TWM502238U - Wire winding rack structure for transformer - Google Patents

Wire winding rack structure for transformer Download PDF

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Publication number
TWM502238U
TWM502238U TW104202469U TW104202469U TWM502238U TW M502238 U TWM502238 U TW M502238U TW 104202469 U TW104202469 U TW 104202469U TW 104202469 U TW104202469 U TW 104202469U TW M502238 U TWM502238 U TW M502238U
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TW
Taiwan
Prior art keywords
winding
transformer
item
segment
parallel
Prior art date
Application number
TW104202469U
Other languages
Chinese (zh)
Inventor
Yung-Hung Hsiao
Hao-Te Hsu
Chih-Hung Lo
Original Assignee
Chicony Power Tech Co Ltd
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Publication date
Application filed by Chicony Power Tech Co Ltd filed Critical Chicony Power Tech Co Ltd
Priority to TW104202469U priority Critical patent/TWM502238U/en
Publication of TWM502238U publication Critical patent/TWM502238U/en

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Description

變壓器的繞線架結構Transformer bobbin structure 【0001】【0001】

本創作係有關一種繞線架,尤指一種變壓器的繞線架結構。This creation is related to a type of reel, especially a winding structure of a transformer.

【0002】【0002】

變壓器為各種電子產品中經常使用的電子組件,其是用以將所接收的電流經由轉換過程而成為另一比例的電流,以提供給其他的電子組件來使用。Transformers are electronic components that are often used in various electronic products to convert the received current into another proportion of current through a conversion process for use by other electronic components.

【0003】[0003]

習知變壓器包含一繞線框、一磁芯組、一次側繞線以及二次側繞線,其中一次側繞線以及二次側繞線是分離地纏繞於繞線框的各繞線區上,而磁芯組則是部份貫穿於繞線框的繞線區,如此一來,當一次側繞線通入一電流時,便可使磁芯組感應出磁場,從而在二次側繞線上產生感應電流。The conventional transformer includes a winding frame, a magnetic core group, a primary side winding, and a secondary side winding, wherein the primary side winding and the secondary side winding are separately wound on each winding area of the winding frame The magnetic core group is a winding portion partially penetrating the winding frame, so that when a current is applied to the primary winding, the magnetic core group can induce a magnetic field to be wound on the secondary side. An induced current is generated on the line.

【0004】[0004]

隨著電子科技的進步,電子產品對於電力轉換效率的要求也越來越大,因此在產品的安全標準規格方面,亦越趨嚴格地規範著變壓器的一次側繞線與二次側繞線間的使用安全問題,由於習知變壓器的繞線大都是以細銅絲線來進行纏繞,其不僅在進行纏繞的過程中因為製程的繁瑣而使組裝變得緩慢和不便,更因為以細銅絲線來作為繞線單元,其所能夠承受電流量受到相當大的限制,並且存在有使用安全問題。因此,如何設計出一種可改善上述技術缺失的變壓器,實為目前迫切需要解決的問題。With the advancement of electronic technology, electronic products have more and more requirements for power conversion efficiency. Therefore, in terms of product safety standard specifications, the primary side winding and the secondary side winding of the transformer are more strictly regulated. The safety of the use, because the windings of the conventional transformers are mostly wound with thin copper wires, which not only makes the assembly slow and inconvenient due to the cumbersome process during the winding process, but also because of the thin copper wire. As a winding unit, the amount of current it can withstand is considerably limited, and there are safety problems in use. Therefore, how to design a transformer that can improve the above-mentioned technology is an urgent problem to be solved.

【0005】[0005]

本創作之一目的,在於提供一種變壓器的繞線架結構,其可簡化整體的組裝程序而縮短裝配時間。One of the aims of the present invention is to provide a bobbin structure for a transformer that simplifies the overall assembly process and reduces assembly time.

【0006】[0006]

為了達成上述之目的,本創作係提供一種變壓器的繞線架結構,包括一繞線框,該繞線框包含一第一繞線區、形成在該第一繞線區兩側的二第二繞線區及貫通該第一繞線區和該第二繞線區的一通道,在各該第二繞線區分別設置有至少一插槽。In order to achieve the above object, the present invention provides a winding structure of a transformer, comprising a winding frame, the winding frame comprising a first winding area, and two second sides formed on two sides of the first winding area The winding area and a passage extending through the first winding area and the second winding area are respectively provided with at least one slot in each of the second winding areas.

【0007】【0007】

本創作還具有以下功效,以導電環來作為二次側繞線,能夠承受較大的電流量輸出。由於各導電插板是以插接方式與繞線框結合,在維修過程中僅需更換損壞的元件,而更具備有經濟效益。藉由在第一繞線區內開設有通風孔,利於外部的低溫氣體可進入繞線框內部來進行熱交換,並且能夠將各繞線運作所產生的熱量帶離散逸。The creation also has the following effects, with a conductive loop as a secondary side winding, capable of withstanding a large current output. Since each conductive plug-in board is combined with the winding frame in a plugging manner, only the damaged components need to be replaced during the maintenance process, and it is more economical. By providing ventilation holes in the first winding area, external low-temperature gas can enter the inside of the winding frame for heat exchange, and the heat generated by each winding operation can be dissipated.

【0025】[0025]

10‧‧‧繞線框10‧‧‧ Winding frame

【0026】[0026]

11‧‧‧通道11‧‧‧ channel

【0027】[0027]

12‧‧‧立板12‧‧‧ 立板

【0028】[0028]

13‧‧‧第一繞線區13‧‧‧First winding area

【0029】[0029]

14‧‧‧間隔板14‧‧‧ spacer

【0030】[0030]

141‧‧‧插槽141‧‧‧ slots

【0031】[0031]

142‧‧‧插口142‧‧‧ socket

【0032】[0032]

15‧‧‧第二繞線區15‧‧‧second winding area

【0033】[0033]

16‧‧‧接腳板16‧‧‧foot board

【0034】[0034]

17‧‧‧導接腳17‧‧‧ lead pin

【0035】[0035]

18‧‧‧通風孔18‧‧‧ventilation holes

【0036】[0036]

20‧‧‧導電插板20‧‧‧conductive board

【0037】[0037]

21‧‧‧本體21‧‧‧ body

【0038】[0038]

22‧‧‧導電環22‧‧‧ Conductive ring

【0039】[0039]

221‧‧‧橫向段221‧‧ ‧ horizontal section

【0040】[0040]

222‧‧‧第一縱向段222‧‧‧ first longitudinal section

【0041】[0041]

223‧‧‧第二縱向段223‧‧‧second longitudinal section

【0042】[0042]

224‧‧‧第三縱向段224‧‧‧ third longitudinal section

【0043】[0043]

225‧‧‧開口225‧‧‧ openings

【0044】[0044]

23‧‧‧導接腳23‧‧‧Guide feet

【0045】[0045]

3‧‧‧磁芯組3‧‧‧Magnetic core group

【0046】[0046]

31‧‧‧第一磁芯31‧‧‧First core

【0047】[0047]

32‧‧‧第二磁芯32‧‧‧Second magnetic core

【0048】[0048]

4‧‧‧一次側繞線4‧‧‧One side winding

【0049】[0049]

5‧‧‧二次側繞線5‧‧‧second side winding

【0050】[0050]

6‧‧‧電路板6‧‧‧Circuit board

【0008】[0008]

圖1係本創作繞線架結構的立體分解圖。Figure 1 is an exploded perspective view of the structure of the present winding frame.

【0009】【0009】

圖2係本創作繞線架結構的組合示意圖。Figure 2 is a schematic diagram of the combination of the structure of the present winding frame.

【0010】[0010]

圖3係圖2的另一視角圖。FIG. 3 is another perspective view of FIG.

【0011】[0011]

圖4係圖2中的4-4剖視圖。Figure 4 is a cross-sectional view taken along line 4-4 of Figure 2.

【0012】[0012]

圖5係圖2中的5-5剖視圖。Figure 5 is a cross-sectional view taken along line 5-5 of Figure 2.

【0013】[0013]

圖6係圖2中的6-6剖視圖。Figure 6 is a cross-sectional view taken along line 6-6 of Figure 2.

【0014】[0014]

圖7係本創作另一實施例剖視圖。Figure 7 is a cross-sectional view showing another embodiment of the present creation.

【0015】[0015]

有關本創作之詳細說明及技術內容,配合圖式說明如下,然而所附圖式僅提供參考與說明用,並非用來對本創作加以限制者。The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and explanation, and are not intended to limit the creation.

【0016】[0016]

請參閱圖1至圖6所示,本創作提供一種變壓器的繞線架結構,其主要包括一繞線框10,此繞線框10為以塑膠等絕緣材料所製成,大致呈一中空矩形體,在平行於中心線的方向具有一矩形通道11,另在垂直於中心線的方向延伸有相互平行且間隔設置的二立板12,在此二立板12之間形成有一第一繞線區13,以提供給一次側繞線4來進行纏繞。Referring to FIG. 1 to FIG. 6 , the present invention provides a bobbin structure of a transformer, which mainly includes a bobbin 10 , which is made of an insulating material such as plastic and has a hollow rectangle. The body has a rectangular passage 11 in a direction parallel to the center line, and two vertical plates 12 which are parallel and spaced apart from each other in a direction perpendicular to the center line, and a first winding is formed between the two vertical plates 12 The zone 13 is supplied to the primary side winding 4 for winding.

【0017】[0017]

在各立板12外側區域分別延伸有複數間隔板14,各間隔板14大致與各立板11平行配置,在每一間隔板14設有與前述通道11相互連通的一插槽141,且各插槽141分別具有一插口142,此插口142是形成在間隔板14的側邊位置,各間隔板14所形成的區域恰構成一第二繞線區15。A plurality of partition plates 14 are respectively extended in the outer regions of the vertical plates 12, and each of the partition plates 14 is disposed substantially in parallel with the vertical plates 11. Each of the partition plates 14 is provided with a slot 141 communicating with the passage 11 and each The slots 141 each have a socket 142 which is formed at a side position of the partition plate 14. The area formed by each of the partition plates 14 constitutes a second winding area 15.

【0018】[0018]

另在各間隔板14的下端兩側分別延伸有二接腳板16,於各接腳板16的下方分別連接有二導接腳17,以供一次側繞線4之出線端作電性連結。又,在第一繞線區13內開設有連通前述矩形通道11的一通風孔18。Two legs 16 are respectively extended on the lower ends of the spacers 14 , and two lead pins 17 are respectively connected to the lower ends of the pins 16 for electrically connecting the outlet ends of the primary windings 4 . Further, a vent hole 18 communicating with the rectangular passage 11 is opened in the first winding area 13.

【0019】[0019]

本創作的繞線架結構更包括複數導電插板20,每一導電插板20具有一本體21及固定在本體21的一導電環22,本實施例的本體21為一電路板,呈一「凸」字型,導電環22可為一銅片或一銅箔,其是自前述插槽141的插口142插入而連接結合於繞線框10,用以作為二次側繞線5。由於導電環22的截面積大於習知繞線的截面積,因此相較於習知變壓器利用繞線來作為二次側繞線,因而具有可承受較大的輸出電流量的優點。The bobbin structure of the present invention further includes a plurality of conductive plugs 20, each of which has a body 21 and a conductive ring 22 fixed to the body 21. The body 21 of the present embodiment is a circuit board and presents a The conductive ring 22 can be a copper piece or a copper foil which is inserted from the socket 142 of the slot 141 and is coupled and coupled to the bobbin 10 for use as the secondary side winding 5. Since the cross-sectional area of the conductive ring 22 is larger than the cross-sectional area of the conventional winding, the winding is used as the secondary side winding as compared with the conventional transformer, and thus has the advantage of being able to withstand a large amount of output current.

【0020】[0020]

進一步,本實施例的導電環22包含相互平行的二橫向段221、自各橫向段221的一端朝相反方向彎曲延伸並且垂直於橫向段221的一第一縱向段222及自各橫向段221的另一端朝相反方向彎曲延伸並且垂直於橫向段221的一第三縱向段223和一第四縱向段224,第三縱向段223和第四縱向段224是與第一縱向段222相互平行,並在第三縱向段223和第四縱向段224之間形成有一開口225,此導電環22是貼合固定在本體21的一側表面上,且其開口225位在鄰近於本體21的寬端位置,並於各本體21寬端位置分別向下延伸有二導接腳23,以供二次側繞線5之出線端作電性連結。Further, the conductive ring 22 of the present embodiment includes two lateral segments 221 that are parallel to each other, a first longitudinal segment 222 that extends in opposite directions from one end of each lateral segment 221 and is perpendicular to the lateral segment 221 and the other end from each lateral segment 221 a third longitudinal section 223 and a fourth longitudinal section 224 extending in opposite directions and perpendicular to the transverse section 221, the third longitudinal section 223 and the fourth longitudinal section 224 being parallel to the first longitudinal section 222, and An opening 225 is formed between the three longitudinal sections 223 and the fourth longitudinal section 224. The conductive ring 22 is fixedly attached to one side surface of the body 21, and the opening 225 is located at a wide end position adjacent to the body 21, and Two guiding pins 23 are respectively extended downward at the wide end positions of the main bodies 21 for electrically connecting the outlet ends of the secondary windings 5.

【0021】[0021]

本創作的繞線架結構可與一磁芯組3組合以構成一變壓器,磁芯組3包含一第一磁芯31和一第二磁芯32,第一磁芯31和第二磁芯32皆呈一「E」字型,其中各磁芯31、32的中間凸部是穿入前述的通道11內並形成有對應前述通風孔18配置的一間隔氣隙,各磁芯31、32的上、下凸部則是分別覆蓋在各間隔板14和一次側繞線4的上、下表面,且上、下凸部彼此相互對接(如圖4所示),如此以組合成一變壓器。The winding structure of the present invention can be combined with a magnetic core group 3 to form a transformer. The magnetic core group 3 includes a first magnetic core 31 and a second magnetic core 32. The first magnetic core 31 and the second magnetic core 32 Each of the cores 31 and 32 has an intermediate convex portion that penetrates into the aforementioned passage 11 and is formed with a space gap corresponding to the arrangement of the vent holes 18, and the cores 31 and 32 are respectively formed. The upper and lower convex portions respectively cover the upper and lower surfaces of each of the partitioning plates 14 and the primary side windings 4, and the upper and lower convex portions abut each other (as shown in FIG. 4) so as to be combined into a transformer.

【0022】[0022]

此變壓器可以安裝在一電路板6上,利用在電路板6上所開設的孔或槽(圖未示出),以提供前述的各導接腳17、23插接結合。使用時當電流通過一次側繞線4和二次側繞線5時將於其上產生熱量,此時可透過通風孔18和間隔氣隙所構成的散熱通道來將前述熱量帶離散逸至外部。又在一次側繞線4上方和各磁芯31、32的上、下凸部下方之間形成有一散熱通道,另在任二相鄰間隔板14之間或間隔板14和立板12之間亦形成有一散熱通道(如圖4所示),如此可讓外部的低溫氣體易於進入變壓器內部並走各發熱元件所產生的熱量。The transformer can be mounted on a circuit board 6 by means of holes or slots (not shown) provided in the circuit board 6 to provide the aforementioned insertion pins 17 and 23 for plug-in bonding. In use, when the current passes through the primary side winding 4 and the secondary side winding 5, heat is generated thereon, and the heat dissipation passage formed by the ventilation hole 18 and the gap air gap can be used to dissipate the aforementioned heat band to the outside. . Further, a heat dissipation channel is formed between the primary side winding 4 and below the upper and lower convex portions of the magnetic cores 31, 32, and between any two adjacent spacers 14 or between the spacers 14 and the vertical plates 12. A heat dissipation channel (shown in Figure 4) is formed to allow external cryogenic gases to easily enter the interior of the transformer and remove the heat generated by the heating elements.

【0023】[0023]

請參閱圖7所示,本創作的繞線架結構除了可為上述實施例外,亦可如本實施例之型態,其中一次側繞線4是可纏繞在任二相鄰間隔板14之間或間隔板14和立板12之間,如此,亦具有前述實施例的等同效果。使用時利用外部的低溫氣體經由通風孔18和間隔氣隙,以帶走導電插板20上各發熱元件所產生的熱量。Please refer to FIG. 7 , the winding frame structure of the present invention may be the same as the above embodiment, and may also be in the form of the embodiment, wherein the primary side winding 4 is wrapable between any two adjacent partition plates 14 or Between the partition plate 14 and the vertical plate 12, as such, it also has the equivalent effect of the foregoing embodiment. In use, external cryogenic gas is utilized to pass the vents 18 and the spacer air gap to remove heat generated by the heating elements on the conductive board 20.

【0024】[0024]

綜上所述,本創作之變壓器的繞線架結構,確可達到預期之使用目的,而解決習知之缺失,又因極具新穎性及進步性,完全符合新型專利申請要件,爰依專利法提出申請,敬請詳查並賜准本案專利,以保障創作人之權利。In summary, the winding structure of the transformer of the present invention can achieve the intended purpose of use, and solve the lack of conventional knowledge. Because of its novelty and progress, it fully meets the requirements of the new patent application and converts to the patent law. To file an application, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧繞線框 10‧‧‧ Winding frame

11‧‧‧通道 11‧‧‧ channel

12‧‧‧立板 12‧‧‧ 立板

13‧‧‧第一繞線區 13‧‧‧First winding area

14‧‧‧間隔板 14‧‧‧ spacer

141‧‧‧插槽 141‧‧‧ slots

142‧‧‧插口 142‧‧‧ socket

15‧‧‧第二繞線區 15‧‧‧second winding area

16‧‧‧接腳板 16‧‧‧foot board

17‧‧‧導接腳 17‧‧‧ lead pin

18‧‧‧通風孔 18‧‧‧ventilation holes

20‧‧‧導電插板 20‧‧‧conductive board

21‧‧‧本體 21‧‧‧ body

22‧‧‧導電環 22‧‧‧ Conductive ring

221‧‧‧橫向段 221‧‧ ‧ horizontal section

222‧‧‧第一縱向段 222‧‧‧ first longitudinal section

223‧‧‧第二縱向段 223‧‧‧second longitudinal section

224‧‧‧第三縱向段 224‧‧‧ third longitudinal section

225‧‧‧開口 225‧‧‧ openings

23‧‧‧導接腳 23‧‧‧Guide feet

3‧‧‧磁芯組 3‧‧‧Magnetic core group

31‧‧‧第一磁芯 31‧‧‧First core

32‧‧‧第二磁芯 32‧‧‧Second magnetic core

4‧‧‧一次側繞線 4‧‧‧One side winding

5‧‧‧二次側繞線 5‧‧‧second side winding

Claims (10)

【第1項】[Item 1] 一種變壓器的繞線架結構,包括一繞線框,該繞線框包含一第一繞線區、形成在該第一繞線區兩側的二第二繞線區及貫通該第一繞線區和該第二繞線區的一通道,在各該第二繞線區分別設置有至少一插槽。A bobbin structure of a transformer, comprising a winding frame, the winding frame comprising a first winding area, two second winding areas formed on two sides of the first winding area, and the first winding A channel and a channel of the second winding zone are respectively provided with at least one slot in each of the second winding zones. 【第2項】[Item 2] 如請求項1所述之變壓器的繞線架結構,其中該繞線框為一中空矩形體,該通道是平行於該中空矩形體的中心線方向而形成,在垂直於該中空矩形體的中心線方向延伸有相互平行且間隔設置的二立板,該第一繞線區形成在各該立板之間。The bobbin structure of the transformer of claim 1, wherein the bobbin is a hollow rectangular body formed parallel to a center line direction of the hollow rectangular body, perpendicular to a center of the hollow rectangular body The line direction extends with two vertical plates arranged in parallel and spaced apart from each other, and the first winding area is formed between each of the vertical plates. 【第3項】[Item 3] 如請求項2所述之變壓器的繞線架結構,其中在各該立板的外側區域延伸有複數間隔板,各該間隔板與各該立板平行配置,該第二繞線區形成在各該間隔板。The bobbin structure of the transformer of claim 2, wherein a plurality of spacers extend in an outer region of each of the risers, each of the spacers being disposed in parallel with each of the risers, the second winding area being formed in each The spacer. 【第4項】[Item 4] 如請求項3所述之變壓器的繞線架結構,其中該插槽開設在該間隔板,且該插槽具有一插口,該插口形成在該間隔板的側邊位置。The bobbin structure of the transformer of claim 3, wherein the slot is defined in the spacer, and the slot has a socket formed at a side of the spacer. 【第5項】[Item 5] 如請求項3所述之變壓器的繞線架結構,其中在該間隔板的下端延伸有複數接腳板,於該接腳板的下方連接有複數導接腳。The winding frame structure of the transformer of claim 3, wherein a plurality of pin plates extend at a lower end of the partition plate, and a plurality of lead pins are connected below the pin plate. 【第6項】[Item 6] 如請求項2所述之變壓器的繞線架結構,其中該第一繞線區內開設有連通該通道的一通氣孔。The winding frame structure of the transformer of claim 2, wherein a venting hole communicating with the channel is opened in the first winding area. 【第7項】[Item 7] 如請求項1所述之變壓器的繞線架結構,其更包括複數導電插板,每一該導電插板具有一本體及連接在該本體的一導電環,該導電環對應於該插槽插接結合。The winding frame structure of the transformer of claim 1, further comprising a plurality of conductive plugs, each of the conductive plugs having a body and a conductive ring connected to the body, the conductive ring corresponding to the slot Connected together. 【第8項】[Item 8] 如請求項7所述之變壓器的繞線架結構,其中該本體呈一「凸」字型,在該本體的寬端延伸有複數導接腳。The winding frame structure of the transformer of claim 7, wherein the body has a "convex" shape, and a plurality of guiding legs extend at a wide end of the body. 【第9項】[Item 9] 如請求項8所述之變壓器的繞線架結構,其中該導電環包含相互平行的二橫向段、自各該橫向段的一端彎曲延伸並且垂直於該橫向段的一第一縱向段及自各該橫向段的另一端彎曲延伸並且垂直於該橫向段的一第三縱向段和一第四縱向段,該第三縱向段和該第四縱向段是與該第一縱向段相互平行。The bobbin structure of the transformer of claim 8, wherein the conductive ring comprises two lateral segments parallel to each other, a first longitudinal segment extending from one end of each of the lateral segments and perpendicular to the transverse segment, and from each of the lateral segments The other end of the segment extends curved and is perpendicular to a third longitudinal segment and a fourth longitudinal segment of the transverse segment, the third longitudinal segment and the fourth longitudinal segment being parallel to the first longitudinal segment. 【第10項】[Item 10] 如請求項9所述之變壓器的繞線架結構,其中在該第三縱向段和該第四縱向段之間形成有一開口。The bobbin structure of the transformer of claim 9, wherein an opening is formed between the third longitudinal section and the fourth longitudinal section.
TW104202469U 2015-02-13 2015-02-13 Wire winding rack structure for transformer TWM502238U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595516B (en) * 2015-12-22 2017-08-11 Innotrans Technology Co Ltd Easy to wire bobbin structure and winding method
TWI619006B (en) * 2016-04-14 2018-03-21 光寶電子(廣州)有限公司 Power supply having high heat-dissipation circuit board assembly system and a high heat-dissipation circuit board assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595516B (en) * 2015-12-22 2017-08-11 Innotrans Technology Co Ltd Easy to wire bobbin structure and winding method
TWI619006B (en) * 2016-04-14 2018-03-21 光寶電子(廣州)有限公司 Power supply having high heat-dissipation circuit board assembly system and a high heat-dissipation circuit board assembly

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