JPH0740290Y2 - Flat fuse mounting structure - Google Patents

Flat fuse mounting structure

Info

Publication number
JPH0740290Y2
JPH0740290Y2 JP1991081139U JP8113991U JPH0740290Y2 JP H0740290 Y2 JPH0740290 Y2 JP H0740290Y2 JP 1991081139 U JP1991081139 U JP 1991081139U JP 8113991 U JP8113991 U JP 8113991U JP H0740290 Y2 JPH0740290 Y2 JP H0740290Y2
Authority
JP
Japan
Prior art keywords
holder
circuit board
fuse
flat
insertion hole
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1991081139U
Other languages
Japanese (ja)
Other versions
JPH0523393U (en
Inventor
騰 河野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Futaba Corp
Original Assignee
Futaba Corp
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 Futaba Corp filed Critical Futaba Corp
Priority to JP1991081139U priority Critical patent/JPH0740290Y2/en
Priority to KR1019920015702A priority patent/KR940010906B1/en
Publication of JPH0523393U publication Critical patent/JPH0523393U/en
Application granted granted Critical
Publication of JPH0740290Y2 publication Critical patent/JPH0740290Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H01H85/22—Intermediate or auxiliary parts for carrying, holding, or retaining fuse, co-operating with base or fixed holder, and removable therefrom for renewing the fuse

Landscapes

  • Fuses (AREA)
  • Connecting Device With Holders (AREA)
  • Multi-Conductor Connections (AREA)

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案は、電気回路の保護手段と
して使用される平型ヒューズに係わり、特に電子部品の
配設される回路基板に対する平型ヒューズの取付構造に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat fuse used as a protection means for an electric circuit, and more particularly to a mounting structure of the flat fuse on a circuit board on which electronic parts are arranged.

【０００２】[0002]

【従来の技術】従来各種電気回路に、電流の流れすぎを
防止して電気回路を保護するために、平型のヒューズが
用いられている。この平型ヒューズは、内部に可溶体を
持ち、樹脂ケースによってこの可溶体ならびに外部端子
を保持している構成である。そして電気回路に過大電流
が流れると、前記可溶体が溶解し、電気回路が遮断し各
種部品を保護するものである。2. Description of the Related Art Conventionally, flat fuses have been used in various electric circuits in order to prevent excessive current flow and protect the electric circuits. This flat fuse has a fusible body inside and holds the fusible body and external terminals by a resin case. Then, when an excessive current flows in the electric circuit, the fusible body is melted and the electric circuit is cut off to protect various parts.

【０００３】そして平型ヒューズを取り付ける場合、図
４に示すように回路基板１とは別体に、プラスチックホ
ルダ２ａにヒューズホルダ２ｂが設けられたヒューズ取
付体２を設け、ヒューズホルダ２ｂに平型ヒューズ３を
装着する。またヒューズホルダ２ｂと回路基板１上の電
気回路との接続は、リード線４を介して行うのが一般的
である。When a flat fuse is attached, as shown in FIG. 4, a fuse attachment body 2 in which a fuse holder 2b is provided in a plastic holder 2a is provided separately from the circuit board 1, and the fuse holder 2b is provided with a flat fuse. Insert the fuse 3. Further, the fuse holder 2b and the electric circuit on the circuit board 1 are generally connected via the lead wire 4.

【０００４】[0004]

【考案が解決しようとする課題】ところで従来平型ヒュ
ーズは、回路基板とは別のヒューズ取付体に取り付けら
れている。ヒューズ取付体を使用すると、複数の電気回
路のヒューズを一箇所に集約することができ、ヒューズ
を集中的に管理できる効果がある。しかしながら限られ
たスペース、重量で装置を形成しようとする場合、回路
基板のほかにヒューズ取付体の配設スペースが必要とな
り、重量も増加するという問題があった。Incidentally conventional flat fuse An invention is to provide a is attached to another fuse mount the circuit board. When the fuse mount is used, the fuses of a plurality of electric circuits can be integrated in one place, and the fuses can be centrally managed. However, in order to form the device with a limited space and weight, there is a problem in that the space for arranging the fuse mounting body is required in addition to the circuit board, and the weight also increases.

【０００５】本考案は上述した問題に鑑みてなされたも
のであり、簡単な構成で平型ヒューズを回路基板に取り
付けることができ、取付スペースの少ない平型ヒューズ
の取付構造を提供することを目的とする。The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a flat fuse mounting structure in which a flat fuse can be mounted on a circuit board with a simple structure and has a small mounting space. And

【０００６】[0006]

【課題を解決するための手段】電子部品の配設される回
路基板に一対のホルダを介して平型ヒューズを固定する
ための平型ヒューズの取付構造において、前記ホルダ
は、金属性材料からなり、一方に前記ヒューズの端子が
圧入される装着部が形成され、他方に前記回路基板に形
成された略円形の挿入孔に挿入される二つの平板状の端
子部を有し、前記端子部は、前記挿入孔に装着されると
きに一方の端子部の外側面と他方の端子部の外側面また
は一方の端子部の内側面と他方の端子部の内側面が挿入
孔の内周面を付勢すると共に、それぞれの端子部の他側
面は前記挿入孔の内周面に接しない状態で挿入孔に圧入
され、前記回路基板に前記ホルダを固定しておいて、平
型ヒューズを前記ホルダに装着することを特徴とするも
のである。In a flat fuse mounting structure for fixing a flat fuse to a circuit board on which an electronic component is arranged via a pair of holders , the holder is made of a metallic material. , A mounting portion into which the terminal of the fuse is press-fitted is formed on one side, and a mounting portion on the circuit board is formed on the other side.
Two flat plate-shaped ends that are inserted into the roughly circular insertion holes
When the terminal part is attached to the insertion hole,
The outer surface of one terminal and the outer surface of the other terminal
Is the inner side surface of one terminal and the inner side surface of the other terminal
Energize the inner peripheral surface of the hole and at the other side of each terminal
Surface is pressed into the insertion hole without contacting the inner surface of the insertion hole.
The holder on the circuit board,
A mold fuse is attached to the holder .

【０００７】[0007]

【作用】以上のような構成であるので、ホルダを介して
平型ヒューズを直接回路基板に装着できる。また、回路
基板に圧入されるので、ホルダを回路基板にハンダ付等
で固定する際に固定が容易となる。さらに、ホルダは、
二つの端子部を有し、一方の端子部の外側面と他方の端
子部の外側面または一方の端子部の内側面と他方の端子
部の内側面が回路基板の挿入孔の内周面を付勢するの
で、端子部と対応する二つの挿入孔に対し、ホルダは最
も挿入しやすい位置に移動する。そして、端子部が平板
状で、基板の挿入孔に対して十分隙間があるから、ハン
ダ等が、この隙間に容易に入り込むことができる。 With the above structure, the flat fuse can be directly mounted on the circuit board through the holder. Further, since the holder is press-fitted into the circuit board, it becomes easy to fix the holder to the circuit board by soldering or the like. In addition, the holder
It has two terminals, the outer surface of one terminal and the other end.
Outer surface of child part or inner surface of one terminal part and the other terminal
The inner surface of the part urges the inner peripheral surface of the insertion hole of the circuit board.
The holder is the maximum for the two insertion holes that correspond to the terminals.
Move to a position where it is easy to insert. And the terminal part is a flat plate
Since there is a sufficient clearance with respect to the board insertion hole,
Das and the like can easily enter this gap.

【０００８】[0008]

【実施例】以下図面を用いて本考案を詳細に説明する。
図１、図２は、無線で遠隔制御される模型自動車等に搭
載されるモータコントロール装置を例として、本考案の
平型ヒューズの取付構造を示した側面図ならびに平面図
である。また図３（ａ），（ｂ）は、ホルダを回路基板
に圧入した際の正面図ならびに平面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings.
1 and 2 are a side view and a plan view showing a mounting structure of a flat fuse of the present invention, taking a motor control device mounted on a model vehicle or the like that is remotely controlled by radio as an example. 3 (a) and 3 (b) are a front view and a plan view when the holder is press-fitted into the circuit board.

【０００９】図中１１は回路基板で、その表面に多種電
子部品１２が配設されている。また１３は電気回路を保
護する平型ヒューズで、その端子１３ａが、ホルダ１４
の装着部１４ａに圧入されて、回路基板１１に取り付け
られている。Reference numeral 11 in the drawing denotes a circuit board, on the surface of which various electronic components 12 are arranged. Further, 13 is a flat fuse for protecting an electric circuit, and its terminal 13a is
It is press-fitted into the mounting portion 14a of and is attached to the circuit board 11.

【００１０】次にホルダ１４について詳細に説明する。
ホルダ１４は、一端に湾曲形状の装着部１４ａが一体形
成され、他端は平板状の端子部１４ｂが一体形成されて
いる。そして前記回路基板１には、挿入孔１１ａが形成
され、図３（ａ），（ｂ）に示すように、この挿入孔１
１ａの内周面に端子部１４ｂの外側面が弾性付勢して、
また内側面は、挿入孔１１ａの内周面に接しない状態で
圧入されている。さらに端子部１４ｂの段部がストッパ
ーとなり、それ以上挿入できなくなっている。Next, the holder 14 will be described in detail.
The holder 14 has a curved mounting portion 14a integrally formed at one end and a flat plate-shaped terminal portion 14b integrally formed at the other end. And the circuit board 1, the insertion hole 11a is formed, as shown in FIG. 3 (a), (b) , the insertion hole 1
The outer surface of the terminal portion 14b is elastically urged to the inner peripheral surface of 1a,
The inner side surface is press-fitted so as not to contact the inner peripheral surface of the insertion hole 11a. Further, the stepped portion of the terminal portion 14b serves as a stopper, which prevents further insertion.

【００１１】そしてホルダ１４は、回路基板１に対しハ
ンダ付され、図示しない配線導体と電気的に接続された
状態で固定される。この様にして取り付けられたホルダ
１４に対し、平型ヒューズ１３を装着するものである。The holder 14 is soldered to the circuit board 1 and fixed in a state of being electrically connected to a wiring conductor (not shown). The flat fuse 13 is attached to the holder 14 thus attached.

【００１２】以上のような構成であるので、平型ヒュー
ズ１３はホルダ１４を介して回路基板１に直接装着する
ことができる。したがって、従来のように平型ヒューズ
１３を取り付ける際、ヒューズ取付体等特別なものを用
いずに取り付けられるので、取付スペースや装置全体の
重量を少なくすることができる。特に無線によって遠隔
制御される模型自動車、模型飛行機のように取付スペー
スや搭載重量が限られている場合に効果的である。With the above structure, the flat fuse 13 can be directly mounted on the circuit board 1 via the holder 14. Therefore, when the flat fuse 13 is attached as in the conventional case, the fuse can be attached without using any special one such as a fuse attaching body, so that the attachment space and the weight of the entire apparatus can be reduced. This is particularly effective when the mounting space and the weight of the model car and model airplane that are remotely controlled by radio are limited.

【００１３】また、ホルダ１４は、端子部１４ｂの外側
面と内側面のうち外側面のみが回路基板１１の挿入孔１
１ａの内周面を付勢するので、挿入孔１１ａに対しホル
ダ１４は最も挿入しやすい位置に自動調応される。In the holder 14, only the outer surface of the outer surface and the inner surface of the terminal portion 14b is the insertion hole 1 of the circuit board 11.
Since the inner peripheral surface of 1a is biased, the holder 14 is automatically adjusted to the position where it is most easily inserted into the insertion hole 11a.

【００１４】さらにホルダ１４は、端子部１４ｂが平板
であるので、挿入孔１１ａに対し十分にすき間を有して
いる。そのため、回路基板１１にホルダ１４を固定する
際に、すき間に十分ハンダが流入し、電気的な接続なら
びに機械的な強度を十分保つことができる。Further, since the terminal portion 14b of the holder 14 is a flat plate, it has a sufficient gap with respect to the insertion hole 11a. Therefore, when fixing the holder 14 to the circuit board 11, a sufficient amount of solder flows into the gap, and electrical connection and mechanical strength can be sufficiently maintained.

【００１５】[0015]

【考案の効果】以上のように本考案の平型ヒューズの取
付構造は、平型ヒューズをホルダを介して回路基板に直
接装着することができる。したがって、平型ヒューズを
取り付ける際に、取付スペースを少なくすることがで
き、平型ヒューズの取り付けられる装置全体の重量を少
なくすることができる。特に限られたスペース、重量で
装置を形成する場合に効果的である。また、回路基板に
圧入されるので、ホルダを回路基板にハンダ付等で固定
する際に固定が容易となる。さらに、ホルダは、一方の
端子部の外側面と他方の端子部の外側面または一方の端
子部の内側面と他方の端子部の内側面が回路基板の挿入
孔の内周面を付勢するので、端子部と対応する二つの挿
入孔に対し、ホルダは最も挿入しやすい位置に移動す
る。そして、端子部が平板状で、基板の挿入孔に対して
十分隙間があるから、ハンダ等が、この隙間に容易に入
り込むことができ、電気的な接続ならびに機械的な強度
を十分保つことができる。 As described above, in the flat fuse mounting structure of the present invention, the flat fuse can be directly attached to the circuit board through the holder. Therefore, when mounting the flat fuse, the mounting space can be reduced, and the weight of the entire device to which the flat fuse is mounted can be reduced. This is particularly effective when the device is formed in a limited space and weight. Also on the circuit board
Since it is press-fitted, the holder is fixed to the circuit board with solder, etc.
It becomes easy to fix when doing. In addition, the holder
The outer surface of the terminal and the outer surface of the other terminal or one end
Insert the circuit board into the inner surface of the child part and the inner surface of the other terminal part.
The inner surface of the hole is urged, so that the two
Move the holder to the position where it can be easily inserted into the insertion hole.
It And, the terminal part is flat plate,
Since there is enough clearance, solder etc. can easily enter this clearance.
Can be stowed, electrical connection as well as mechanical strength
Can hold enough.

【図面の簡単な説明】[Brief description of drawings]

【図１】本考案の平型ヒューズの取付構造を示した側面
図。FIG. 1 is a side view showing a mounting structure of a flat fuse of the present invention.

【図２】本考案の平型ヒューズの取付構造を示した平面
図。FIG. 2 is a plan view showing a flat fuse mounting structure of the present invention.

【図３】（ａ），（ｂ）はホルダの取付状態を示した正
面図ならびに平面図。3 (a) and 3 (b) are a front view and a plan view showing a mounting state of a holder.

【図４】従来の平型ヒューズの取付構造を示した図。FIG. 4 is a view showing a conventional flat fuse mounting structure.

【符号の説明】[Explanation of symbols]

１１ 回路基板 １１ａ 挿入孔 １２ 電子部品 １３ 平型ヒューズ １４ ホルダ １４ａ 装着部 １４ｂ 端子部 11 circuit board 11a insertion hole 12 electronic component 13 flat fuse 14 holder 14a mounting portion 14b terminal portion

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】電子部品の配設される回路基板に一対のホ
ルダを介して平型ヒューズを固定するための平型ヒュー
ズの取付構造において、前記ホルダは、金属性材料から
なり、一方に前記ヒューズの端子が圧入される装着部が
形成され、他方に前記回路基板に形成された略円形の挿
入孔に挿入される二つの平板状の端子部を有し、前記端
子部は、前記挿入孔に装着されるときに一方の端子部の
外側面と他方の端子部の外側面または一方の端子部の内
側面と他方の端子部の内側面が挿入孔の内周面を付勢す
ると共に、それぞれの端子部の他側面は前記挿入孔の内
周面に接しない状態で挿入孔に圧入され、前記回路基板
に前記ホルダを固定しておいて、平型ヒューズを前記ホ
ルダに装着することを特徴とする平型ヒューズの取付構
造。 1. A pair of hoses are provided on a circuit board on which electronic components are arranged.
Flat-type Hugh for fixing the flat-type fuses through the holder
In the mounting structure according to claim 1 , the holder is made of a metallic material, and a mounting portion into which the terminals of the fuse are press-fitted is formed on one side, and a substantially circular insertion formed on the circuit board on the other side.
It has two plate-shaped terminal parts that are inserted into the holes,
When the child part is attached to the insertion hole, one of the terminal parts is
Outside surface and outer surface of the other terminal, or inside one of the terminals
The side surface and the inner surface of the other terminal part urge the inner peripheral surface of the insertion hole.
In addition, the other side surface of each terminal part is inside the insertion hole.
The circuit board is press-fitted into the insertion hole without contacting the peripheral surface.
With the holder fixed to the
Mounting structure for a flat fuse characterized by being mounted on the
Structure.
JP1991081139U 1991-09-09 1991-09-09 Flat fuse mounting structure Expired - Lifetime JPH0740290Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1991081139U JPH0740290Y2 (en) 1991-09-09 1991-09-09 Flat fuse mounting structure
KR1019920015702A KR940010906B1 (en) 1991-09-09 1992-08-31 Structure for attaching flat fuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991081139U JPH0740290Y2 (en) 1991-09-09 1991-09-09 Flat fuse mounting structure

Publications (2)

Publication Number Publication Date
JPH0523393U JPH0523393U (en) 1993-03-26
JPH0740290Y2 true JPH0740290Y2 (en) 1995-09-13

Family

ID=13738073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991081139U Expired - Lifetime JPH0740290Y2 (en) 1991-09-09 1991-09-09 Flat fuse mounting structure

Country Status (2)

Country Link
JP (1) JPH0740290Y2 (en)
KR (1) KR940010906B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983370A (en) * 1982-11-05 1984-05-14 住友電気工業株式会社 Device for mutually connecting wire ring harness
JPH054679Y2 (en) * 1987-12-23 1993-02-05
JPH044345Y2 (en) * 1988-06-28 1992-02-07

Also Published As

Publication number Publication date
KR940010906B1 (en) 1994-11-19
JPH0523393U (en) 1993-03-26
KR930006778A (en) 1993-04-21

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