JP3164185U - Assembled fuse - Google Patents
Assembled fuse Download PDFInfo
- Publication number
- JP3164185U JP3164185U JP2010005976U JP2010005976U JP3164185U JP 3164185 U JP3164185 U JP 3164185U JP 2010005976 U JP2010005976 U JP 2010005976U JP 2010005976 U JP2010005976 U JP 2010005976U JP 3164185 U JP3164185 U JP 3164185U
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- assembly type
- type fuse
- fixing portion
- conductive
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- Expired - Lifetime
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- 238000003825 pressing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
- H01H85/0415—Miniature fuses cartridge type
- H01H85/0417—Miniature fuses cartridge type with parallel side contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals
- H01H85/2035—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals for miniature fuses with parallel side contacts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Abstract
【課題】導電端子を絶縁台に安定して固定し、且つ構造が簡単で組み立てしやすい組立式ヒューズを提供する。【解決手段】組立式ヒューズは、絶縁台及び絶縁台内に設置する導電端子を含み、絶縁台は一体成型し、それには溝槽及び溝槽に連通する二ピットを備える。導電端子は溝槽内に納置し、それには二導電片及び二導電片を連接する可溶体を備える。各導電片の一端には二股式固定部を成形し、二股式固定部はピット内に挿入して固定し、最後に二股式固定部を押圧し、絶縁台の表面にプレスする。【選択図】図７The present invention provides an assembly type fuse in which a conductive terminal is stably fixed to an insulating base and has a simple structure and is easy to assemble. An assembly type fuse includes an insulating base and a conductive terminal installed in the insulating base, the insulating base is integrally formed, and has a groove tank and two pits communicating with the groove tank. The conductive terminal is placed in the groove tank, and includes two conductive pieces and a fusible member connecting the two conductive pieces. A bifurcated fixing portion is formed at one end of each conductive piece, the bifurcated fixing portion is inserted and fixed in the pit, and finally the bifurcated fixing portion is pressed and pressed onto the surface of the insulating table. [Selection] Figure 7
Description
本考案は、ヒューズに関するもので、特に組立式ヒューズに係わる。 The present invention relates to a fuse, and more particularly to an assembly-type fuse.
ヒューズは、超過電流保護装置で、電気製品が故障、回路異常が発生した場合、電流が瞬間的に上がり、通過した電流が、ヒューズの負荷できる極限を超えると、ヒューズの可溶体が溶けて切れ、荷重の電流が電子既製品内部の電子部品を通過して壊れてしまうのを防止する。そのため、ヒューズには電気製品保護及び回路点検の機能を備える。 The fuse is an overcurrent protection device. When an electrical product fails or a circuit failure occurs, the current rises momentarily, and if the current passed exceeds the limit that can be loaded by the fuse, the fuse fusible material melts and breaks. , To prevent the load current from breaking through the electronic components inside the electronic ready-made product. Therefore, the fuse is provided with electrical product protection and circuit inspection functions.
公知の組立式ヒューズは、導電端子及び二筐片を含み、それらを組み立てる時、該二筐片には該導電片体を差し込み、相互に合わせ、該導電片体をその内部に固定する（例として特許文献１参照）。 A known assembling type fuse includes a conductive terminal and two casing pieces. When these are assembled, the conductive pieces are inserted into the two casing pieces, aligned with each other, and the conductive piece bodies are fixed therein (for example). Patent Document 1).
解決しようとする問題点は、上記の方式で組み立てるヒューズに於いては、該二筐片が緩んだり分離したりしやすく、該導電片体の位置が偏ってしまい、正常使用に影響を与える。更に、該二筐片は、異なる二個の金型から製造されているため、金型のコストが高くなるだけでなく、組立に時間がかかり、該ヒューズの製造コストが上がってしまう点である。そのため、本考案者は研究を重ねて上述の問題を改善する本考案を提案する。 The problem to be solved is that in the fuse assembled by the above method, the two casing pieces are easily loosened or separated, and the position of the conductive piece body is biased, which affects normal use. Further, since the two casing pieces are manufactured from two different molds, not only the cost of the molds is increased, but also the assembly takes time and the manufacturing cost of the fuses is increased. . For this reason, the present inventor proposes the present invention to improve the above problems through repeated research.
本考案は、絶縁台及び絶縁台内に設置する導電端子を含み、絶縁台は一体成型し、それには溝槽及び溝槽に連通する二ピットを備える。導電端子は溝槽内に納置し、それには二導電片及び二導電片を連接する可溶体を備える。各導電片の一端には二股式固定部を成形し、二股式固定部はピット内に挿入して固定し、最後に、二股式固定部を押圧し、絶縁台の表面にプレスすることを最も主要な特徴とする。
本考案は下記の特徴を有する。
（１）組立式ヒューズにおいて、
一体成形で、溝槽及び該溝槽に連通する二ピットを備える絶縁台と、
該溝槽内に納置し、二導電片及び連接該二導電片に連接する可溶体を備え、各該導電片の一端は二股式固定部を成形して該二股式固定部を係穿接固定在該ピット内に挿入して固定する導電端子を含むことを特徴とする組立式ヒューズ。
（２）前記絶縁台は、Ｔ字型であることを特徴とする（１）記載の組立式ヒューズ。
（３）前記絶縁台は、該溝槽内に凸塊が伸び、各該導電片には定位槽が対応して設置され、該凸塊は該定位槽内で支持することを特徴とする（１）記載の組立式ヒューズ。
（４）前記溝槽は、該二ピットに平行で、該絶縁台を横方向に貫くことを特徴とする（１）記載の組立式ヒューズ。
（５）前記二導電片は、それぞれ複数の穿孔を設置し、該絶縁台は、プレス式で複数の穿孔に相対する箇所に複数の凸塊を内向きに伸ばし、これらの凸塊は、それぞれ複数の穿孔内に嵌合して固定することを特徴とする（１）記載の組立式ヒューズ。
（６）前記可溶体はＵ字型であることを特徴とする（１）記載の組立式ヒューズ。
（７）前記二股式固定部は、一側辺に欠切槽を設置し、該欠切槽は該ピットの内底面を押さえ、該二股式固定部を該ピット内に定位することを特徴とする（１）記載の組立式ヒューズ。
（８）前記二股式固定部は、押圧方式によって外向きに開き、該ピット内出しっかりと固定することを特徴とする（１）記載の組立式ヒューズ。
The present invention includes an insulating base and a conductive terminal installed in the insulating base, the insulating base is integrally formed, and includes a groove tank and two pits communicating with the groove tank. The conductive terminal is placed in the groove tank, and includes two conductive pieces and a fusible member connecting the two conductive pieces. A bifurcated fixing part is formed at one end of each conductive piece, the bifurcated fixing part is inserted and fixed in the pit, and finally, the bifurcated fixing part is pressed and pressed to the surface of the insulating base. Main features.
The present invention has the following features.
(1) For assembly-type fuses,
Insulatively formed, an insulating base having a groove tank and two pits communicating with the groove tank,
It is placed in the groove tank and includes a two-conductive piece and a fusible member connected to the two conductive pieces. One end of each conductive piece is formed with a bifurcated fixing portion, and the bifurcated fixing portion is engaged and welded. An assembly type fuse comprising a conductive terminal fixedly inserted into the pit.
(2) The assembly type fuse according to (1), wherein the insulating table is T-shaped.
(3) The insulating base is characterized in that a convex mass extends in the groove tank, and a stereotaxic tank is installed correspondingly to each conductive piece, and the convex mass is supported in the stereotaxic tank ( 1) The assembly type fuse as described.
(4) The assembly type fuse according to (1), wherein the groove tank is parallel to the two pits and penetrates the insulating table in the lateral direction.
(5) Each of the two conductive pieces is provided with a plurality of perforations, and the insulating base extends a plurality of convex lumps inward in a place opposite to the plurality of perforations by a press method. The assembly type fuse according to (1), wherein the fuse is fixed by being fitted into a plurality of perforations.
(6) The assembly type fuse according to (1), wherein the fusible body is U-shaped.
(7) The bifurcated fixing portion is provided with a notch tank on one side, the notch tank presses the inner bottom surface of the pit, and the bifurcated fixing portion is localized in the pit. The assembly type fuse according to (1).
(8) The assembly type fuse according to (1), wherein the bifurcated fixing portion opens outwardly by a pressing method and is firmly fixed inside the pit.
本考案の組立式ヒューズは、導電端子を絶縁台に安定して固定し、且つ構造が簡単で組み立てしやすいという利点がある。 The assembly type fuse of the present invention has an advantage that the conductive terminal is stably fixed to the insulating base, and the structure is simple and easy to assemble.
構造が簡単で組み立てしやすく、拠って製造コストを下げる組立式ヒューズを提供することを本考案の目的とする。 It is an object of the present invention to provide a prefabricated fuse that is simple in structure and easy to assemble, thus reducing manufacturing costs.
導電端子が絶縁台にしっかりと固定されるため、製品の不良品率を下げる組立式ヒューズを提供することを本考案の目的とする。 It is an object of the present invention to provide an assembly-type fuse that reduces the defective product rate because the conductive terminal is firmly fixed to the insulating base.
上述の目的を達成するため、本考案の組立式ヒューズは、絶縁台及び導電端子を含む。絶縁台は一体成型で、絶縁台は溝槽及び溝槽に連通する二個のピットを備え、導電端子は溝槽内に納置する。導電端子は二導電片及び連接二導電片に連接する可溶体を備え、各導電片の一端は二股式固定部が成形され、二股式固定部はピット内に挿入して固定する。 In order to achieve the above object, the assembly type fuse of the present invention includes an insulating base and a conductive terminal. The insulating table is integrally formed, the insulating table includes a groove tank and two pits communicating with the groove tank, and the conductive terminal is placed in the groove tank. The conductive terminal includes a two-conductive piece and a fusible member connected to the connected two-conductive piece. One end of each conductive piece is formed with a bifurcated fixing portion, and the bifurcated fixing portion is inserted into the pit and fixed.
公知と比較して、本考案の組立式ヒューズは、絶縁台が一体構造であるため、緩んだり分離したりしない。更に一組の金型だけで済むため金型費用を下げる。また、導電片の一端は二股式固定部が成形され、二股を押して固定することで、外向きに開いてピットを固定し、導電端子を絶縁台内にしっかりと固定結合し、簡単な組立方式に拠って、組立時間が削減され、ヒューズの良品率を上げるだけでなく、製造コストを下げ、本考案の実用性を高める。 Compared to the publicly known one, the assembly type fuse of the present invention is not loosened or separated because the insulating base is an integral structure. Furthermore, since only one set of molds is required, the mold cost is reduced. In addition, a bifurcated fixing part is formed at one end of the conductive piece. By pushing the bifurcated part and fixing it, it opens outward to fix the pit, and the conductive terminal is firmly fixed and joined in the insulating base, and a simple assembly method As a result, the assembly time is reduced, not only increasing the yield rate of fuses, but also lowering the manufacturing cost and increasing the practicality of the present invention.
本考案の詳細説明及び技術内容を図式と共に下述に示す。しかしながら、図式は説明の為の参考に過ぎず、本考案を制限するものではない。 Detailed explanations and technical contents of the present invention are shown below together with diagrams. However, the diagrams are only for reference and do not limit the present invention.
図１及び図２は、それぞれ本考案の組立式ヒューズの立体組立指示図及びその平面断面図である。本考案の組立式ヒューズ１は、絶縁台１０及び導電端子２０を含む。
1 and 2 are respectively a three-dimensional assembly instruction diagram and a plan sectional view of the assembly type fuse of the present invention. The
該絶縁台１０は、一体成型で、Ｔ字型の台体である。該絶縁台１０は溝槽１１及び該溝槽１１に通じる二ピット１２を備え、該絶縁台１０は該溝槽１１内に停止塊１３が伸びる。該二ピット１２は該絶縁台１０の最上面に直線に排列して設置し、該溝槽１１は該二ピット１２に平行で、該二ピット１２の内側に位置し、且つ該絶縁台１０を横向きに貫通する。
The
該導電端子２０は、導電する金属板体で、該絶縁台１０の底面から差し込んで該溝槽１１内に納置する。該導電端子２０は二導電片２１及び該二導電片２１を連接する可溶体２２を備え、各該導電片２１には複数の穿孔２１０を設置し、且つ一端には二股式固定部２１１を成形し、該二股式固定部２１１はやや弾性を備えるため、挿し込む過程で僅かに内向きに変形し、該ピット１２内で現状に回復して固定する。この他、該導電片２１は、一側辺に欠切槽２１２を設置し、且つ該導電片２１は該絶縁台１０の停止塊１３に対応する定位槽２１３を設置する。本実施例に於いて、該可溶体２２はＵ字型であるが、実際の実施時にはその他の形状でもよい。
The
図３及び図４は、本考案の二股式固定部の押圧指示図及び二股が開いた後の指示図である。該導電端子２０を該絶縁台１０の溝槽１１内に差し込むと、該絶縁台１０の停止塊１３は該導電片２１の定位槽２１３内で支持する。更に該導電片２１の欠切槽２１２は該ピットの内底面に当てて、該二股式固定部２１１が該ピット１２から出てしまうのを防止して該二股式固定部２１１を該ピット１２内に固定する。次に治具(図未提示)で該二個の二股式固定部２１１を押圧し、二個の該二股式固定部２１１を押圧することで二股式固定部２１１’が外側に開き、該ピット１２で固定する。
3 and 4 are a pressing instruction diagram of the bifurcated fixing portion of the present invention and an instruction diagram after the bifurcation is opened. When the
図５及び図６は、本考案の二股式固定部のプレス指示図及び開いた状態の指示図である。最後に、該絶縁台１０の表面、該導電端子２０に相対するそれらの穿孔２１０箇所をプレスし、該絶縁台１０のそれら穿孔２１０に対応する箇所には、それぞれ複数の凸塊１４が伸び、また該絶縁台１０の表面には複数の窪み１５が成形され、これら凸塊は、それぞれ該等穿孔２１０内に嵌合されて，該導電端子２０を絶縁台１０内で更に安定して固定させる。
FIGS. 5 and 6 are a press instruction diagram and an open instruction diagram of the bifurcated fixing portion of the present invention. Finally, the surface of the insulating table 10 and those
請參照図７は、本考案の組立式ヒューズの立体外観指示図である。上述の方式によって、本考案の組立式ヒューズ１の組立が完成する。
FIG. 7 is a three-dimensional appearance instruction diagram of the assembly type fuse of the present invention. The assembly of the
以上は、本考案の良好な実施例であり、本考案の請求範囲を制限するものではない。その他の本考案の精神と同等の効果を備えるものは、すべて本考案の請求範囲に含まれる。 The above is a preferred embodiment of the present invention and does not limit the scope of claims of the present invention. Anything that has the same effect as the spirit of the present invention is included in the claims of the present invention.
１ 組立式ヒューズ
１０ 絶縁台
１１ 溝槽
１２ ピット
１３ 停止塊
１４ 凸塊
１５ 窪み
２０ 導電端子
２１ 導電片
２１０ 穿孔
２１１ 二股式固定部
２１１’ 二股式固定部
２１２ 欠切槽
２１３ 定位槽
DESCRIPTION OF
Claims (8)
一体成形で、溝槽及び該溝槽に連通する二ピットを備える絶縁台と、
該溝槽内に納置し、二導電片及び連接該二導電片に連接する可溶体を備え、各該導電片の一端は二股式固定部を成形して該二股式固定部を係穿接固定在該ピット内に挿入して固定する導電端子を含むことを特徴とする組立式ヒューズ。 In assembly-type fuses,
Insulatively formed, an insulating base having a groove tank and two pits communicating with the groove tank,
It is placed in the groove tank and includes a two-conductive piece and a fusible member connected to the two conductive pieces. One end of each conductive piece is formed with a bifurcated fixing portion, and the bifurcated fixing portion is engaged and welded. An assembly type fuse comprising a conductive terminal fixedly inserted into the pit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW098223582U TWM379158U (en) | 2009-12-16 | 2009-12-16 | Assembly type fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3164185U true JP3164185U (en) | 2010-11-18 |
Family
ID=49295507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010005976U Expired - Lifetime JP3164185U (en) | 2009-12-16 | 2010-09-06 | Assembled fuse |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3164185U (en) |
| KR (1) | KR200466503Y1 (en) |
| TW (1) | TWM379158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024111167A1 (en) * | 2022-11-24 | 2024-05-30 | 太平洋精工株式会社 | Blade-type fuse and method for manufacturing blade-type fuse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3242095B2 (en) * | 2000-05-16 | 2001-12-25 | 矢崎総業株式会社 | fuse |
| KR20090010054U (en) * | 2008-03-31 | 2009-10-06 | 경신공업 주식회사 | Fuse coupling device |
-
2009
- 2009-12-16 TW TW098223582U patent/TWM379158U/en not_active IP Right Cessation
-
2010
- 2010-09-03 KR KR2020100009275U patent/KR200466503Y1/en active IP Right Grant
- 2010-09-06 JP JP2010005976U patent/JP3164185U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024111167A1 (en) * | 2022-11-24 | 2024-05-30 | 太平洋精工株式会社 | Blade-type fuse and method for manufacturing blade-type fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM379158U (en) | 2010-04-21 |
| KR200466503Y1 (en) | 2013-04-18 |
| KR20110006328U (en) | 2011-06-22 |
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