Fastening system for fastening a plate within an enclosure
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02G-003/14
H05K-005/03
H01H-009/02
H01R-013/08
출원번호
US-0114144
(2008-05-02)
등록번호
US-8119909
(2012-02-21)
우선권정보
FI-20075304 (2007-05-02)
발명자
/ 주소
Sonntag, John-Erik
출원인 / 주소
Fibox Oy AB
대리인 / 주소
Birch, Stewart, Kolasch & Birch, LLP
인용정보
피인용 횟수 :
1인용 특허 :
22
초록▼
A fastening system for fastening a plate within an enclosure for electric installations includes an elongated holder and a support member arranged to be fastened to the holder with a snap-in fastening device. The snap-in fastening device is arranged to fasten the support member detachably to the hol
A fastening system for fastening a plate within an enclosure for electric installations includes an elongated holder and a support member arranged to be fastened to the holder with a snap-in fastening device. The snap-in fastening device is arranged to fasten the support member detachably to the holder in a direction perpendicular relative to the longitudinal direction of the holder and includes a locking device for fastening the support member to the holder at different points along the holder. In order for the fastening system to provide adequate support to a plate to be installed within the enclosure in all applications, the fastening arrangement includes a flexible catch, which, during the placement of the snap-in fastening device into the locking position, is arranged to yield in a direction perpendicular relative to the longitudinal direction of the holder, and the locking device includes at least one locking element arranged to keep the support member locked in the longitudinal direction of the holder substantially inflexibly.
대표청구항▼
1. A fastening system for fastening a plate, such as a front plate or a contact protection plate, within an enclosure for electric installations, the fastening system comprising: an elongated holder configured to be placed vertically within the enclosure and arranged to be fastened to a corner turre
1. A fastening system for fastening a plate, such as a front plate or a contact protection plate, within an enclosure for electric installations, the fastening system comprising: an elongated holder configured to be placed vertically within the enclosure and arranged to be fastened to a corner turret within the enclosure; anda support member arranged to be fastened to the elongated holder with snap-in fastening means, the snap-in fastening means being arranged, in a locking position, to fasten the support member detachably to the elongated holder by means of a flexible component included in the fastening system in a direction perpendicular to the longitudinal direction of the elongated holder, and the snap-in fastening means comprising locking means for fastening the support member to the elongated holder at different points along the length of the elongated holder while the snap-in fastening means is in the locking position,wherein the flexible component comprises a flexible catch, the flexible catch, during the placement of the snap-in fastening means into the locking position, being configured to yield in a direction perpendicular to the longitudinal direction of the elongated holder, wherein the locking means comprises at least one locking element arranged to keep the support member locked in the longitudinal direction of the elongated holder substantially inflexibly, wherein an upper surface of the support member comprises a fastening arrangement for fastening the plate to the support member, and wherein an upper end of the elongated holder comprises fastening means for fastening the elongated holder to an upper end of the corner turret,wherein the elongated holder comprises two guides provided in opposite flanks of the elongated holder, respectively, for receiving the support member into a sliding position, and wherein when the support member is received by the elongated holder in a sliding position, the locking means is in an unlocking position, and the support member is slidingly movable in the longitudinal direction of the elongated holder, and is supported by the two guides,wherein the elongated holder further comprises two locking rails extending along most of the length of the elongated holder and the flexible catch comprises two flexible arms, and wherein when the support member is in the sliding position, the two flexible arms are arranged to engage with the two guides, respectively, and when the snap-in locking means is in the locking position, the two flexible arms are arranged to detachably fasten the support member to the two locking rails. 2. A fastening system as claimed in claim 1, wherein the locking element is composed of a protrusion provided in the support member and arranged to be locked into a recess in the elongated holder for achieving a tenon and mortise type of joint. 3. A fastening system as claimed in claim 1, wherein the elongated holder is provided with a plurality of recesses along the elongated holder. 4. A fastening system as claimed in claim 1, wherein the two guides of the elongated holder each comprise a groove, each of the two grooves being configured to receive an end of a respective one of said two flexible arms when the support member is in the sliding position. 5. A fastening system for fastening a plate within an enclosure, comprising: an elongated holder configured to be placed vertically within the enclosure and configured to be fastened to a corner turret within the enclosure; anda support member including snap-in fasteners configured to be placable in a locking position so as to detachably fasten the support member to the elongated holder, the snap-in fasteners including a flexible component and a locking arrangement configured to fasten the support member to the elongated holder at different points along the length of the elongated holder when placed in the locking position,wherein the flexible component includes a flexible catch, which, during the placement of the snap-in fasteners into the locking position, is configured to yield in a direction perpendicular to a longitudinal direction of the elongated holder, wherein the locking arrangement includes at least one locking element arranged to keep the support member locked in the longitudinal direction of the elongated holder substantially inflexibly, wherein an upper surface of the support member includes a fastening arrangement for fastening the plate to the support member, and wherein an upper end of the elongated holder includes a fastening device configured to fasten the elongated holder to an upper end of the corner turret,wherein the elongated holder comprises two guides provided in opposite flanks of the elongated holder, respectively, for receiving the support member into a sliding position, and wherein when the support member is received by the elongated holder in a sliding position, the locking arrangement is in an unlocking position, and the support member is slidingly movable in the longitudinal direction of the elongated holder, and is supported by the two guides,wherein the elongated holder further comprises two locking rails extending along most of the length of the elongated holder and the flexible catch comprises two flexible arms, and wherein when the support member is in the sliding position, the two flexible arms are arranged to engage with the two guides, respectively, and when the snap-in locking fasteners are in the locking position, the two flexible arms are arranged to detachably fasten the support member to the two locking rails. 6. A fastening system as claimed in claim 5, wherein the two flexible arms are configured to be snapped in the locking position, the pair of flexible arms clamping the elongated holder and providing resilient forces to bear against side surfaces of the elongated holder in the direction perpendicular relative to a longitudinal direction of the elongated holder.
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