KR880001171Y1 - Coil bobbin of a flyback transformer - Google Patents

Coil bobbin of a flyback transformer Download PDF

Info

Publication number
KR880001171Y1
KR880001171Y1 KR2019840004043U KR840004043U KR880001171Y1 KR 880001171 Y1 KR880001171 Y1 KR 880001171Y1 KR 2019840004043 U KR2019840004043 U KR 2019840004043U KR 840004043 U KR840004043 U KR 840004043U KR 880001171 Y1 KR880001171 Y1 KR 880001171Y1
Authority
KR
South Korea
Prior art keywords
coil bobbin
coupling
pressure coil
bobbin
flyback transformer
Prior art date
Application number
KR2019840004043U
Other languages
Korean (ko)
Other versions
KR850009147U (en
Inventor
김태현
Original Assignee
삼성전자부품 주식회사
정재은
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 삼성전자부품 주식회사, 정재은 filed Critical 삼성전자부품 주식회사
Priority to KR2019840004043U priority Critical patent/KR880001171Y1/en
Publication of KR850009147U publication Critical patent/KR850009147U/en
Application granted granted Critical
Publication of KR880001171Y1 publication Critical patent/KR880001171Y1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42Flyback transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Details Of Television Scanning (AREA)

Abstract

내용 없음.No content.

Description

플라이백 트린스포머의 코일 보빈Flyback trimmer coil bobbin

제1도는 본 고안에 따른 고압코일보빈의 사시도.1 is a perspective view of a high pressure coil bobbin according to the present invention.

제2도는 본 고안에 따른 저압코일보빈의 사시도.2 is a perspective view of a low pressure coil bobbin according to the present invention.

제3도는 제4도에 있어서의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A in FIG.

제4도는 제2도에 있어서의 B-B선 단면도.4 is a sectional view taken along the line B-B in FIG.

제5도는 종래방식에 의해 결합된 보빈의 결합상태 단면 예시도.5 is a cross-sectional view illustrating a bonded state of a bobbin coupled by a conventional method.

제6도는 종래방식에 의해 결합된 보빈의 또다른 결합상태 예시도.6 is a view illustrating another bonding state of bobbins bonded by a conventional method.

제7도는 종래방식에 의해 결합된 보빈의 편심상태를 나타낸 개략도.Figure 7 is a schematic diagram showing the eccentric state of the bobbin coupled by the conventional method.

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

1 : 고압코일보빈 2 : 내벽1: high pressure coil bobbin 2: inner wall

3 : 걸림턱 4 : 결합유도홈3: hanging jaw 4: coupling guide groove

5 : 저압코일보빈 6 : 돌기대5: low pressure coil bobbin 6: protrusion

7 : 페라이트 코아 결합부 8 : 결합돌출부7: ferrite core bonding portion 8: bonding protrusion

9 : 결합유도턱 10 : 단자유도체유도부9: coupling guide jaw 10: terminal derivative guide

본고안은 플라이백 트랜스포머의 코일보빈(Bobbin), 특히 고압코일보빈과 저압코일보빈 결합부에 관한 것이다.This article relates to a bobbin of a flyback transformer, in particular a high pressure coil bobbin and a low pressure coil bobbin joint.

종래의 플라이백 트랜스포머(FBT)의 보빈을 끼워 결합함에 있어서는 고압코일보빈 상단부 의경에 요부를 형성시키고 저압코일보빈내경 상단부에는 고압코일보빈의 요부에 맞추어 끼워지도록 돌기부를 형성시켜 요부와 돌기부가 결합되어지도록 형성하였으나, 이러한 경우 두 보빈을 억지로 끼워 맞추어야 하므로 결합시 저압코일보빈에 형성된 돌기부가 부러지는 경우가 많아 결국 고압코일보빈과 저압코일보빈의 편심으로 인하여 고조파동조의 부정합(mismatching)과 불균등 전계가 발생하여 성능의 신뢰도가 떨어지는 수가 많았다.In fitting the bobbin of the conventional flyback transformer (FBT), the recess is formed at the upper end of the high pressure coil bobbin and the protrusion is formed at the upper end of the inner diameter of the low pressure coil bobbin to fit the recess of the high pressure coil bobbin. However, in this case, the two bobbins have to be forcibly fitted, so the protrusions formed on the low pressure coil bobbins are often broken during joining. Many of them occurred and the reliability of performance was low.

또한 이와는 달리 고압코일보빈하단부에 직하방으로 돌기를 형성시키고 그 돌기부와 끼워 결합될 수 있도록 저압코일보빈에는 결합구멍을 형성시켜 이 결합 부위를 융착시키므로서 두 보빈을 결합 시키는 방법도 사용되어 왔으나, 이러한 경우에도 고압코일보빈과 저압코일보빈이 결합된 부위를 융착시킬 때 두 보빈의 편심 상태가 발생되거나 보빈의 형태를 훼손시킬우려가 있어 전자의 결합장치와 같은 단점이 있었다.In addition, a method of joining two bobbins by forming a coupling hole in the low pressure coil bobbin so as to form a projection directly under the high pressure coil bobbin lower portion and to be fitted with the projection portion to fuse the coupling site, Even in this case, when the high pressure coil bobbin and the low pressure coil bobbin are bonded to each other, an eccentric state of the two bobbins may occur or the shape of the bobbin may be damaged, such as a coupling device of the former.

본 고안은 이상과 같은 제 문제점을 해결하기 위하여 안출한 것으로서 고압코일보빈의 내부벽에는 결합유도홈을 형성시키고 저압코일보빈의 돌기대에는 돌출부를 형성시켜 이들이 서로 안정되게 결합되어 보빈의 편심의 우려가 없고 결합도 용이하도록 형성된 플아이백트랜스포머의 코일보빈을 제공하는데 그 목적이 있다.The present invention has been devised to solve the above problems. Forming a coupling guide groove on the inner wall of the high pressure coil bobbin, and forming protrusions on the protrusion of the low pressure coil bobbin, they are stably coupled to each other, which may cause eccentricity of the bobbin. It is an object of the present invention to provide a coil bobbin of a flyback transformer that is formed to be free and easy to bond.

본 고안을 첨부된 도면에 의거 상세히 설명하면 다음과 같다.Referring to the present invention in detail based on the accompanying drawings as follows.

본 고안은 플라이백 트랜스포머에 있어서 고압코일보빈(1)의 내벽(2)에는 결림턱(3)이 있는 결합유도홈(4)을 정사방향으로 형성시키고 저압코일보빈(5)의 부의 양끝 돌기대(6)에는 페라이트코아 결합부(7)과 일치된 방향과 그 직후방에 각각 결합돌출부(8)를 형성시켜서, 두 코일보빈(1), (5)의 결합시 결합유도홈(4)에 결합돌출부(8)가 끼워들어가 결합되도록 이루어진 구조로 되어 있다.The present invention is formed on the inner wall (2) of the high-pressure coil bobbin (1) in the flyback transformer to form a coupling guide groove (4) with a stiffening jaw (3) in the orthogonal direction, and the negative ends of the low-pressure coil bobbin (5) (6) in the direction coinciding with and immediately after the ferrite core coupling portion (7) to form a coupling projection (8), respectively, in the coupling induction groove (4) when the two coil bobbin (1), (5) The engaging projection 8 is made of a structure configured to engage.

미설령부호 9는 결합유도턱, 10은 단자유도체도부이다.Reference numeral 9 is a coupling guide jaw, 10 is a terminal guide conductor.

이하 본고안을 도면과 함께 더욱 상세히 설명하명 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

본 고안은 플라이백 트랜스포머의 고압코일보빈(1)과 저압코일보빈(5)을 안전하고 용이하게 결합시키고 편심도 일어나지 않도록 한 것으로, 고압코일보빈(1)의 내벽(2)에는 제1도 및 제3도에서와 같이 결합유도홈(4)을 형성시키되 그 결합유도홈(4)를 형성하는 결합유도턱(9)를 내벽(2)에 돌출시킨 형태로 형서시키며, 또 그 결합유도홈(4)의 입구쪽에는 부드러운 곡면으로 형성시켜 저압코일보빈(5)의 결합돌출부(8)가 용이하게 끼워지도록하고 결합유도홈(4)의 끝부분에는 걸림턱(3)을 결합유도턱(9)와 동일한 수준으로 형성시켜 돌출부(8)가 끼워진 다음 더이상 삽입되지 않도록 한다.The present invention is designed to safely and easily combine the high-pressure coil bobbin (1) and low-pressure coil bobbin (5) of the flyback transformer to prevent eccentricity, the inner wall (2) of the high-pressure coil bobbin (1) and the first degree and As shown in FIG. 3, the coupling guide groove 4 is formed, but the coupling guide jaw 9 forming the coupling guide groove 4 is formed in the form of protruding from the inner wall 2, and the coupling guide groove ( 4) the inlet side is formed with a smooth curved surface so that the engaging projection 8 of the low pressure coil bobbin (5) is easily fitted, and the engaging guide (9) at the end of the coupling guide groove (4) It is formed at the same level as) so that the protrusion 8 is inserted and no longer inserted.

한편, 제2도 및 제4도에서와 같이 다수개의 돌기대(6)가 형성된 저압코일보빈(5)의 외부에는 양끝돌기대(6)의 전후방에 결합돌출부(8)를 형성시키되, 돌기대(6)는 제4도에 나타난 바와 같이 결합돌출부(8)가 형성된 주위에 일정한 높이로 직선형모양을 갖도록 하여 고압코일보빈(1)의 결합유도홈(4)에 결합돌출부(8)가 삽입될 때 돌기대(6)가 결합유도턱(9)에 걸리지 않고 다만 결합돌출부(8)만 결합유도홈(4)을 따라 걸림턱(3)까지 삽입되어 두 부빈(1), (5)이 안전하게 결합되도록 한다.Meanwhile, as shown in FIGS. 2 and 4, the coupling protrusions 8 are formed at the front and rear of the both end protrusions 6 on the outside of the low pressure coil bobbin 5 having the plurality of protrusions 6 formed thereon. 6, the coupling protrusion 8 is inserted into the coupling guide groove 4 of the high-pressure coil bobbin 1 by having a straight shape at a constant height around the coupling protrusion 8 formed therein as shown in FIG. When the projection 6 is not caught by the coupling guide jaw 9, but only the coupling protrusion 8 is inserted along the coupling guide groove 4 to the locking jaw 3 so that the two bins 1 and 5 are secured. To be combined.

본고안에 따르면 고압코일보빈(1)의 내벽(2)에 형성된 결합유도홈(4)이 정사방향으로 4개가 형성되어 있어 저압코일보빈(5)에서 전후방으로 각각 돌기대(6) 양끝단에 형성된 결합돌출부(8)가 90°방향으로 돌려져 끼워질 수도 있기 때문에 본고안에 따른 코일보빈(1), (5)은 플라이백 트랜스포머를 사용하는 상태에 따라 편리하게 끼워 사용할 수 있는 것이다.According to the present proposal, four coupling guide grooves 4 formed in the inner wall 2 of the high pressure coil bobbin 1 are formed in the orthogonal direction so that the lower pressure coil bobbins are formed at both ends of the protrusions 6 forward and backward, respectively. Coil bobbins (1) and (5) according to the present invention can be conveniently fitted according to the state of using the flyback transformer because the coupling protrusion 8 may be turned in the 90 ° direction.

종래의 플라이백트랜스포머의 보빈결합은 제5도에서와 같이 결합되므로 결합부(가)부분을 보면 고압코일보빈(1)의 돌출된 부분이 저압코일보빈(5)의 요부에 억지로 끼워져야 되는 단점이 노출되고 또 고압코일보빈(1)의 돌출부분은 쉽게 부러지는 경우가 발생하므로 제7도에서와 같이 편심되므로 인하여 고조파동조의 부정합과 불균형전계가 발생되는 경우가 있고, 제6도에서 도시된 바와 같이 보빈의 결합은 결합부(나)부분에서와 같이 고압코일보빈(1)의 하단부일측에 형성된 곡지형태의 돌기를 저압코일보빈(5)에 형성된 결합구멍에 끼워 두 보빈(1), (5)을 결합시키고 불안전하게 하거나 결합부(나)의 훼손 또는 플라이백 트랜스포머 자체의 구조상 훼손도 발생할 수 있으므로 역시 편심 등 본래의 플라이백 트랜스포머의 성능을 유지할 수 없는 경우가 많았다.Since the bobbin coupling of the conventional flyback transformer is coupled as shown in FIG. 5, when the coupling portion (a) is viewed, the protruding portion of the high pressure coil bobbin 1 must be forcibly inserted into the main portion of the low pressure coil bobbin 5. The exposed portion of the high-pressure coil bobbin (1) is easily broken, so the eccentricity as shown in FIG. 7 may cause mismatch and an unbalanced electric field of the harmonic wave, as shown in FIG. As shown in Fig. 2, the bobbin is coupled to the bobbin (1) and (2) by inserting a curved protrusion formed on one side of the lower end of the high pressure coil bobbin (1) into the coupling hole formed in the low pressure coil bobbin (5). 5) It may not be able to maintain the performance of the original flyback transformer, such as eccentricity, because it may cause coupling and instability, damage of the coupling part or structural damage of the flyback transformer itself. Many.

그러나 본고안은 상기한 바와같이 종래의 보빈결합방식과는 달리, 앞서 상술한 바와 같이 고압코일보빈에 결합유도홈을 형성시키고 저압코일보빈의 의부 돌기때에는 결합돌출부를 형성시켜 고압 및 저압코일보빈이 상호결합될때 결합유도홈을 따라 결합돌출부가 끼워지도록 하여 결합시키므로서, 고압코일보빈과 저압코일보빈의 결합돌출부가 끼워지도록 하여 결합시키므로서, 고압코일보빈과 저압코일보빈의 결합이 용이할뿐 아니라 결합상태도 매우 안정하므로 편심의 염려도 없는 효과도 있어 항상 플라이백트랜스포터의 성능을 그대로 유지시킬 수 있는 것이다.However, this paper, unlike the conventional bobbin coupling method as described above, as described above to form a coupling guide groove in the high-pressure coil bobbin, and when forming the protruding protrusion of the low-pressure coil bobbin, the high-pressure and low-pressure coil bobbin When coupled to each other by coupling the coupling projections along the coupling induction groove, the coupling protrusions of the high-pressure coil bobbin and low-pressure coil bobbin to be coupled, so that not only easy coupling of high-pressure coil bobbin and low-pressure coil bobbin. Since the coupling state is very stable, there is no effect of eccentricity, so the performance of the flyback transporter is always maintained.

Claims (1)

플라이백 트랜스포머에 있어서, 고압코일보빈(1)의 내벽(2)에는 걸림턱(3)이 있는 결합유도홈(4)을 정사방으로 형성시키고, 저압코일보빈(5)외부의 양끝 돌기대(6)에는 페라이트코아 결합부(7)와 일치된 방향과 그 직후방에는 각각 결합돌출부(8)를 형성시켜서, 두 코일보빈(1), (5)의 결합시 결합유도홈(4)에 결합돌출부(8)가 끼워져 결합되도록 이루어진 플라이백 트랜스포머의 코일보빈.In the flyback transformer, the inner wall (2) of the high-pressure coil bobbin (1) is formed with a coupling guide groove (4) having a locking jaw (3) in a square shape, both end projections of the low-pressure coil bobbin (5) ( 6) in the direction coinciding with the ferrite core coupling portion (7) and immediately after the coupling protrusions (8) are formed, so that when the two coil bobbins (1), (5) is coupled to the coupling induction groove (4) Coil bobbin of the flyback transformer, the protrusion 8 is fitted to be coupled.
KR2019840004043U 1984-04-30 1984-04-30 Coil bobbin of a flyback transformer KR880001171Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840004043U KR880001171Y1 (en) 1984-04-30 1984-04-30 Coil bobbin of a flyback transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840004043U KR880001171Y1 (en) 1984-04-30 1984-04-30 Coil bobbin of a flyback transformer

Publications (2)

Publication Number Publication Date
KR850009147U KR850009147U (en) 1985-11-25
KR880001171Y1 true KR880001171Y1 (en) 1988-03-25

Family

ID=19234553

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840004043U KR880001171Y1 (en) 1984-04-30 1984-04-30 Coil bobbin of a flyback transformer

Country Status (1)

Country Link
KR (1) KR880001171Y1 (en)

Also Published As

Publication number Publication date
KR850009147U (en) 1985-11-25

Similar Documents

Publication Publication Date Title
KR880001171Y1 (en) Coil bobbin of a flyback transformer
KR960016063A (en) Connection structure of coil wire and lead wire
JPS59155229A (en) Dual-part handle assembly for electric instrument
JPH03129712A (en) Transformer coil
KR900008981Y1 (en) Fly-back transformer
CN220509837U (en) Induction coil structure of proximity switch
KR930007595Y1 (en) Low voltage bobbin for fbt
KR930007137Y1 (en) Combination structure of high voltage bobbin and diode holder for fbt
KR930007132Y1 (en) Low voltage bobbin for fbt
CN220868232U (en) Foundation pit supporting splice plate
KR870000119Y1 (en) Case of fryback trans
JPH0240564Y2 (en)
KR0125409Y1 (en) Diode holder lead line joint device of fbt
JPH051054Y2 (en)
KR930001703Y1 (en) Diode structure for fbt
KR200143259Y1 (en) Anode cable coupling structure of diode holder in fbt
KR950000153Y1 (en) High voltage bobbin and diode holder bonding device for fbt
JPH0728700Y2 (en) Composite connector
KR890001346Y1 (en) Coil bobin of flyback transformer
JPH0197378A (en) Terminal device
KR200153870Y1 (en) Anode lead coupling structure of diode holder in fbt
JPS591431Y2 (en) winding bobbin
JPH0446541A (en) Molded motor
KR900007678Y1 (en) Flyback transformer
KR900004423Y1 (en) Coil device

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
EXPY Expiration of term
FPAY Annual fee payment

Payment date: 19961122

Year of fee payment: 10