KR20120130022A - Lighting apparatus for industry - Google Patents

Lighting apparatus for industry Download PDF

Info

Publication number
KR20120130022A
KR20120130022A KR1020110048086A KR20110048086A KR20120130022A KR 20120130022 A KR20120130022 A KR 20120130022A KR 1020110048086 A KR1020110048086 A KR 1020110048086A KR 20110048086 A KR20110048086 A KR 20110048086A KR 20120130022 A KR20120130022 A KR 20120130022A
Authority
KR
South Korea
Prior art keywords
unit
socket
housing
cover
light source
Prior art date
Application number
KR1020110048086A
Other languages
Korean (ko)
Inventor
조주현
Original Assignee
조주현
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 조주현 filed Critical 조주현
Priority to KR1020110048086A priority Critical patent/KR20120130022A/en
Publication of KR20120130022A publication Critical patent/KR20120130022A/en

Links

Images

Classifications

    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

PURPOSE: A lighting apparatus for industry is provided to prevent dust from attaching to the lighting apparatus and to prevent deterioration of brightness. CONSTITUTION: A socket unit(200) supplies voltage to a light source unit. A housing(300) has a space for the light source unit, the socket unit and a reflector(400). The reflector reflects light emitting from the light source. A radiation unit(500) is on the socket unit. The radiation unit releases heat generated from the socket unit outside.

Description

Lighting apparatus for industry

The present invention relates to an industrial lighting device, and more particularly, to an industrial lighting device that can prevent the absorption of dust inside the lighting device to prevent the brightness of the lighting device from being lowered by foreign substances generated in the industrial field. will be.

In general, the industrial lighting device is composed of a lamp and the lamp housing. When the industrial lighting device is used, foreign matter such as dust penetrates into the housing and is attached to the lamp and other components, thereby reducing the brightness of the lighting device and shortening the lifespan.

In order to remove foreign matter penetrating into such a housing, there is no conventional method other than manual removal of foreign matter. Removal of foreign substances by such a manual operation is a factor that greatly reduces the user's convenience.

Therefore, there is an urgent need for a technique for removing dust adsorbed inside the lighting device, and further, to prevent dust from adsorbing inside the lighting device, so as to improve the convenience of the user and not to reduce the brightness even after long-term use. Situation.

The present invention is to overcome the above-mentioned conventional problems, the problem to be solved by the present invention is to provide an industrial lighting device that can prevent the brightness of the lighting device is lowered by the foreign matter generated in the industrial field. .

According to an exemplary embodiment of the present invention, a socket unit for receiving a commercial power from the outside, supplying a voltage to the light source unit; A housing providing a space in which the light source unit, the socket unit, and the reflector are accommodated; A reflection shade installed inside the housing and reflecting light emitted from the light source unit in a predetermined direction; A heat dissipation unit in contact with the socket unit installed at an end of the housing and surrounding the socket unit and dissipating heat transferred from the socket unit to the outside; A cover unit installed at an end of the housing to block an opening of the housing; And a fastening unit to fix the cover unit to an end of the housing, wherein the cover unit is antistatically treated to the inside of the cover unit in order to prevent the dust inside the housing from being attached. An apparatus is provided.

A plurality of fastening units are installed on the outer surface of the housing in the form of clips to facilitate the detachable attachment of the cover unit.

The heat dissipation unit includes a heat dissipation unit body; And one end is in contact with the socket unit, the other end is provided to protrude to the outside of the heat dissipation unit body includes a heat dissipation fin for dissipating heat generated from the socket unit to the outside.

The cover unit may include a cover part; It is installed to surround the side circumference of the cover portion, and includes a sealing portion made of a rubber material to increase the airtightness with the housing.

The cover part is a light transmitting layer; And an antistatic layer formed on the light transmitting layer, wherein the antistatic layer is formed by applying an antistatic agent on the light transmitting layer, or an antistatic sheet made of a synthetic resin containing an antistatic agent on the light transmitting layer Form by attaching.

After performing a surface modification treatment by applying a corona discharge to the upper surface of the light transmitting layer, the antistatic layer is formed.

The socket unit may be coupled to the light source unit and a socket body configured to supply external commercial power to the light source unit; A socket body extension extending through the socket case and extending at an end of the socket body; And a socket fastening part configured to fix the socket body extension part to the socket case.

And a dust removing unit for removing dust existing in the housing, wherein the dust removing unit comprises: an electrostatic part for neutralizing a charged state of dust attached to a surface of the cover unit; And a dust discharge part for discharging dust separated from the surface of the cover unit by the static eliminator to the outside of the housing.

The antistatic layer includes a water-soluble conductive polymer and a binder component, wherein the water-soluble conductive polymer is a polythiophene polymer, and the binder component is one selected from the group consisting of polyurethane resins, polyester resins, and acrylic resins. It is characterized by the above-mentioned resin.

According to the present invention, by minimizing the adsorption of dust in the interior of the lighting device, by discharging the adsorbed dust to the outside of the lighting device, the luminous intensity does not decrease even if used for a long time.

In addition, since the position of the light source can be adjusted inside the reflector, the brightness can be adjusted according to the user's needs.

1 is a perspective view of an industrial lighting apparatus according to an embodiment of the present invention.
2 is a side view of the industrial lighting apparatus shown in FIG.
3 is a schematic perspective view of the cover unit of the industrial lighting apparatus shown in FIG.
4 is a cross-sectional view taken along line AA of the cover unit illustrated in FIG. 3.
5A and 5B are schematic cross-sectional views of an industrial lighting apparatus according to another embodiment of the present invention.
6A is a schematic functional block diagram of an industrial lighting apparatus according to another embodiment of the present invention, and FIG. 6B is a schematic functional block diagram of the dust removing unit shown in FIG. 6A.

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

1 is a perspective view of an industrial lighting apparatus according to an embodiment of the present invention, Figure 2 is a side view of the industrial lighting apparatus shown in FIG.

1 and 2, the industrial lighting apparatus according to an embodiment of the present invention includes a light source unit 100, a socket unit 200, a housing 300, a reflection shade 400, a heat dissipation unit 500, and a cover. Unit 600 and fastening unit 700.

The light source unit 100 receives power from the outside to emit light. As the light source unit 100 used in the present embodiment, a discharge lamp, a fluorescent lamp, an incandescent lamp, or the like is used, and a lamp suitable for the environment and application in which the lighting device is used is used. The socket unit 200 receives a commercial power from the outside, and performs a function of supplying a voltage to the light source unit 100.

The housing 300 provides a space in which the light source unit 100, the socket unit 200, and the reflector 400 are accommodated.

The reflection shade 400 is installed inside the housing 300 and is formed to surround the light source 100 in a direction in which light is emitted from the light source unit 100. The reflector 400 reflects the light emitted from the light source unit 100 in a predetermined direction, and uses a metal material having a high reflectance.

The heat dissipation unit 500 contacts the socket unit 200 installed at the end of the housing 300 and is installed to surround the socket unit 200. The heat dissipation unit 500 discharges heat transferred from the socket unit 200 to the outside. The heat dissipation unit 500 includes a heat dissipation unit body 510 and a heat dissipation fin 520, one end of the heat dissipation fin 520 contacts the socket unit 200, and the other end protrudes to the outside of the heat dissipation unit body 510. It is installed so as to discharge the heat generated from the socket unit 200 to the outside.

The cover unit 600 is installed at the end of the housing 300 to block the opening of the housing 300. The cover unit 600 uses a light transmissive material to transmit the light emitted from the light source unit 100 to the outside of the lighting device, and minimizes the dust flowing into the housing 300 from being attached to the cover unit 600. In order to prevent this, an antistatic treatment is performed inside the cover unit 600.

The fastening unit 700 performs a function of fixing the cover unit 600 to the end of the housing 300. The fastening unit 700 is installed in plural on the outer surface of the housing 300 in the form of a clip in order to facilitate the attachment and detachment of the cover unit 600.

FIG. 3 is a schematic perspective view of the cover unit of the industrial lighting apparatus shown in FIG. 1, and FIG. 4 is a cross-sectional view taken along line A-A of the cover unit shown in FIG. 3.

3 and 4, the cover unit 600 includes a cover part 610 and a sealing part 620, and the cover part 610 includes a light transmitting layer 611 and an antistatic layer 612. do.

The cover 610 is made of a light transmissive material and is formed to correspond to the shape of the opening of the housing 300. In the present embodiment, the shape of the opening of the housing 300 is formed in a circular shape, and the cover part 610 is also formed in a corresponding circular shape. The sealing part 620 is installed to surround the side circumference of the cover part 610, and is made of a rubber material to increase airtightness with the housing 300.

The cover part 610 is composed of a light transmitting layer 611 and an antistatic layer 612. The antistatic layer 612 is formed on the light transmitting layer 611, formed by applying an antistatic agent on the light transmitting layer 611, or an antistatic sheet made of a synthetic resin containing an antistatic agent, the light transmitting layer 611 is attached. When the antistatic layer 612 is formed on the light transmitting layer 611, foreign matter such as dust may be prevented or minimized from being adsorbed onto the cover 610.

Meanwhile, the light transmitting layer 611 may be formed of glass or a transparent thermoplastic resin. When the antistatic sheet is attached to the light transmitting layer 611 by thermocompression bonding, the top surface of the light transmitting layer 611 is uneven in order to more firmly bond the light transmitting layer 611 to the antistatic layer 612. Form in the form. To this end, a high frequency surface treatment unit is used, and the high frequency surface treatment unit applies a corona discharge to the upper surface of the light transmitting layer 611 to perform surface modification. If the antistatic layer 612 is attached on the light transmitting layer 611 on which the surface modification has been completed, the bonding force between them can be more firmly obtained.

In this embodiment, the antistatic layer 612 includes a water-soluble conductive polymer and a binder component, wherein the water-soluble conductive polymer is a polythiophene polymer, and the binder is made of polyurethane resin, polyester resin, and acrylic resin. At least one resin selected from the group. When the antistatic layer according to the present embodiment is used, the pressure-sensitive adhesive separation hardly occurs and a good rework property can be obtained.

5A and 5B are schematic cross-sectional views of an industrial lighting apparatus according to another embodiment of the present invention. 5A and 5B, the industrial lighting apparatus according to the present embodiment includes a light source unit 100, a socket unit 200, a housing 300, a reflection shade 400, a heat dissipation unit 500, and a cover unit 600. ) And a fastening unit 700.

This embodiment is different from the above embodiment in that it is configured to enable the position adjustment of the light source unit 100, the rest of the configuration is similar bar will be described in detail below different configurations.

The socket unit 200 includes a socket body 210, a socket body extension 220, a socket fastening unit 230, and a socket case 240.

The socket body 210 is coupled to the light source unit 100 to supply external commercial power to the light source unit 100. The socket body extension 220 is formed to extend through the socket case 240 and to an end of the socket body 210. The socket fastening part 230 serves to fix the socket body extension part 220 to the socket case 240.

As shown in FIGS. 5A and 5B, the socket body extension 220 is movable up and down inside the socket case 240. 5A is a state in which the socket body extension 220 is moved upward and fixed, and FIG. 5B is a state in which the socket body extension 220 is moved downward and fixed.

As such, as the socket unit is moved upward or downward, the position of the light source unit is also changed. As the position of the light source unit is changed, the amount of reflection of the light emitted from the light source unit is different, and as a result, the light of the lighting device is also different. Therefore, according to the present embodiment, the brightness of the lighting device can be adjusted as desired by the user by mechanically changing the position of the socket unit without controlling the supply voltage.

6A is a schematic functional block diagram of an industrial lighting apparatus according to another embodiment of the present invention, and FIG. 6B is a schematic functional block diagram of the dust removing unit shown in FIG. 6A.

6A, the industrial lighting apparatus according to the present embodiment includes a light source unit 100, a socket unit 200, a housing 300, a reflection shade 400, a heat dissipation unit 500, a cover unit 600, and a fastening unit. 6B, the dust removing unit 800 includes a static eliminator 810, a dust removal unit 820, and a dust discharge unit. 830.

The present embodiment is different from the above embodiment in that the dust removing unit 800 is further configured, and the rest of the configuration is similar and will be described below with different configurations.

The dust removing unit 800 performs a function of removing dust existing in the housing 300 of the industrial lighting apparatus or dust adsorbed to the cover unit 300. The dust removing unit 800 includes a static eliminator 810 and a dust discharge unit 820.

The static eliminator 810 performs a function of neutralizing the charged state of the dust attached to the surface of the cover unit 300. As described in the above embodiment, an antistatic layer may be used, and alternatively, an antistatic part may be further configured.

The dust discharge part 820 discharges the dust separated from the surface of the cover unit 300 by the static eliminator 810 to the outside of the housing 300, and in the present embodiment, the outside of the housing 300. Install the suction fan in the

The control unit 900 performs a function of controlling the operation of the dust removing unit 800.

What has been described above is merely an exemplary embodiment of the industrial lighting apparatus according to the present invention, the present invention is not limited to the above-described embodiment, and as claimed in the following claims, it departs from the gist of the present invention. Without departing from the scope of the present invention, those skilled in the art will have the technical spirit of the present invention to the extent that various modifications can be made.

100: light source unit
200: socket unit
300: housing
400: reflection shade
500: heat dissipation unit
600: cover unit
700: fastening unit
800: dust removal unit
900: control unit

Claims (9)

In the industrial lighting device,
A socket unit receiving commercial power from the outside and supplying a voltage to the light source unit;
A housing providing a space in which the light source unit, the socket unit, and the reflector are accommodated;
A reflection shade installed inside the housing and reflecting light emitted from the light source unit in a predetermined direction;
A heat dissipation unit in contact with the socket unit installed at an end of the housing and surrounding the socket unit and dissipating heat transferred from the socket unit to the outside;
A cover unit installed at an end of the housing to block an opening of the housing; And
Includes; fastening unit for fixing the cover unit to the end of the housing,
The cover unit is an industrial lighting apparatus, characterized in that the antistatic treatment on the inside of the cover unit to prevent the dust inside the housing is attached.
The method of claim 1,
Industrial fastening unit is characterized in that a plurality of fastening units are installed on the outer surface of the housing in the form of clips in order to facilitate the attachment and detachment of the cover unit.
The method of claim 1,
The heat dissipation unit,
Heat dissipation unit body; And
One end is in contact with the socket unit, the other end is installed to protrude out of the heat dissipation unit main body, characterized in that it comprises a heat radiation fin for dissipating heat generated from the socket unit to the outside.
The method of claim 1,
The cover unit,
A cover part;
Is installed to surround the side circumference of the cover portion, industrial lighting apparatus comprising a sealing portion made of a rubber material to increase the airtightness with the housing.
5. The method of claim 4,
The cover portion
Light transmitting layer; And
And an antistatic layer formed on the light transmitting layer,
The antistatic layer is formed by applying an antistatic agent on the light transmitting layer, or by attaching an antistatic sheet made of a synthetic resin containing an antistatic agent on the light transmitting layer is formed.
The method of claim 5,
After applying a corona discharge to the upper surface of the light transmitting layer to perform a surface modification process, the industrial lighting apparatus, characterized in that to form the antistatic layer.
The method of claim 1,
The socket unit,
A socket body coupled to the light source unit to supply external commercial power to the light source unit;
A socket body extension extending through the socket case and extending at an end of the socket body; And
An industrial lighting apparatus comprising a socket fastening portion for fixing the socket body extension to the socket case.
The method of claim 1,
Further comprising a dust removal unit for removing the dust present in the housing,
The dust removal unit,
An antistatic part for neutralizing a charged state of dust attached to the surface of the cover unit; And
And an dust discharge unit configured to discharge dust separated from the surface of the cover unit by the static eliminator to the outside of the housing.
The method of claim 5,
The antistatic layer includes a water-soluble conductive polymer and a binder component, wherein the water-soluble conductive polymer is a polythiophene polymer, and the binder component is one selected from the group consisting of polyurethane resins, polyester resins, and acrylic resins. Industrial lighting apparatus characterized by the above-mentioned resin.

KR1020110048086A 2011-05-20 2011-05-20 Lighting apparatus for industry KR20120130022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110048086A KR20120130022A (en) 2011-05-20 2011-05-20 Lighting apparatus for industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110048086A KR20120130022A (en) 2011-05-20 2011-05-20 Lighting apparatus for industry

Publications (1)

Publication Number Publication Date
KR20120130022A true KR20120130022A (en) 2012-11-28

Family

ID=47514307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110048086A KR20120130022A (en) 2011-05-20 2011-05-20 Lighting apparatus for industry

Country Status (1)

Country Link
KR (1) KR20120130022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458963B1 (en) * 2014-02-18 2014-11-12 민정은 Heater for papid heat treatment apparatus
KR20170002696U (en) * 2016-01-20 2017-07-28 박수조 LED streetlight binding structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458963B1 (en) * 2014-02-18 2014-11-12 민정은 Heater for papid heat treatment apparatus
KR20170002696U (en) * 2016-01-20 2017-07-28 박수조 LED streetlight binding structure

Similar Documents

Publication Publication Date Title
JP5021713B2 (en) LED bulb and LED lighting device
CN109163246B (en) Optical module, lighting module and lighting lamp
CN1521546A (en) Backlight assembly and liquid crystal display apparatus having the same
NL1037810A (en) Tubeless light-emitting diode based lighting device.
US20180245745A1 (en) Lighting device and luminaire
US8668374B2 (en) Optical semiconductor based illuminating apparatus
KR20120130022A (en) Lighting apparatus for industry
CN206072826U (en) LED module brackets and the smallpox shot-light with the LED module brackets
EP2665964B1 (en) Optical assembly for a lighting fixture
KR101608256B1 (en) Light apparatus for multisystem with protection circuit
CN105020626A (en) LED table lamp
KR101871761B1 (en) Fluorescent lamp compatible LED lamp
KR101243167B1 (en) Light emitting diode lamp
KR101699208B1 (en) Led lamp module
JP2013191416A (en) Lighting fixture
KR101955998B1 (en) LED lamp with rotary assembly bracket
KR101189612B1 (en) Straight type LED lamp
JP2012150968A (en) Lighting fixture having led unit with negative ion generating electrode built-in
JP2008052920A (en) Vehicular lighting fixture and wire heater dispenser in vehicular lighting fixture
KR102361981B1 (en) Lamp for vehicle
CN103511865A (en) LED lamp
JP2013201041A (en) Light-emitting module, lighting device, and lighting fixture
JP6924963B2 (en) lighting equipment
KR101768651B1 (en) Lighting assembly for railway vehicle
JP2013191417A (en) Lighting fixture

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination