High pressure transformer

专利摘要:
The present invention relates to a high-pressure transformer, in a high-pressure tanker for obtaining a high pressure for the water pipe by using a pulse generated during the return period of the horizontal deflection output, is formed in a substantially d-shaped (c) shape close to face each other A first plastic bobbin for winding the first amorphous core and the second amorphous core, the primary copper wire coil and tightly fitting the first amorphous core, the first plastic bobbin and the second amorphous core; And a second double sided pattern coil stacked on the outer circumferential surface of the second plastic bobbin to fit the second plastic bobbin, that is, by using a pulse generated during the return period of the horizontal deflection output, The primary copper wire coil and the secondary double-sided pattern coil are mounted on the first amorphous core and the second amorphous core, respectively, to obtain By forming the structure, good magnetic permeability has an excellent effect of being able to maintain a stable coil characteristics.
公开号:KR19990039875A
申请号:KR1019970060118
申请日:1997-11-14
公开日:1999-06-05
发明作者:황규한
申请人:왕중일；대우전자부품 주식회사；
IPC主号:

专利说明:

High pressure transformer
The present invention relates to a high-pressure tanker, and more particularly to the first amorphous core and the second amorphous core in order to obtain a high pressure for the water pipe by using a pulse generated in the return period of the horizontal deflection output. The present invention relates to a high-voltage transformer having a structure in which a primary copper wire coil and a secondary side double-sided pattern coil are wound to form a winding structure.
Generally, a flyback transformer composed of a low voltage tank transformer and a high voltage transformer is a single winding transformer for obtaining a high voltage for a water pipe using pulses generated during the return period of a horizontal deflection output in a television receiver. Also known as a horizontal output transformer.
Conventional flyback tansomers as defined above can be used in a variety of applications, in particular to generate a high voltage using a horizontal synchronization signal in a television receiver, it is also widely used in oscilloscopes and monitors.
The high pressure tanker according to the prior art used for this purpose is formed in the shape of a roughly (ㄷ) shape to the first ferrite core and the second ferrite core to be in close contact with each other, the first ferrite core and the second ferrite core Each of the first copper coil and the second copper coil coiled a plurality of times.
In this case, the first and second ferrite cores made of a magnetic material are configured to magnetically connect the first and second copper wire coils, and the degree of boosting varies depending on the number of windings of the first and second copper wire coils. .
By the way, the high pressure transformer according to the prior art, which makes high pressure, has a shape in which the first copper wire coil and the second copper wire coil are wound around the first ferrite core and the second ferrite core, and thus, complicated manual work in winding the copper wire coil. This necessitates a parasitic capacitance and has a large disadvantage of not being able to secure stable dielectric breakdown voltage.
In addition, there is a problem in that the reliability of the product is significantly lowered due to the generation of voids (void) due to the winding of the copper wire coil severely damaged the insulation.
In addition, since the copper wire coil is used, the volume increases, the weight becomes heavy, the efficiency is low, and there is a disadvantage in that the high voltage regulation is greatly reduced.
In addition, due to the characteristics of the ferrite core, there is a problem that the permeability is low to easily obtain the degree of boost of the desired voltage.
Accordingly, the present invention has been made to solve the above problems, the object of the first plastic bobbin and the first amorphous core and the second amorphous core with excellent permeability to obtain a high pressure for the water pipe and After mounting the second plastic bobbin and forming the structure in which the primary copper wire coil and the secondary side double-sided pattern coil are wound, respectively, a uniform coil winding can be obtained, thereby preventing parasitic capacitance, thereby preventing the ringing ratio and high pressure regulation characteristics of the collector pulse. It is to provide a high pressure tanker that can further improve the.
1 is an exploded perspective view showing a high pressure transformer according to the present invention
* Explanation of symbols for main parts of the drawings
10: first amorphous core 20: second amorphous core
30: primary side copper coil 40: secondary side double side pattern coil
50: first plastic bobbin 60: second plastic bobbin
The high pressure transformer according to the present invention for achieving the above object, in the high pressure tankformer for obtaining the high pressure for the water pipe by using the pulse generated in the return period of the horizontal deflection output, is formed in a substantially d-shaped (c) shape mutual The first and second amorphous cores that are in close contact with each other, the first copper bobbin coils wound around the first amorphous cores, and the first plastic bobbins that tightly fit the first amorphous cores; The technical features of the present invention include a second plastic bobbin fitted with the second amorphous core and a secondary side double-sided pattern coil stacked on the outer circumferential surface of the second plastic bobbin.
Hereinafter, a preferred embodiment of the high pressure transformer according to the present invention will be described with reference to FIG. 1.
1 is an exploded perspective view showing a high pressure transformer according to the present invention.
As shown in FIG. 1, the high-pressure transformer according to the present invention includes a first amorphous core 10 and a second amorphous core 20, which are formed to have a substantially d-shaped shape and are in close contact with each other. The secondary copper wire coil 30 is wound to include a first plastic bobbin 50 for tightly fitting the first amorphous core 10, a first plastic bobbin 50, and a second amorphous core ( 20) a second plastic bobbin 60 to be fitted, and a secondary sided double-sided pattern coil 40 stacked on the outer circumferential surface of the second plastic bobbin 60.
Referring to the coupling operation of the high pressure transformer according to the present invention made of the above configuration.
First, the first amorphous core 10 is inserted into the first plastic bobbin 50 in which the primary copper wire coil 30 is wound, and then the secondary side double-sided pattern coil 40 is inserted into the first plastic bobbin 50. Position it so that it can be inserted.
After that, the assembly is completed by mounting the second plastic bobbin 60 fitted with the second amorphous core 20 toward the first plastic bobbin 50.
As described above, the high voltage transformer according to the present invention uses the pulses generated in the return period of the horizontal deflection output to obtain the primary side copper wire and the secondary side to the first amorphous core and the second amorphous core, respectively, in order to obtain the high pressure for the water pipe. By molding the structure on which the double-sided pattern coil is mounted, the permeability is good and there is an excellent effect that can maintain a stable coil characteristics.
In addition, by using the secondary-sided double-sided pattern coil for the coil wound around the second amorphous core, the wound volume is minimized and the work process can be simplified, and parasitic capacitance can be prevented, thereby increasing the reliability of the product. There is an effect to be improved.
In addition, by using an amorphous core having excellent permeability, there is a useful effect of reducing the number of turns of the coil wound on the primary side and the secondary side.

权利要求:
Claims (1)
[1" claim-type="Currently amended] A high voltage transformer for obtaining a high pressure for a water pipe using a pulse generated during a return period of a horizontal deflection output, comprising: a first amorphous core and a second amorphous core which are formed in a substantially d-shaped shape and closely contact each other; A first plastic bobbin for winding the primary copper wire coil to tightly mount the first amorphous core, a second plastic bobbin for embedding the first plastic bobbin and fitting the second amorphous core; A high pressure tankformer comprising a secondary sided double-sided pattern coil laminated on an outer circumferential surface of a second plastic bobbin.

类似技术:

---

公开号 | 公开日 | 专利标题

---

US6734777B2|2004-05-11|Transformer with improved insulation

---

US7218198B2|2007-05-15|Coil form

---

CN1220223C|2005-09-21|Wirewound coil

---

US6320490B1|2001-11-20|Integrated planar transformer and inductor assembly

---

CN101128894B|2012-03-07|Resonance type transformer and power supply unit using it

---

CA2569786C|2013-12-17|Planar high voltage transformer device

---

US6903648B2|2005-06-07|Oscillating inductor

---

EP1598838A2|2005-11-23|Coil assembly and method of manufacturing the same

---

US5719547A|1998-02-17|Transformer with bifilar winding

---

EP0071008B1|1985-09-11|Line transformer, in particular a transformer for a television receiver

---

US20100321145A1|2010-12-23|Coil and method of forming the coil

---

US20050073385A1|2005-04-07|Transformer

---

DE4241689A1|1993-06-17|Step=up transformer with sepd. prim. and sec. windings - arranged end=to=end along axis of winding sleeve and electromagnetically coupled by core

---

JP2002208527A|2002-07-26|Leakage flux type power conversion transformer

---

US5202664A|1993-04-13|Three phase transformer with frame shaped winding assemblies

---

US6861938B2|2005-03-01|High-frequency power inductance element

---

JP2008205466A|2008-09-04|Magnetic parts

---

US7221252B1|2007-05-22|Transformer

---

CN103608878B|2016-07-06|High frequency transformer

---

US4229786A|1980-10-21|Fly-back transformer with a low ringing ratio

---

WO2010057350A1|2010-05-27|Iductor device and manfacturing method thereof

---

US20020145498A1|2002-10-10|Wire-winding structure and method for a transformer

---

US7733208B2|2010-06-08|High voltage pulse type transformer with increased coupling coefficient through primary and secondary winding proximity

---

US8354911B2|2013-01-15|Segmented core transformer

---

CN101271763B|2011-11-30|Integrated type transformer

同族专利:

---

公开号 | 公开日

---

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

法律状态:
1997-11-14|Application filed by 왕중일, 대우전자부품 주식회사

---

1997-11-14|Priority to KR1019970060118A

---

1999-06-05|Publication of KR19990039875A

优先权:

---

申请号 | 申请日 | 专利标题

---

KR1019970060118A|KR19990039875A|1997-11-14|1997-11-14|High pressure transformer|