JPH0247549Y2 - - Google Patents
Info
- Publication number
- JPH0247549Y2 JPH0247549Y2 JP1984152123U JP15212384U JPH0247549Y2 JP H0247549 Y2 JPH0247549 Y2 JP H0247549Y2 JP 1984152123 U JP1984152123 U JP 1984152123U JP 15212384 U JP15212384 U JP 15212384U JP H0247549 Y2 JPH0247549 Y2 JP H0247549Y2
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- holding part
- fuse holder
- board
- fuse holding
- 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
Links
Landscapes
- Fuses (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、ヒユーズ保持部に基板取付け脚を有
するヒユーズホルダーに関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a fuse holder having a board mounting leg on the fuse holder.
第７図は、ヒユーズ保持部に基板取付け脚を有
する従来のヒユーズホルダーが基板に挿着された
状態を示す外観図である。同図において、１′は
ヒユーズ保持部、２′は基板取付け脚、３は基板、
４は基板にあけられた挿入孔、５はヒユーズを示
す。
FIG. 7 is an external view showing a state in which a conventional fuse holder having board mounting legs in a fuse holder is inserted into a board. In the figure, 1' is a fuse holding part, 2' is a board mounting leg, 3 is a board,
Reference numeral 4 indicates an insertion hole drilled in the board, and reference numeral 5 indicates a fuse.
このようなヒユーズホルダーを基板に挿着した
状態で自動半田付け（デイツプ）する場合、基板
取付け脚の弾性保持力が不足すると、ヒユーズホ
ルダーが基板面より浮く事故が発生する。 When automatically soldering (dipping) such a fuse holder inserted into a board, if the elastic holding force of the board mounting legs is insufficient, an accident may occur in which the fuse holder floats above the board surface.
上述のような浮きを防止する方法の１つとし
て、基板取付け脚の変形加工（キンク加工）を大
きくすることが考えられる。例えば、第５図（側
面図）に示すようにヒユーズ保持部１′の基板取
付け脚２′を大きく曲げるのである。その曲げの
度合いは、基板の孔４の径より大きくする。いい
かえると、脚２′の途中を孔４より外側に広げる
ようにする。しかし、このように大きく変形加工
された脚をもつヒユーズホルダーを基板に挿着す
る場合には、大きな挿入力が必要となり、その結
果作業性も悪くなる。第６図は、その挿着状態を
示す一部断面側面図である。
One possible method for preventing the above-mentioned lifting is to increase the deformation (kinking) of the board mounting legs. For example, as shown in FIG. 5 (side view), the board mounting leg 2' of the fuse holding portion 1' is bent significantly. The degree of bending is made larger than the diameter of the hole 4 in the substrate. In other words, the middle of the leg 2' is expanded outward from the hole 4. However, when inserting a fuse holder with legs that have been greatly deformed in this way into a board, a large insertion force is required, resulting in poor workability. FIG. 6 is a partially sectional side view showing the inserted state.
この欠点を解決するためには、(イ)基板の厚さを
薄くすること、(ロ)取付け脚の変形形状を小さくす
ること、(ハ)取付け脚を長くすること等が考えられ
る。しかし、これらの方法は、そのままではヒユ
ーズ保持部の弾性保持力を弱め、上述のような浮
きを防止することはできない。 In order to solve this drawback, it is possible to (a) reduce the thickness of the board, (b) reduce the deformed shape of the mounting legs, and (c) lengthen the mounting legs. However, these methods weaken the elastic holding force of the fuse holding portion and cannot prevent the above-mentioned lifting.
したがつて、本考案は、大きな挿入力を必要と
せず、しかも充分な弾性保持力が得られるヒユー
ズホルダーを提供しようとするものである。 Therefore, an object of the present invention is to provide a fuse holder that does not require a large insertion force and can provide sufficient elastic holding force.
本考案ヒユーズホルダーは、例えば第１図〜第
４図に示す如く、相対向したヒユーズ挾着部１1
と、このヒユーズ挾着部１1の下部を連結する底
部１2とより成るヒユーズ保持部１を有し、この
ヒユーズ保持部１の底部１2の両端であつてヒユ
ーズ挾着部１1と反対方向に延長した基板取付け
脚２を備えたヒユーズホルダーにおいて、ヒユー
ズ保持部１の両側に対向する挾着部１1よりヒユ
ーズ保持部１の底部１2にかけて連続したスリツ
ト１3を設けたものである。
The fuse holder of the present invention has opposing fuse holders 1 1 as shown in FIGS. 1 to 4, for example.
and a bottom part 12 that connects the lower part of the fuse holding part 11 , and the fuse holding part 1 has a fuse holding part 1 consisting of a bottom part 12 that connects the lower part of the fuse holding part 11, and is located at both ends of the bottom part 12 of the fuse holding part 1 and opposite to the fuse holding part 11 . In a fuse holder equipped with board mounting legs 2 extending in the direction, continuous slits 1 3 are provided on both sides of the fuse holder 1 from opposing clamping parts 1 1 to the bottom 1 2 of the fuse holder 1. .
上述せる本考案によれば、ヒユーズ保持部１の
両側に対向する挾着部１1よりヒユーズ保持部１
の底部１2にかけて連続したスリツト１3を設けた
ので、ヒユーズホルダーを基板の孔に挿入する
際、ヒユーズ保持部も内側に一時的に変形して挿
入が容易になると共に、挿入後もヒユーズ保持部
が取付け脚の弾性保持力を補うようにすることが
できる。
According to the invention described above, the fuse holding part 1
Since continuous slits 1 3 are provided across the bottom 1 2 of the fuse holder, when inserting the fuse holder into the hole in the board, the fuse holder also temporarily deforms inward, making insertion easier, and also retaining the fuse even after insertion. The elastic retaining force of the mounting legs can be supplemented by the elastic retaining force of the mounting legs.
第１図及び第４図は本考案の好適な実施例を示
し、第１図Ａは基板の孔に挿着する前の状態を示
す一部断面側面図、第１図Ｂは第１図ＡのＸ−Ｘ
線に沿う断面図である。これらの図において、上
述した部分と対応する部分には同一ないし類似の
符号が付してある。１1はヒユーズ保持部１の両
側に対向して設けられた挾着部、１2はヒユーズ
保持部１の底部、１3はスリツトを示す。スリツ
ト１3は、ヒユーズ保持部１の挾着部１1より底部
１2にかけて１つのスリツトになるように連続し
て形成する。また、挾着部１1におけるスリツト
１3の方向は、基板３に対してほぼ直角の方向と
するを可とする。
1 and 4 show a preferred embodiment of the present invention, FIG. 1A is a partially sectional side view showing the state before it is inserted into the hole of the board, and FIG. 1B is the same as FIG. 1A. X-X
It is a sectional view along a line. In these figures, parts corresponding to those described above are given the same or similar symbols. Reference numeral 1 1 indicates a hook provided on both sides of the fuse holder 1, 1 2 indicates a bottom portion of the fuse holder 1, and 1 3 indicates a slit. The slit 1 3 is formed continuously from the clamping part 1 1 of the fuse holding part 1 to the bottom part 1 2 so as to form one slit. Further, the direction of the slit 1 3 in the clamping portion 1 1 may be substantially perpendicular to the substrate 3 .
第２図は、第１図のヒユーズホルダーを基板の
孔に挿入する途中の状態を示す一部断面側面図で
ある。挿入の途中において、基板取付け脚２の挿
入孔４より外側に広がつている部分が挿入孔４の
内壁４1に当たり始めると、両方の脚２が内側に
押され、したがつてヒユーズ保持部の底部１2も
内側に向かう力を受ける。このとき、スリツト１
３は下方において収縮し、挿入に対する抵抗を緩
和する。よつて、基板に挿着するのに大きな挿入
力を必要とせず容易に挿入することができる。 FIG. 2 is a partially sectional side view showing a state in which the fuse holder shown in FIG. 1 is being inserted into a hole in a substrate. During insertion, when the part of the board mounting leg 2 that extends outward from the insertion hole 4 begins to hit the inner wall 41 of the insertion hole 4, both legs 2 are pushed inward, and the fuse holding part is pushed inward. The bottom part 12 also receives a force directed inward. At this time, slit 1
3 constricts downwards to relieve resistance to insertion. Therefore, it can be easily inserted into the board without requiring a large insertion force.
第３図は、挿入後の状態を示す一部断面側面図
である。挿入後は、ヒユーズ保持部１が元の状態
に戻るので、第６図の場合と同様な弾性保持力
（キンク効果）が得られる。上述の如く、基板３
の孔４に夫々挿入されたヒユーズホルダー及びそ
のヒユーズホルダーに取り付けられるヒユーズ５
の外観斜視図を第４図に示している。なお、挿着
後にもスリツト１3が完全に元に戻らないように
すれば、ヒユーズ保持部１に取付け脚２の作用を
補わせることができる。 FIG. 3 is a partially sectional side view showing the state after insertion. After insertion, the fuse holding portion 1 returns to its original state, so that an elastic holding force (kink effect) similar to that shown in FIG. 6 can be obtained. As mentioned above, the substrate 3
A fuse holder inserted into each hole 4 and a fuse 5 attached to the fuse holder.
A perspective view of the external appearance is shown in FIG. Note that if the slit 13 is not completely returned to its original state even after insertion, the fuse holding portion 1 can compensate for the effect of the mounting leg 2.
本考案によれば、自動半田付け時のヒユーズホ
ルダーの浮きを防止するためヒユーズホルダーの
基板取付け脚に弾性保持力を増す大きな変形加工
を施しても、ヒユーズホルダーを基板に挿着する
際に大きな挿入力を必要とせず、作業性をよくす
ることができる。また、基板取付け脚だけでなく
ヒユーズ保持部にも弾性を与えることになるの
で、ヒユーズ保持部が基板取付け脚の弾性保持力
を補う効果がある。
According to the present invention, even if the board mounting legs of the fuse holder are subjected to a large deformation process to increase the elastic holding force in order to prevent the fuse holder from floating during automatic soldering, the No insertion force is required and workability can be improved. Further, since elasticity is imparted not only to the board mounting legs but also to the fuse holding portion, the fuse holding portion has the effect of supplementing the elastic holding force of the board mounting legs.
第１図は本考案の一実施例を示す図（同図Ａは
基板挿着前の状態を示す一部断面側面図、同図Ｂ
は同図ＡのＸ−Ｘ線に沿う断面図）、第２図はそ
の挿入中の状態を示す一部断面側面図、第３図は
その挿着後の状態を示す一部断面側面図、第４図
は本考案ヒユーズホルダーの例を示す外観斜視
図、第５図は浮き防止のため基板取付け脚を大き
く曲げ加工したヒユーズホルダーの例を示す側面
図、第６図は第５図のヒユーズホルダーの挿着状
態を示す一部断面側面図、第７図は従来のヒユー
ズホルダーの例を示す外観図である。
１……ヒユーズ保持部、１1……その挾着部、
１2……その底部、１3……スリツト。
Figure 1 shows an embodiment of the present invention (Figure A is a partially sectional side view showing the state before board insertion, Figure B
2 is a partially sectional side view showing the state during insertion, and FIG. 3 is a partially sectional side view showing the state after insertion. Fig. 4 is an external perspective view showing an example of the fuse holder of the present invention, Fig. 5 is a side view showing an example of a fuse holder in which the board mounting legs are bent greatly to prevent floating, and Fig. 6 is the fuse holder shown in Fig. 5. FIG. 7 is a partially sectional side view showing a state in which the holder is inserted, and an external view showing an example of a conventional fuse holder. 1... Fuse holding part, 1 1 ... Its clamping part,
1 2 ...its bottom, 1 3 ...slit.
Claims (1)
成るヒユーズ保持部を有し、 該ヒユーズ保持部の底部の両端であつてヒユー
ズ挾持部と反対方向に延長した基板取付け脚を備
えたヒユーズホルダーにおいて、 上記ヒユーズ保持部の両側に対向する挾着部よ
り上記ヒユーズ保持部の底部にかけて連続したス
リツトを設けたことを特徴とするヒユーズホルダ
ー。[Scope of Claim for Utility Model Registration] A fuse holding part comprising opposing fuse holding parts and a bottom part connecting the lower parts of the fuse holding part, and a fuse holding part at both ends of the bottom part of the fuse holding part. A fuse holder equipped with a board mounting leg extending in the opposite direction to the clamping part, characterized in that a continuous slit is provided from the clamping part facing both sides of the fuse holding part to the bottom of the fuse holding part. holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984152123U JPH0247549Y2 (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984152123U JPH0247549Y2 (en) | 1984-10-08 | 1984-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166857U JPS6166857U (en) | 1986-05-08 |
| JPH0247549Y2 true JPH0247549Y2 (en) | 1990-12-13 |
Family
ID=30710208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984152123U Expired JPH0247549Y2 (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247549Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141547U (en) * | 1982-03-18 | 1983-09-24 | 日本電気ホームエレクトロニクス株式会社 | Tube fuse installation device |
-
1984
- 1984-10-08 JP JP1984152123U patent/JPH0247549Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6166857U (en) | 1986-05-08 |
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