will be readily apparent to those skilled in the art, and the principles defined herein may be applied to other examples, and additional elements may be added without departing from the spirit or scope of the described apparatus.

[Description of the code]

1: Lamp housing

11: space

2: socket

3: lamp

4: cover

5: LED lamp

51: first screw hole 52: fixing bolt

6: fixed panel

61: LED through hole 62: Bolt hole

63: fixed rib 64: rotating bracket

65: hinge bolt 66: fixing bracket

67: protective cover

7: panel fixing means

71: second screw hole

72: adjusting bolt

721: ring groove

73: up and down moving block

731: upward slope 732: through hole

733: snap ring

74: lateral moving block

741: downward slope 742: long hole

743: Fixing Nut 744: Guide Bolt

Claims

A space 11 is formed in which a bottom surface is opened and a lamp is accommodated therein, and an LED lamp 5 is connected to an inside of the lamp housing 1 fixed to the support base and a plurality of LEDs are formed on the bottom surface;

The outline is in close contact with the inner bottom edge of the space of the lamp housing (1), the center is composed of a fixed panel (6) having an LED through hole 61 to expose the bottom surface of the LED lamp (5) LED lamp fixing panel of street light.
The fixing rib 63 of claim 1, wherein the fixing rib 63 having a bolt hole 62 extending further inward from the LED through hole 61 of the fixing panel 6 and vertically penetrating the inner edge of the through hole 61 is formed. A plurality are formed;

The LED lamp fixing panel of the street lamp, characterized in that the bottom surface of the LED lamp 5 is formed by a plurality of first screw holes 51 communicating with the bolt hole 62 is fixed by the fixing bolt 52. .
The rotating bracket (64) according to claim 1, wherein the bottom center is fixed to the top center of the LED lamp (5), and both sides thereof extend in the left and right directions and are bent vertically down;

One side is fixed to the upper surface adjacent to the through-hole 61 of the fixing panel 6 and the other side is vertically bent to be in close contact with the vertical bent portion of the rotating bracket 64 by a hinge bolt 65 through the horizontal LED lamp fixing panel of the street lamp, characterized in that it comprises a fixed pair of fixing brackets (66).
According to any one of claims 1 to 3, wherein the fixing panel (6) is vertically penetrated through the second screw hole (71) having a screw thread formed on the inner peripheral surface;

An adjusting bolt 72 inserted into the second screw hole 71 and coupled to the second screw hole 71 and each having a ring groove 721 which is reduced in size and is expanded in the middle spaced apart from the upper end and the upper end;

Two adjacent side surfaces perpendicularly intersecting in the direction of the adjacent lamp housing 1 in the shape where the bottom surface and the top surface are planar have two upwardly inclined surfaces 731 facing upwards, and are adjusted through the vertically penetrating through holes 732. And after the bolt 72 is passed through the ring ring 721, the snap ring 733 is mounted and rotated about the adjustment bolt 72, but the vertical movement block 73 is fixed so as not to be moved;

One side has a downward inclined surface 741 in close contact with any one of the two upward inclined surface 731, and has a long hole 742 extending vertically through the downward inclined surface 741 in a long direction. A plurality of panel fixing means composed of a pair of lateral moving blocks 74 having a guide bolt 744 fixed through the long hole 742 and the fixing panel 6 and fixed by the fixing nut 743 ( 7) the LED lamp of the street lamp, characterized in that further configured to be pressed and fixed to the inner surface of the lamp housing (1) when the two vertical movement block (74) is raised when the vertical movement block (73) is raised Fixed panel.
According to claim 1, wherein the PCB substrate including the LED lamp (5) is mounted and fixed by a plurality of fixing bolts (52) in the center of the bottom surface of the fixing panel (6);

LED lamp fixing panel of the street lamp, characterized in that further comprising a protective cover (67) for covering the PCB board including an LED lamp (5) fixed to the fixing panel (6) to the upper edge.