KR20170094932A - LED streetlight - Google Patents

LED streetlight Download PDF

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Publication number
KR20170094932A
KR20170094932A KR1020160016268A KR20160016268A KR20170094932A KR 20170094932 A KR20170094932 A KR 20170094932A KR 1020160016268 A KR1020160016268 A KR 1020160016268A KR 20160016268 A KR20160016268 A KR 20160016268A KR 20170094932 A KR20170094932 A KR 20170094932A
Authority
KR
South Korea
Prior art keywords
aluminum
led
fixing plate
resin cover
aluminum fixing
Prior art date
Application number
KR1020160016268A
Other languages
Korean (ko)
Inventor
박수조
장규태
Original Assignee
박수조
장규태
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박수조, 장규태 filed Critical 박수조
Priority to KR1020160016268A priority Critical patent/KR20170094932A/en
Publication of KR20170094932A publication Critical patent/KR20170094932A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/12—Composite shades, i.e. shades being made of distinct parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

[0001] The present invention relates to a joining structure of a candle type LED streetlight, and more particularly, to a joining structure of a candle type LED streetlight, in which a plurality of LED bars 130 are formed in a radial shape and a circular aluminum A fixing plate 110;
A threaded portion 123 is formed at an end portion of the opposite side of the aluminum fixing plate 110 on which the LED bar 130 is formed and is engaged with the socket 170, An aluminum fixing pipe 120 passing through the through hole 145;
A resin cover 150 which covers and bonds the LED of the aluminum fixing plate 110;
A rubber rim 160 for inserting / fixing the edges of the aluminum fixing plate 110 and the resin cover 150 into the fixing groove 162 formed along the length;
An engaging member 180 coupled to the cap 170 and screwed into the threaded portion 123 of the aluminum fixing pipe 120; The present invention relates to a circuit bundle coupling structure of a lamp-type LED lamp, which is easy to manufacture, assemble, and disassemble, and has an improved cooling function.

Description

LED Streetlight {LED streetlight}

[0001] The present invention relates to a joining structure of a candle type LED streetlight, and more particularly, to a joining structure of a candle type LED streetlight, in which a plurality of LED bars (130) are formed in a radial shape and a circular aluminum A fixing plate 110;

A threaded portion 123 is formed at an end portion of the opposite side of the aluminum fixing plate 110 on which the LED bar 130 is formed and is engaged with the socket 170, An aluminum fixing pipe 120 passing through the through hole 145;

A resin cover 150 which covers and bonds the LED of the aluminum fixing plate 110;

A rubber rim 160 for inserting / fixing the edges of the aluminum fixing plate 110 and the resin cover 150 into the fixing groove 162 formed along the length;

An engaging member 180 coupled to the cap 170 and screwed into the threaded portion 123 of the aluminum fixing pipe 120; The present invention relates to a circuit bundle coupling structure of a candle-type LED streetlight, and more particularly, to an improved LED streetlight which is simple in production, assembly, replacement, etc. and has excellent cooling effect and can prolong LED life remarkably.

Recently, many street lights using LED have been developed due to advantages such as low power consumption of LED, long lifetime and low failure rate.

As a conventional technique, there is known an LED streetlight in which a plurality of LEDs are formed in the form of a matrix in a utility model registration No. 20-0449337 and a resin cover is sandwiched therebetween, and a plurality of radiating fins are formed in a patent registration No. 10-1132783 And an LED streetlight with a resin cover interposed therebetween is known. In the patent registration No. 10-0975528, an LED is installed on a flexible substrate, a cooling water accommodating portion is formed, and an LED streetlight, .

As can be seen from the above-described prior art, there is a problem that LEDs shorten lifespan due to a large amount of heat and increase in temperature, despite the many advantages, and technology for cooling heat in LED streetlights has become an important issue.

In order to solve such a temperature rise problem, various cooling bodies have been formed, which has complicated structure and large size.

As the structure of the streetlight becomes more complicated due to the cooling function, the production cost of the streetlight is increased and the breakdown frequently occurs due to temperature change, wind, snow, vehicle smoke, etc., This was difficult and dangerous.

Since there is a lot of trouble in the internal LED circuit, and the operation is performed on the road where the vehicle is running, how to easily and quickly disassemble and assemble the LED circuit has become a key issue.

In order to solve the problem of conventional LED street lamps, the present invention minimizes heat accumulation by optimizing an LED bar in a radial shape on a circular aluminum fixing plate inside, And the resin cover is integrated with the aluminum fixing plate by the rubber rim so that the assembly and disassembly can be carried out easily and quickly.

The present invention relates to a circuit bundle of a candle-type LED streetlight which is formed so as to minimize heat accumulation by optimizing the LED formation of a candle-type LED streetlight, and to integrate the resin cover with an aluminum fixing plate in a rubber rim for easy assembly and disassembly. And to provide a coupling structure.

In order to achieve the above object, the present invention provides a circular aluminum fixing plate 110 formed by radially forming a plurality of LED bars 130 and parallelly connecting a positive pole and a minus pole with a copper wire 140;

A threaded portion 123 is formed at an end portion of the opposite side of the aluminum fixing plate 110 on which the LED bar 130 is formed and is engaged with the socket 170, An aluminum fixing pipe 120 passing through the through hole 145;

A resin cover 150 which covers and bonds the LED of the aluminum fixing plate 110;

A rubber rim 160 for inserting / fixing the edges of the aluminum fixing plate 110 and the resin cover 150 into the fixing groove 162 formed along the length;

An engaging member 180 coupled to the cap 170 and screwed into the threaded portion 123 of the aluminum fixing pipe 120; And a circuit board connecting structure of the LED lamp.

In the present invention, the circuit bundle refers to a bundle including an aluminum fixture plate in which an LED bar is radially formed, and an aluminum fixture tube which is coupled to an aluminum fixture and is configured to be separated and assembled into a hat.

The resin cover 150 through which the LED light is transmitted is integrally coupled to the aluminum fixing plate 110 of the circuit bundle by the rubber rim 160. When the round resin cover is hand held and turned, So as to be assembled.

The aluminum fixing plate 110, the aluminum fixing pipe 120, and the coupling member 180 are formed of aluminum or an aluminum alloy as well as the columns and the sashes of the streetlight formed in the present invention.

The LED of the present invention uses an LED bar, and an LED bar is formed on a circular aluminum fixing plate in a radial shape. The positive electrode and the negative electrode are connected in parallel by a copper line. The thickness of the copper wire is a copper wire of sufficient thickness This structure is formed by optimization of structure and heat generation suppression.

The circuit pack assembly of the LED lamp of the present invention is formed so as to be able to separate and assemble the LED circuit assembly including the aluminum fixing plate 110 and the aluminum fixing tube by simply turning the LED circuit 120 on the vehicle, In addition to being able to easily and quickly separate and assemble on the street lamp for trouble-free repair under unfavorable conditions, this working characteristic of the present invention has the effect of significantly improving the safety of separation, replacement and repair work.

In addition, the circuit bundle connecting structure of the ladle-type LED streetlight of the present invention is characterized in that the LED bar is radially formed on the circular aluminum fixing plate so as to match the ladle type LED lamp structure, and a copper wire having a thickness of no heat accumulation due to circuit resistance It has a remarkable effect of prolonging the lifetime by suppressing heat accumulation by optimizing the structure such as a minus pole connected in parallel and it has been constructed 6 ~ 7 years since the construction It has been confirmed that the temperature rise is below 20 degrees Celsius and the cooling function is very good even after continuous use, and this temperature increase has a remarkable effect to extend the lifetime of LED to more than 10 years.

Figure 1 shows a streetlight prototype of the present invention.
Fig. 2 shows a conventional resin cover bonding portion.
Fig. 3 shows a resin cover bonding portion of the present invention.
Fig. 4 shows the separated state of the LED mounting portion and the resin cover according to the present invention.
5 shows the rubber rim of the present invention.
Figure 6 shows a combined resin cover 150 of the present invention
7 shows the state of the aluminum fixing plate and the aluminum fixing tube of the present invention.
Figure 8 shows the assembled sachet portion of the present invention.

FIG. 1 shows a photograph of a prototype of the present invention, in which all the columns are formed of aluminum, and a control box having a control section formed to be turned on and off according to the intensity of brightness is formed at a lower portion thereof. Shaped LED lamp is formed. When a failure occurs in the LED lamp having such a high position, the lifter rides on the lifter so that the circuit pack can be easily and quickly separated from the socket.

As shown in the prior art of FIG. 2, the resin cover is coupled with a plurality of bolts 10, and it is difficult to separate the resin cover due to corrosion due to exposure to the outdoors. In the case of operation in a harsh environment such as a vehicle, wind, This is a very dangerous task.

Fig. 3 is a photograph showing the resin cover joint portion of the present invention. Fig. 3 is a view showing a resin cover joint portion according to the present invention, which is not fastened with a bolt. .

4 shows a state in which the LED mounting portion and the resin cover are separated from each other. The LED bar having a plurality of LEDs is formed in a circular aluminum fixing plate 110 in a radial manner. This structure is optimized for a round- And the power line 145 connected to the copper wire penetrates into the aluminum fixing pipe 120. The copper wire is connected to the copper wire 140 in parallel.

The resin cover 150 is covered with the aluminum fixing plate 110, the edges are aligned and then joined by the rubber rim 160.

5, a fixing groove 162 is formed in the rubber frame 160 to fix the fixing member 150 along the edges of the resin cover 150 and the aluminum fixing plate 110, And a resin cover 150 coupled to the aluminum fixing plate 110 by a rubber rim 160. Fig.

7 is a view showing an aluminum fixing plate and an aluminum fixing tube according to the present invention. The aluminum fixing tube 120 is coupled to the opposite aluminum fixing plate 110 on which the LED is mounted, and the screw portion 123 formed at the end of the aluminum fixing tube 120 To the engaging member (180) which engages the cap.

An LED bar 130 having a plurality of LEDs 132 formed thereon is radially formed on a circular aluminum fixing plate 110 formed to fit the inner shape of a sack and is coupled to an aluminum plate without using an adhesive.

The aluminum fixing pipe 120 connected to the aluminum fixing plate 110 is made of an aluminum material such as aluminum or the like, And is coupled to the cap and the coupling member 180.

FIG. 8 is a view showing a part of the assembled cap of the present invention, which is formed so that the circuit cover and the resin cover can be easily and quickly separated and assembled in the field by hand holding the resin cover 150 by turning it.

The LED streetlight of the present invention can maintain a temperature increase of less than 20 degrees Celsius even in continuous use, thereby remarkably improving the cooling effect, which can be maintained at 60 degrees Celsius or lower even in the summer 40 degree temperature, It was confirmed that it has a remarkable cooling effect.

The configuration of the present invention is not limited to the above-described embodiments, but includes various embodiments that can be practiced within the ordinary skill in the art.

The present invention relates to a fixing member for fixing a fixing member to a fixing member and a fixing member for fixing the fixing member to the fixing member.

Claims (1)

A circular aluminum fixing plate 110 formed by radially forming a plurality of LED bars 130 and parallel connection of a positive pole and a minus pole by a copper wire 140;

A threaded portion 123 is formed at an end portion of the opposite side of the aluminum fixing plate 110 on which the LED bar 130 is formed and is engaged with the socket 170, An aluminum fixing pipe 120 passing through the through hole 145;

A resin cover 150 which covers and bonds the LED of the aluminum fixing plate 110;

A rubber rim 160 for inserting / fixing the edges of the aluminum fixing plate 110 and the resin cover 150 into the fixing groove 162 formed along the length;

An engaging member 180 coupled to the cap 170 and screwed into the threaded portion 123 of the aluminum fixing pipe 120; And the circuit board assembly of the lamp-type LED lamp.
KR1020160016268A 2016-02-12 2016-02-12 LED streetlight KR20170094932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160016268A KR20170094932A (en) 2016-02-12 2016-02-12 LED streetlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160016268A KR20170094932A (en) 2016-02-12 2016-02-12 LED streetlight

Publications (1)

Publication Number Publication Date
KR20170094932A true KR20170094932A (en) 2017-08-22

Family

ID=59757779

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160016268A KR20170094932A (en) 2016-02-12 2016-02-12 LED streetlight

Country Status (1)

Country Link
KR (1) KR20170094932A (en)

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E601 Decision to refuse application