KR890004243Y1 - Transformer of fluorescent lamp - Google Patents

Transformer of fluorescent lamp Download PDF

Info

Publication number
KR890004243Y1
KR890004243Y1 KR2019860013323U KR860013323U KR890004243Y1 KR 890004243 Y1 KR890004243 Y1 KR 890004243Y1 KR 2019860013323 U KR2019860013323 U KR 2019860013323U KR 860013323 U KR860013323 U KR 860013323U KR 890004243 Y1 KR890004243 Y1 KR 890004243Y1
Authority
KR
South Korea
Prior art keywords
fluorescent lamp
bobbin
coil
transformer
ballast
Prior art date
Application number
KR2019860013323U
Other languages
Korean (ko)
Other versions
KR880005229U (en
Inventor
김순근
Original Assignee
김순근
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 김순근 filed Critical 김순근
Priority to KR2019860013323U priority Critical patent/KR890004243Y1/en
Publication of KR880005229U publication Critical patent/KR880005229U/en
Application granted granted Critical
Publication of KR890004243Y1 publication Critical patent/KR890004243Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용 없음.No content.

Description

형광등의 안정기Ballast of fluorescent lamps

제1도는 본 고안 형광등의 안정기의 분리 사시도.1 is an exploded perspective view of the ballast of the present invention fluorescent lamp.

제2도는 본 고안 형광등의 안정기의 사시도.2 is a perspective view of a ballast of the present invention fluorescent lamp.

제3도는 제2도의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 보빈 4, 5 : 상. 하 고정브라켓트2: bobbin 4, 5: phase. Lower Brackets

6 : 코일부 7, 8 : 상. 하면6: coil part 7, 8: phase. if

9, 10 : 누름 접촉부9, 10: push contact

본 고안은 형광등의 안정기에 관한 것이다.The present invention relates to a ballast of a fluorescent lamp.

일반적으로 형광등에 형광램프의 점등을 위하여 안정기가 설치되고 있다.In general, a ballast is installed in the fluorescent lamp to turn on the fluorescent lamp.

본 고안은 형광등에 설치하는 안정기의 있어서, 형광램프의 점등을 위하여 스위치를 접속시킴에 따라 안정기의 트랜스에 전류가 도통되면서 일어나는 공명진동음의 발생을 방지할 수 있는 안정기를 제공하고자 하는 것이다.The present invention is to provide a ballast which can prevent the generation of the resonance vibration sound generated when the current is conducted to the transformer of the ballast in the ballast installed in the fluorescent lamp, when the switch is connected for the lighting of the fluorescent lamp.

종래의 형광등의 안정기에 있어서는 E형 코아에 코일이 감겨진 보빈을 끼워맞춤 고정하고 I형 코아를 결합한후 상,하의 고정 브라켓트로 트랜스를 포위하여 고정시키도록 되어 있는 것이다.In a ballast of a conventional fluorescent lamp, a bobbin wound with a coil is fitted to an E-type core, and an I-type core is coupled, and then the transformer is surrounded and fixed by upper and lower fixing brackets.

그러나, 트랜스의 보빈에 감겨진 코일에 전류가 도통함에 따라 상, 하 브라켓트의 보빈의 코일과의 공간에 의하여 그 사이의 공간에서 공명 진동음이 발생함에 따라서 형광등 특유의 소음 발생으로 주위 환경을 오염 시킬수 있었던 것이다.However, as the electric current is conducted to the coil wound on the bobbin of the transformer, resonance vibration sound is generated in the space between the coils of the bobbin of the upper and lower brackets, thus contaminating the surrounding environment by the noise generated by the fluorescent lamp. It was.

또한 이를 방지하기위하여 상.하 브라켓트의 두께를 두껍게 하여서 공명진동음이 발생을 억제할 수 있는 것이나, 두께의 증가로 원가의 상승요인이 되며, 또한 안정기의 무게를 증가 시키게 되어 더 나아가서는 형광등 본체의 자체 중량을 증가시키는 요인등의 불합리한 결점이 있었던 것이다.In order to prevent this, the thickness of the upper and lower brackets can be thickened to suppress the occurrence of the resonance vibration sound, but the increase in the thickness increases the cost of the ballast, and also increases the weight of the ballast. There was an unreasonable flaw, such as a factor that increases its own weight.

본 고안은, 상기의 결점을 해결하기 위하여, 상. 하 고정 브라켓트에 보빈의 코일부의 상, 하면과 밀착되도록 누름 접촉부를 성형하여, 상기 보빈의 코일부가 브라켓트의누름 접촉부에 접착되도록 한 것이다.The present invention, in order to solve the above drawbacks. The pressing contact portion is molded to the lower fixing bracket so as to be in close contact with the upper and lower surfaces of the coil portion of the bobbin, so that the coil portion of the bobbin is attached to the pressing contact portion of the bracket.

이를 첨부 도면에 의하여 설명하면 다음과 같다.This will be described with reference to the accompanying drawings.

E형 코아(1)에 코일이 감겨진 보빈(2)이 끼워 맞춤 고정되고 I형 코아(3)가 결합되는 트랜스를 상. 하 고정브라켓트로 고정시키어 형광등 겉케이스에 조립함에 있어서, 상기 상. 하 고정브라켓트(4)(5)에 보빈(2)의 코일부(6)의 상. 하면(7)(8)과 밀착되도록 누름 접촉부(9)(10)를 형성하여, 상기 보빈(2)의 코일부(6)가 고정브라케트(4)(5)의 누름 접촉부(9)(10)에 긴밀히 접착되도록 결합 시킨 것이다.The bobbin 2 wound around the coil is fitted to the E-type core 1, and the I-type core 3 is coupled to the transformer. The upper part of the lamp holder is assembled to the fluorescent lamp outer case by fixing with the lower fixing bracket. The upper part of the coil part 6 of the bobbin 2 is attached to the lower fixing brackets 4 and 5. The pressing contacts 9 and 10 are formed to be in close contact with the lower surfaces 7 and 8, so that the coil 6 of the bobbin 2 is pressed against the pressing bracket 9 of the fixed brackets 4 and 5. 10) to be tightly bonded to.

이와같이된 본 고안의 작용 효과를 상술하면, E형코아 (1)와 I형 코아(3) 사이에 결합된 보빈(2)이 제1도와 같이 상. 하 고정브라켓트(4)(5)의 누름 접촉부(9)(10)에 의하여 포위 되어서 보빈(2)의 코일부(6)를 구성하는 상. 하면(7)(8)이 상, 하 고정브라켓트(4)(5)의 누름 접촉부(9)(10)에 긴밀히 밀착된 상태를 나타내는 것이며, 이때 상, 하 고정브라켓트(4)(5)의 누름 접촉부(9)(10)는 성형 장치에 의하여 그들의 평면 보다 들어가 있는 상태가 되어서 코일부(6)의 상. 하면(7)(8)을 긴밀히 밀착시키고 있기 때문에 전류가 도통되더라도 긴밀한 밀착에 의하여 종래와 같이 상. 하 고정브라켓트(4)(5)와 코일부(6)에서 공명 진동음이 발생되지 않는 것이다.In detail, the bobbin 2 coupled between the E-type core (1) and the I-type core (3) is as shown in FIG. The upper part of the fixing bracket (4) (5) is surrounded by the pressing contact (9) (10) to form the coil portion (6) of the bobbin (2). The lower surface (7) (8) is in close contact with the pressing contact portions (9, 10) of the upper and lower fixing brackets (4) and (5), where the upper and lower fixing brackets (4) and (5) The pressing contacts 9 and 10 are brought into their planes by their molding apparatus, so that the image of the coil portion 6 is reduced. Since the lower surfaces 7 and 8 are in close contact with each other, the upper surface 7 and 8 are in close contact with each other even when a current is conducted. The lower fixing bracket (4) (5) and the coil portion 6 will not generate a resonance vibration sound.

따라서, 형광등의 스위치 접속과 함께 스므스 하게 안정기에 의하여 형광램프가 점둥되는 것이다.Therefore, the fluorescent lamp is smoothly floated by the ballast together with the switch connection of the fluorescent lamp.

그리고 본 고안은 종래와 같이 상. 하브라켓트의 두께를 두껍게 할 필요가 없어 부품의 원가를 절감 시킬수 있는 효과가 있는 것이며, 상, 하 브라켓트의 두께를 얇은 것으로 사용하면서 간단한 부품의 성형 공정에 의하여 누름 접촉부(9)(10)의 형성으로 종래의 소음 공해를 효율적으로 방지 할 수 있는 효과가 있는 것이다.And the subject innovation is as usual. There is no need to increase the thickness of the lower bracket, thereby reducing the cost of the parts, and by using the thin upper and lower brackets with a thin thickness, the press contact parts 9 and 10 are formed by a simple molding process. Therefore, there is an effect that can effectively prevent the conventional noise pollution.

Claims (1)

E형 코아에, 코일이 감겨진 보빈이 끼워맞춤 고정되고, I형 코아가 결합되는 트랜스를 상, 하 고정 브라켓트로 고정 시키어, 형광등 겉케이스에 조립하는 형광등 안정기에 있어서, 상기 상. 하 고정 브라켓트(4)(5)에 보빈(2)의 코일부(6)의 상. 하면(7)(8)과 밀착 되도록 누름 접촉부(9)(10)를 형성하여, 상기 보빈(2)의 코일부(6)가 상하 고정 브라켓트(4)(5)의 누름 접촉부(7)(8)에 접착된 것을 특징으로 하는 형광등의 안정기.The above-mentioned fluorescent lamp ballast in which a bobbin wound with a coil is fitted to an E-type core, and a transformer to which an I-type core is coupled is fixed by upper and lower fixing brackets and assembled to a fluorescent lamp outer case. The upper part of the coil part 6 of the bobbin 2 to the lower fixing bracket 4 and 5. The pressing contacts 9 and 10 are formed to be in close contact with the lower surfaces 7 and 8 so that the coil 6 of the bobbin 2 is pressed against the pressing 7 of the upper and lower fixing brackets 4 and 5 ( 8) ballasts of fluorescent lamps, characterized in that bonded to.
KR2019860013323U 1986-08-30 1986-08-30 Transformer of fluorescent lamp KR890004243Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860013323U KR890004243Y1 (en) 1986-08-30 1986-08-30 Transformer of fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860013323U KR890004243Y1 (en) 1986-08-30 1986-08-30 Transformer of fluorescent lamp

Publications (2)

Publication Number Publication Date
KR880005229U KR880005229U (en) 1988-05-11
KR890004243Y1 true KR890004243Y1 (en) 1989-06-26

Family

ID=19255348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860013323U KR890004243Y1 (en) 1986-08-30 1986-08-30 Transformer of fluorescent lamp

Country Status (1)

Country Link
KR (1) KR890004243Y1 (en)

Also Published As

Publication number Publication date
KR880005229U (en) 1988-05-11

Similar Documents

Publication Publication Date Title
KR890010499A (en) Step up transformer for microwave
KR890004243Y1 (en) Transformer of fluorescent lamp
KR900015410A (en) Core and contact assembly
JPH0812823B2 (en) Small transformer
JPH0722170A (en) Induction heating cooking apparatus
US5811937A (en) Bulb-type electronic energy-saving lamp
JPH03241711A (en) Linearity coil
JPH1092653A (en) High-voltage transformer for microwave oven
JPH05121253A (en) Transformer
KR960008109Y1 (en) Stabilizer
EP0387841A3 (en) Noise-damping bobbin arrangement for damping symmetric and asymmetric noise currents
JPH0735356Y2 (en) Cordless luminaire
KR960005900Y1 (en) Ballast for fluorescent lamp
JPS5934899Y2 (en) lamp support
KR840001914Y1 (en) Manufacturing device for ballast
JPH06120056A (en) High tension block device
JPH10188658A (en) Luminaire
KR970029917A (en) Induction Shielding High Voltage Transformer
JP2564565Y2 (en) Fluorescent tube holding device
JP2002170403A (en) Fluorescent lamp fixture fitting structure in clean room
JP2571310Y2 (en) Stabilizer storage box for lighting equipment and lighting equipment
JPH09298011A (en) Inverter lighting device
ES2104197T3 (en) TOROIDAL CORE CURRENT TRANSFORMER FOR MOUNTING IN A HIGH VOLTAGE MANEUVERING INSTALLATION WITH METALLIC SHIELDING.
KR200265889Y1 (en) Reactor having separation type of bobbin
KR970078753A (en) High Voltage Transformer Isolation Device for Microwave Oven

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee