IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0147264
(2005-06-08)
|
등록번호 |
US-7522427
(2009-07-01)
|
우선권정보 |
SE-0401532(2004-06-15) |
발명자
/ 주소 |
- Malmberg, Leif
- Dahlström, Staffan
- Eliasson, Niklas
|
출원인 / 주소 |
- HMS Industrial Networks AB
|
대리인 / 주소 |
Harness, Dickey & Pierce P.L.C.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
11 |
초록
▼
The invention relates to an electrical module, comprising a first electrical interface, said module being attachable to an electrical device for connecting said first electrical interface to said device. The electrical module is characterised by at least one locking device adapted to prevent movemen
The invention relates to an electrical module, comprising a first electrical interface, said module being attachable to an electrical device for connecting said first electrical interface to said device. The electrical module is characterised by at least one locking device adapted to prevent movement of said module in relation to said electrical device in at least one direction, said locking device comprising a first part which is movable along a first axis and a second part which is turnable about a second axis, the second part being movable to a locking position by turning about said second axis in response to linear movement of the first part along said first axis, said second axis having an extension which is different from the extension of said first axis, and said second part being adapted for engagement with said electrical device in said locking position.
대표청구항
▼
The invention claimed is: 1. An electrical module, comprising: a first electrical interface, said module being attachable to an electrical device for connecting said first electrical interface to said device; and at least one locking device adapted to prevent movement of said module in relation to
The invention claimed is: 1. An electrical module, comprising: a first electrical interface, said module being attachable to an electrical device for connecting said first electrical interface to said device; and at least one locking device adapted to prevent movement of said module in relation to said electrical device in at least one direction, said locking device comprising, a first part which is movable along a first axis and a second part which is turnable about a second axis, wherein the first part is adapted to push the second part, the second part being movable to a locking position by turning about said second axis in response to linear movement of the first part along said first axis, said second axis having an extension which is different from the extension of said first axis, and said second part being adapted for engagement with said electrical device in said locking position, said module further comprising an engagement portion adapted to define an attachment position of said module in relation to said electrical device, in which attachment position, said second part is movable by turning to said locking position for engagement with said electrical device. 2. An electrical module as claimed in claim 1, comprising two locking devices. 3. An electrical module as claimed in claim 1, wherein said at least one direction includes a direction which is opposite to said linear movement of the first part along said first axis. 4. An electrical module as claimed in claim 1, wherein said at least one direction includes a direction which is opposite to the direction in which the first electrical interface is directed. 5. An electrical module as claimed in claim 1, further comprising a second electrical interface that is connectable to a second electrical device. 6. An electrical module as claimed in claim 1, further comprising a projection adapted to define an attachment position of said module in relation to said electrical device, in which attachment position, said second part is movable by turning to said locking position for engagement with said electrical device. 7. An electrical module as claimed in claim 1, wherein said second part is freely supported in said locking device. 8. An electrical module as claimed in claim 1, wherein the second part comprises a cam portion that has the shape of an arc. 9. An electrical module as claimed in claim 1, in which the first part is a screw. 10. Method of attaching an electrical module according to claim 1 to an electrical device, comprising the steps of positioning the electrical module in relation to the electrical device, and moving the first part in a linear direction and thereby causing the second part to turn and engage an abutment device of the electrical device for preventing movement of the electrical module in relation to the electrical device in at least one direction. 11. System comprising an electrical module and an electrical device, wherein the electrical module is an electrical module according to claim 1 and wherein the electrical device comprises an abutment device with which said second part of the locking device is adapted to engage when in its locking position. 12. An electrical module as claimed in claim 2, wherein said at least one direction includes a direction which is opposite to said linear movement of the first part along said first axis. 13. An electrical module as claimed in claim 2, wherein said at least one direction includes a direction which is opposite to the direction in which the first electrical interface is directed. 14. An electrical module as claimed in claim 3, wherein said at least one direction includes a direction which is opposite to the direction in which the first electrical interface is directed. 15. An electrical module as claimed in claim 2, further comprising a second electrical interface that is connectable to a second electrical device. 16. An electrical module as claimed in claim 2, further comprising a projection adapted to define an attachment position of said module in relation to said electrical device, in which attachment position, said second part is movable by turning to said locking position for engagement with said electrical device. 17. An electrical module as claimed in claim 2, in which the first part is a screw. 18. Method of attaching an electrical module according to claim 2 to an electrical device, comprising the steps of positioning the electrical module in relation to the electrical device, and moving the first part in a linear direction and thereby causing the second part to turn and engage an abutment device of the electrical device for preventing movement of the electrical module in relation to the electrical device in at least one direction. 19. System comprising an electrical module and an electrical device, wherein the electrical module is an electrical module according to claim 2 and wherein the electrical device comprises an abutment device with which said second part of the locking device is adapted to engage when in its locking position.
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