• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A fuse cover comprises a transparent resilient cylindrical member (10) having an axially extending slot (12) therein which extends over the full length of the member. Two pairs of recesses (14) are provided in the slot (12) for engaging a pair of fuse clips (18) mounted to a circuit board (16) and holding a fuse (20) therebetween. The cylindrical member (10) has opposite open ends for ventilation and can be installed over and removed from a fuse (20) without tools and without disturbing the mounting of the fuse.
    公开号:SU1658833A3
    申请号:SU884356412
    申请日:1988-09-09
    公开日:1991-06-23
    发明作者:Самуэль Мизерак Деннис
    申请人:Дзе Бабкок Энд Вилкокс Компани (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to electrical engineering, namely to fuses located on a printed circuit board.
    The purpose of the invention is to simplify the design of the casing and increase the reliability of protection of the fuse.
    FIG. 1 shows the casing, a general view; figure 2 - casing and fuse, side view; on fig.Z - the same, a view from the end.
    The fuse casing presupposes a tubular element 1 having a slot 2, extending axially along its entire length, two pairs of grooves 3, which are bent or round and arranged along the slot 2. The tubular element 1 is preferably made of an elastic transparent plastic or other insulating material
    Figure 2 shows a printed circuit board 4 of an electrical or electronic circuit on which fuse clip-on clips 5 are located, which are spaced from each other at a distance equal to the distance between two pairs of notches 3. The fuse 6 is clamped with its caps 7 in the clamps 5. The fusible element 8 is electrically connected to the caps 7. The fusible element 8 is surrounded by a transparent element 9 made of glass or ceramic.
    In order to mount the casing 1, it is slidly slid across the clips 5 to a position where the clips are coaxially aligned with the slit 2, and the recesses 3 cover the clamp clips 5. In another design, the clips can hold the fuse 6 itself be made of
    ABOUT
    ate
    00 00 WITH
    with


    with
    elastic material with that. so that the slot 2 can expand to accommodate the fuse biv of the upper portions of the clips 5, as shown in FIG.
    The fuse casing 1 must be longer than the fuse 6 and the clamping brackets 5. In addition, it is advisable to make the casing transparent so that you can see the fuse
    fuse. The axial slot and the open 10 ends of the casing provide air circulation for ventilating the fuse.
    F o rum a and z o bre te n and 15
    权利要求:
    Claims (4)
    [1]
    1. A fuse cover placed on a printed circuit board with clamping clips holding the fuse and connected to a printed circuit board 20, distinguished by that. that, in order to simplify the design and increase na
    This is made in the form of a tubular element with open ends and axially passing through a slot designed to be connected with clamping brackets holding the fuse, the tubular element being cylindrical, and the slot extending along the entire axial length of the tubular element.
    [2]
    2. A housing according to claim 1, characterized in that the tubular element is made of an elastic insulating material.
    [3]
    3. A housing according to claim 1, characterized in that the tubular element has at least two pairs of notches located in the axial slot and spaced from each other by an amount equal to the distance between the clamping brackets, each clamping bracket in contact engagement with a pair of grooves.
    [4]
    4. A housing according to claim 1, distinguished by the fact that the notches are round.
    J
    J 8 61
    / S / s / s / s / s / f / s s j s s
    1
    Vf / J / S / S // SS / S / SL
    6
    3
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1658833A3|1991-06-23|Casing of fuse
    KR950028234A|1995-10-18|Connector installation
    BR9709490A|1999-08-10|Device for electrically connecting at least one first electrical circuit mounted on a first carrier element with at least one second electrical circuit mounted on a second carrier element
    KR920011024A|1992-06-27|Resistance device for blower motor
    US4999538A|1991-03-12|Electric lamp including one-piece contact elements
    KR960012630A|1996-04-20|Connector Attachment
    US4472018A|1984-09-18|Fuse clip with enclosed wire connection
    US5519586A|1996-05-21|Fuse holder assembly having improved fuse clips for mounting on a printed circuit board
    US5300913A|1994-04-05|Contact spring clip for a cartridge fuse blown fuse light indicator
    RU2476946C2|2013-02-27|Electric protective device
    CA1073879A|1980-03-18|Cover assembly with illuminating means for an electrical switch
    US3614699A|1971-10-19|Protector for electric circuits
    US4926290A|1990-05-15|Snap on fuse cover
    CA1149356A|1983-07-05|Lighting device for teletypewriters and officemachines
    US3881795A|1975-05-06|Mounting means for diode matrix
    KR910016024A|1991-09-30|Switching device
    KR940017006A|1994-07-25|Bracket for Electric Connector Installation
    SU1159095A1|1985-05-30|Holder for electric lamp
    KR960044007A|1996-12-23|Devices capable of holding fuses of different sizes
    SU1181025A1|1985-09-23|Contact device for wiring integrated circuits on printed circuit board
    KR0140577Y1|1999-05-15|Lead wire support structure
    RU1800532C|1993-03-07|Clamp for conductors
    SU862233A1|1981-09-07|Attachement for breaking and extracting technical wires from memory units
    SU862281A1|1981-09-07|Wire connection assembly
    KR200218886Y1|2001-04-02|Fuse device
    同族专利:
    公开号 | 公开日
    US4841413A|1989-06-20|
    CN1031907A|1989-03-22|
    AU2060488A|1989-03-16|
    EP0307067A3|1990-07-18|
    AU612389B2|1991-07-11|
    JPH01100841A|1989-04-19|
    CA1293759C|1991-12-31|
    JPH053090B2|1993-01-14|
    KR890005793A|1989-05-17|
    IN169495B|1991-10-26|
    EP0307067A2|1989-03-15|
    BR8801985A|1989-03-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2120150A|1935-07-25|1938-06-07|Thomas C Marshall|Insulating lining for electric light sockets|
    US2668933A|1951-05-25|1954-02-09|Shapiro Gustave|Miniature electron tube stage assembly|
    GB897574A|1959-06-24|1962-05-30|Lewis Spring Company Ltd|An improved method of and means for mounting cylindrical or cartridge shaped components on panels bearing printed electric circuits|
    GB960094A|1959-07-03|1964-06-10|Dubilier Condenser Co 1925 Ltd|Improvements in or relating to the encapsulation of electrical components|
    GB953325A|1959-11-27|1964-03-25|Ass Elect Ind|Improvements relating to the insulation of electric terminals|
    US3198913A|1961-03-13|1965-08-03|Square D Co|Electric fuses and fuse holders therefor|
    DE1928087U|1965-09-08|1965-12-02|Loewe Opta Gmbh|PROTECTIVE CAP FOR FUSE ELEMENTS OF ELECTRICAL EQUIPMENT, IN PARTICULAR RADIO OR TELEVISION RECEIVERS.|
    CH500000A|1968-08-03|1970-12-15|Schatz Paul|Aid for creating a tumbling motion|
    FR2160247B1|1971-11-15|1976-08-13|Metallo Ste Fse|
    US3813626A|1972-12-15|1974-05-28|Robertshaw Controls Co|Fuse retainer and extractor|
    US3916082A|1974-02-25|1975-10-28|Thompson John T|Retrofit encapsulating kit and method for hermetically enclosing an air breathing splice assembly|
    US4473268A|1982-01-26|1984-09-25|Hitachi, Ltd.|Device for mounting cartridge fuse|
    US4514723A|1983-04-14|1985-04-30|Leal David T|Method and apparatus for depicting inoperative electrical fuses|JPH074184U|1993-06-08|1995-01-20|アース電機株式会社|Trunk room net|
    US5666260A|1995-12-22|1997-09-09|Philips Electronics North America|Device and method for insulating an electrical component|
    GB9624912D0|1996-11-29|1997-01-15|Electrical Testing Limited|Power cut-out safety device|
    US5901045A|1997-03-06|1999-05-04|Cabletron Systems, Inc.|Method and apparatus for isolating component leads|
    US7044761B2|2003-04-10|2006-05-16|Panduit Corp.|Transparent insulating enclosure|
    JP4408918B2|2007-07-19|2010-02-03|本田技研工業株式会社|Fuse puller|
    DE102009017338B4|2009-04-14|2016-12-01|Wöhner GmbH & Co. KG Elektrotechnische Systeme|Holder for fuses|
    DE102010028679B4|2010-05-06|2020-08-06|Wöhner GmbH & Co. KG Elektrotechnische Systeme|Fuse holder, in particular for junction boxes of photovoltaic systems|
    CN104616941A|2015-01-30|2015-05-13|周玉翔|Built-in fuse box of laser marking machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US07/096,174|US4841413A|1987-09-11|1987-09-11|Snap on fuse cover|
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