CN101996759A - Combined ultra-thin transformer applied to LED (Light Emitting Diode) - Google Patents
Combined ultra-thin transformer applied to LED (Light Emitting Diode) Download PDFInfo
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- CN101996759A CN101996759A CN2010105259527A CN201010525952A CN101996759A CN 101996759 A CN101996759 A CN 101996759A CN 2010105259527 A CN2010105259527 A CN 2010105259527A CN 201010525952 A CN201010525952 A CN 201010525952A CN 101996759 A CN101996759 A CN 101996759A
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Abstract
The invention discloses a combined ultra-thin transformer applied to an LED (Light Emitting Diode), which comprises a framework, a magnetic core and an outer frame, wherein the magnetic core comprises a first magnetic core and a second magnetic core which are mutually matched to be used, the framework is arranged between the first magnetic core and the second magnetic core, the framework, the first magnetic core and the second magnetic core are simultaneously arranged in the outer frame after being assembled, a transformer coil is wound on the framework, a material leading-out wire of the transformer coil is led out from a leading-out groove arranged on the framework, a leading pin is arranged on the outer frame, and the material leading-out wire is firmly welded on the leading pin. The combined ultra-thin transformer applied to the LED has simple structure and ingenious design, and the transformer can be thinner and can have high power in an embedded combination manner, and therefore, light weight and thin appearance of the transformer can be achieved, the combined ultra-thin transformer is very convenient and practical, has good economic prospects and can generate good social benefits.
Description
Technical field
The present invention relates to a kind of transformer, be specifically related to the composite type ultra-thin transformer of the employed LED of being applied on a kind of LCD TV.
Background technology
At present, LCD TV is all to lightening development, and this just requires supporting electronic component simultaneously to lightening development, when transformer become very thin the time, it is very thin that the extraction location of pin on skeleton becomes, weakened, so in order to guarantee the intensity of pin, transformer is not allowed the very thin of mutability.
Summary of the invention
Goal of the invention: at the deficiencies in the prior art, the purpose of this invention is to provide the composite type ultra-thin transformer of a kind of LED of being applied to, when guaranteeing the intensity of pin, make transformer thinner, satisfy the LCD TV instructions for use.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution used in the present invention is as follows:
A kind of composite type ultra-thin transformer that is applied to LED comprises skeleton, magnetic core and housing; Described magnetic core comprises first magnetic core and second magnetic core that cooperatively interacts and use; Described skeleton is arranged between first magnetic core and second magnetic core; Be arranged in the housing together after described skeleton, first magnetic core and the assembling of second magnetic core; Coiling transformer coil on skeleton, the wire rod lead-out wire of transformer coil is drawn by the lead-out groove on the skeleton; Housing is provided with pin, and wire rod lead-out wire firm welding is on pin.
Described first magnetic core and second magnetic core are provided with the draw-in groove that cooperatively interacts and use, snap in draw-in groove by peripheral hardware steel card after, first magnetic core and second magnetic core are tightened mutually.
Described housing is provided with the notch that cooperatively interacts and use with lead-out groove.
Described housing is provided with boss, and skeleton is provided with the salient point that is used with boss.
The magnetic core center pillar of described second magnetic core is circular magnetic core.
A kind of combined method that is applied to the composite type ultra-thin transformer of LED, may further comprise the steps: coiling transformer coil on skeleton at first, the wire rod lead-out wire is drawn by lead-out groove, the skeleton after finishing and first magnetic core and second magnetic core set are fitted together, be stuck on four draw-in grooves with the steel card, skeleton and first magnetic core and second magnetic core are fixed, formed semi-finished product; Secondly, semi-finished product are assembled in the housing, four notches on four corresponding housings of lead-out grooves difference on the skeleton, four boss on the housing are held four salient points on the skeleton respectively simultaneously, make semi-finished product can not come off, after the lead-out wire of lead-out groove is gone out via notch, be hung on the pin and firm welding, form the product of finishing.
The composite type ultra-thin transformer that is applied to LED of the present invention, by the transformer pin is installed on the housing, and the skeleton of coiling does not partly have pin, then with the skeleton and the mode that combines of housing of coiling, make that transformer can do thinner and can not influence the intensity of pin, and the footprint area on pcb board is also littler, and the magnetic core center pillar adopts circular magnetic core in addition, can make the bigger electric current of transformer carrying.
Beneficial effect: the composite type ultra-thin transformer that is applied to LED of the present invention, simple in structure, design ingenious, by embedding the mode of combination, make transformer can do thinlyyer, more powerful, thereby realized the lightening of transformer, very convenient practicality has good economic outlook, can produce good social benefit.
Description of drawings
Fig. 1 is the first core structure schematic diagram of the composite type ultra-thin transformer of the LED of being applied to of the present invention.
Fig. 2 is the second core structure schematic diagram of the composite type ultra-thin transformer of the LED of being applied to of the present invention.
Fig. 3 is the skeleton structure schematic diagram of the composite type ultra-thin transformer of the LED of being applied to of the present invention.
Fig. 4 is the frame structure schematic diagram of the composite type ultra-thin transformer of the LED of being applied to of the present invention.
Fig. 5 is the structural representation of the composite type ultra-thin transformer of the LED of being applied to of the present invention.
Embodiment
The present invention will be further explained below in conjunction with accompanying drawing
As shown in Figure 5, be the composite type ultra-thin transformer that is applied to LED of the present invention.This composite type ultra-thin transformer that is applied to LED comprises skeleton 11, magnetic core and housing 31; Described magnetic core comprises first magnetic core 21 and second magnetic core 22 that cooperatively interacts and use; Described skeleton 11 is arranged between first magnetic core 21 and second magnetic core 22; Be arranged on together in the housing 31 after described skeleton 11, first magnetic core 21 and 22 assemblings of second magnetic core; Coiling transformer coil on skeleton 11, the wire rod lead-out wire of transformer coil is drawn by the lead-out groove on the skeleton 12; Housing 31 is provided with pin 33, and wire rod lead-out wire firm welding is on pin 33.
As depicted in figs. 1 and 2, be respectively first magnetic core and second magnetic core of the composite type ultra-thin transformer that is applied to LED, first magnetic core 21 and second magnetic core 22 are provided with the draw-in groove 24 that cooperatively interacts and use, after snapping in draw-in groove 24 by peripheral hardware steel card 25, first magnetic core 21 and second magnetic core 22 are tightened mutually.Magnetic core center pillar 23 on second magnetic core 22 adopts circular magnetic core, can make the bigger electric current of transformer carrying.
As shown in Figure 3, be the skeleton of the composite type ultra-thin transformer that is applied to LED.Skeleton 11 is for having the plectane of mesopore 13, and plectane is provided with lead-out groove 12 and salient point 13.
As shown in Figure 4, be the housing of the composite type ultra-thin transformer that is applied to LED.Housing 31 is provided with notch 34, boss 32 and the pin 33 that cooperatively interacts and use with lead-out groove 12.
The composite type ultra-thin transformer that is applied to LED of the present invention, during assembling, coiling transformer coil on skeleton 11 at first, the wire rod lead-out wire is drawn by lead-out groove 12, the skeleton 11 after finishing and first magnetic core 21 and second magnetic core 22 fit together, be stuck on four draw-in grooves 24 with steel card 25, skeleton 11 and first magnetic core 21 and second magnetic core 22 is fixing, form semi-finished product, semi-finished product are assembled in the housing 31, four notches 34 on the corresponding housing 31 of four lead-out grooves, 12 difference on the skeleton 11, four boss 32 on the housing 31 are held four salient points 13 on the skeleton 11 respectively simultaneously, make semi-finished product can not come off, after the lead-out wire of lead-out groove 12 is gone out via notch 34, be hung on the pin 33 and firm welding, form and finish product, on pcb board, can the transformer sunk type be installed by borehole.
The composite type ultra-thin transformer that is applied to LED of the present invention, by the transformer pin is installed on the housing, and the skeleton of coiling does not partly have pin, then with the skeleton and the mode that combines of housing of coiling, make that transformer can do thinner and can not influence the intensity of pin, and the footprint area on pcb board is also littler, and the magnetic core center pillar adopts circular magnetic core in addition, can make the bigger electric current of transformer carrying.
The composite type ultra-thin transformer that is applied to LED of the present invention, simple in structure, design ingenious, by embedding the mode of combination, make transformer can do thinlyyer, more powerful, thereby realized the lightening of transformer, very convenient practicality has good economic outlook, can produce good social benefit.
The invention provides the method for the composite type ultra-thin transformer of a kind of LED of being applied to; its concrete application approach is a lot; the above only is a preferred implementation of the present invention; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a composite type ultra-thin transformer that is applied to LED is characterized in that: comprise skeleton, magnetic core and housing; Described magnetic core comprises first magnetic core and second magnetic core that cooperatively interacts and use; Described skeleton is arranged between first magnetic core and second magnetic core; Be arranged in the housing together after described skeleton, first magnetic core and the assembling of second magnetic core; Coiling transformer coil on skeleton, the wire rod lead-out wire of transformer coil is drawn by the lead-out groove on the skeleton; Housing is provided with pin, and wire rod lead-out wire firm welding is on pin.
2. the composite type ultra-thin transformer that is applied to LED according to claim 1, it is characterized in that: described first magnetic core and second magnetic core are provided with the draw-in groove that cooperatively interacts and use, after snapping in draw-in groove by peripheral hardware steel card, first magnetic core and second magnetic core are tightened mutually.
3. the composite type ultra-thin transformer that is applied to LED according to claim 1 is characterized in that: described housing is provided with the notch that cooperatively interacts and use with lead-out groove.
4. the composite type ultra-thin transformer that is applied to LED according to claim 1, it is characterized in that: described housing is provided with boss, and skeleton is provided with the salient point that is used with boss.
5. the composite type ultra-thin transformer that is applied to LED according to claim 1 is characterized in that: the magnetic core center pillar of described second magnetic core is circular magnetic core.
6. the described combined method that is applied to the composite type ultra-thin transformer of LED of claim 1, it is characterized in that, may further comprise the steps: coiling transformer coil on skeleton at first, the wire rod lead-out wire is drawn by lead-out groove, the skeleton after finishing and first magnetic core and second magnetic core set are fitted together, be stuck on four draw-in grooves with the steel card, skeleton and first magnetic core and second magnetic core are fixed, form semi-finished product; Secondly, semi-finished product are assembled in the housing, four notches on four corresponding housings of lead-out grooves difference on the skeleton, four boss on the housing are held four salient points on the skeleton respectively simultaneously, make semi-finished product can not come off, after the lead-out wire of lead-out groove is gone out via notch, be hung on the pin and firm welding, form the product of finishing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010105259527A CN101996759A (en) | 2010-11-01 | 2010-11-01 | Combined ultra-thin transformer applied to LED (Light Emitting Diode) |
Applications Claiming Priority (1)
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CN2010105259527A CN101996759A (en) | 2010-11-01 | 2010-11-01 | Combined ultra-thin transformer applied to LED (Light Emitting Diode) |
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CN101996759A true CN101996759A (en) | 2011-03-30 |
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CN2010105259527A Pending CN101996759A (en) | 2010-11-01 | 2010-11-01 | Combined ultra-thin transformer applied to LED (Light Emitting Diode) |
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Cited By (6)
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CN103646761A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | Transformer |
WO2018220627A1 (en) * | 2017-05-29 | 2018-12-06 | Thin Energy Ltd. | Thin transformer and method of production of same |
CN109300657A (en) * | 2018-09-14 | 2019-02-01 | 江西欧美亚电子有限公司 | A kind of high-power ultra-thin transformer |
CN111711358A (en) * | 2019-03-18 | 2020-09-25 | 台达电子工业股份有限公司 | Voltage regulation module |
US11212919B2 (en) | 2019-03-18 | 2021-12-28 | Delta Electronics, Inc. | Voltage regulator module |
US11546994B2 (en) | 2019-10-28 | 2023-01-03 | Delta Electronics, Inc. | Voltage regulator module |
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JP2004253500A (en) * | 2003-02-19 | 2004-09-09 | Tamura Seisakusho Co Ltd | Low profile switching transformer |
CN201138594Y (en) * | 2007-11-30 | 2008-10-22 | 东莞联宝光电科技有限公司 | Inductor for signal separation, coupling and impedance match |
CN101533705A (en) * | 2008-11-28 | 2009-09-16 | 东莞创慈磁性元件有限公司 | High-power planar transformer |
CN101651011A (en) * | 2009-08-06 | 2010-02-17 | 江苏利通电子有限公司 | SMD transformer |
CN201430070Y (en) * | 2009-04-15 | 2010-03-24 | 天津光电惠高电子有限公司 | Plate-type chip inductor |
CN101692388A (en) * | 2009-10-20 | 2010-04-07 | 江苏泰昌电子有限公司 | Ultra-thin transformer |
CN201829330U (en) * | 2010-11-01 | 2011-05-11 | 江苏利通电子有限公司 | Combined super-thin transformer applied to LED |
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2010
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Patent Citations (7)
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JP2004253500A (en) * | 2003-02-19 | 2004-09-09 | Tamura Seisakusho Co Ltd | Low profile switching transformer |
CN201138594Y (en) * | 2007-11-30 | 2008-10-22 | 东莞联宝光电科技有限公司 | Inductor for signal separation, coupling and impedance match |
CN101533705A (en) * | 2008-11-28 | 2009-09-16 | 东莞创慈磁性元件有限公司 | High-power planar transformer |
CN201430070Y (en) * | 2009-04-15 | 2010-03-24 | 天津光电惠高电子有限公司 | Plate-type chip inductor |
CN101651011A (en) * | 2009-08-06 | 2010-02-17 | 江苏利通电子有限公司 | SMD transformer |
CN101692388A (en) * | 2009-10-20 | 2010-04-07 | 江苏泰昌电子有限公司 | Ultra-thin transformer |
CN201829330U (en) * | 2010-11-01 | 2011-05-11 | 江苏利通电子有限公司 | Combined super-thin transformer applied to LED |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103646761A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | Transformer |
WO2018220627A1 (en) * | 2017-05-29 | 2018-12-06 | Thin Energy Ltd. | Thin transformer and method of production of same |
CN110914937A (en) * | 2017-05-29 | 2020-03-24 | 稀薄能源有限公司 | Thin transformer and method of manufacturing the same |
EP3631822A4 (en) * | 2017-05-29 | 2021-03-10 | Thin Energy Ltd. | Thin transformer and method of production of same |
CN109300657A (en) * | 2018-09-14 | 2019-02-01 | 江西欧美亚电子有限公司 | A kind of high-power ultra-thin transformer |
CN111711358A (en) * | 2019-03-18 | 2020-09-25 | 台达电子工业股份有限公司 | Voltage regulation module |
CN111711358B (en) * | 2019-03-18 | 2021-08-06 | 台达电子工业股份有限公司 | Voltage regulation module |
US11114946B2 (en) | 2019-03-18 | 2021-09-07 | Delta Electronics, Inc. | Voltage regulator module |
US11212919B2 (en) | 2019-03-18 | 2021-12-28 | Delta Electronics, Inc. | Voltage regulator module |
US11923773B2 (en) | 2019-03-18 | 2024-03-05 | Delta Electronics, Inc. | Voltage regulator module |
US11546994B2 (en) | 2019-10-28 | 2023-01-03 | Delta Electronics, Inc. | Voltage regulator module |
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Application publication date: 20110330 |