Claims
- 1. A heat pipe connector comprising:
- a housing having a large opening and a small opening which connect to form a hole which is defined by one or a plurality of side surfaces and has a shape, at least generally, of a selected one of a cone or pyramid;
- a plurality of clamp pieces which, when combined, have a shape corresponding to the shape of said hole, said clamp pieces being combined and fit within said hole and forming a heat pipe insertion opening at a central part thereof, said heat pipe insertion opening being adapted to receive a heat pipe; and
- a plurality of springs for urging said clamp pieces towards the small opening of said hole by spring forces,
- each of said clamp pieces pushing against the side surfaces which define said hole as a result of the spring forces and clamping the heat pipe when the heat pipe is inserted into said heat pipe insertion opening from the small opening of said housing so as to push said clamp pieces against the spring forces of said springs.
- 2. The heat pipe connector as claimed in claim 1,
- wherein said clamp pieces have curved surfaces, said curved surfaces making close contact with an outer peripheral surface of the heat pipe which is inserted into said heat pipe insertion opening.
- 3. An electronic apparatus comprising:
- a housing having openings;
- at least one printed wiring board assembly inserted through one of the openings in said housing and mounted in said housing;
- a back cover for covering another of the openings in said housing;
- a heat pipe connecting said printed wiring board assembly and said back cover; and
- at least one heat pipe connector detachably connected to one end of said heat pipe,
- said heat pipe connector being fixed to at least one of said printed wiring board assembly and said back cover,
- said heat pipe connector comprising:
- a housing having a large opening and a small opening which connect to form a hole which is defined by one or a plurality of side surfaces and has a shape, at least generally, of a selected one of a cone or pyramid;
- a plurality of clamp pieces which, when combined, have a shape corresponding to the shape of said hole, said clamp pieces being combined and fit within said hole and forming a heat pipe insertion opening at a central part thereof, said heat pipe insertion opening being adapted to receive a heat pipe; and
- a plurality of springs for urging said clamp pieces towards the small opening of said hole by spring forces,
- each of said clamp pieces pushing against the side surfaces which define said hole as a result of the spring forces and clamping the heat pipe when the heat pipe is inserted into said heat pipe insertion opening from the small opening of said housing so as to push said clamp pieces against the spring forces of said springs.
- 4. The electronic apparatus as claimed in claim 3, wherein said heat pipe connector is fixed to said back cover and the other end of said heat pipe is fixed to said printed wiring board assembly.
- 5. The electronic apparatus as claimed in claim 4, wherein said back cover includes radiating fins.
- 6. The electronic apparatus as claimed in claim 3, wherein said heat pipe connector is fixed to said printed wiring board and the other end of said heat pipe assembly is fixed to said back cover.
- 7. The electronic apparatus as claimed in claim 3, wherein said heat pipe connector is fixed to said printed wiring board assembly and said back cover.
- 8. The electronic apparatus as claimed in claim 7, which further comprises a back board which is inserted between said printed wiring board assembly and said back cover within said housing, a central portion of said heat pipe being fixed to said back board.
- 9. An electronic apparatus comprising:
- a housing;
- a heat pipe having one end connected to a heat generating portion within said housing and another end projecting from said housing; and
- a radiator fin structure having a heat pipe connector which is detachably connected to the other end of said heat pipe,
- said heat pipe connector comprising:
- a housing having a large opening and a small opening which connect to form a hole which is defined by one or a plurality of side surfaces and has a shape, at least generally, of a selected one of a cone or pyramid;
- a plurality of clamp pieces which, when combined, have a shape corresponding to the shape of said hole, said clamp pieces being combined and fit within said hole and forming a heat pipe insertion opening at a central part thereof, said heat pipe insertion opening being adapted to receive a heat pipe; and
- a plurality of springs for urging said clamp pieces towards the small opening of said hole by spring forces,
- each of said clamp pieces pushing against the side surfaces which define said hole as a result of the spring forces and clamping the heat pipe when the heat pipe is inserted into said heat pipe insertion opening from the small opening of said housing so as to push said clamp pieces against the spring forces of said springs.
- 10. The electronic apparatus as claimed in claim 9, wherein said radiator fin structure is rotatably connected with respect to said heat pipe.
- 11. A radiator fin structure comprising:
- a fin member having a plurality of fins; and
- a heat pipe connector fixed to said fin member and detachably connected to one end of said fin member and detachably connected to one of a heat pipe,
- said heat pipe connector comprising:
- a housing having a large opening and a small opening which connect to form a hole which is defined by one or a plurality of side surfaces and has a shape, at least generally, of a selected one of a cone or pyramid;
- a plurality of clamp pieces which, when combined, have a shape corresponding to the shape of said hole, said clamp pieces being combined and fit within said hole and forming a heat pipe insertion opening at a central part thereof, said heat pipe insertion opening being adapted to receive a heat pipe; and
- a plurality of springs for urging said clamp pieces toward the small opening of said hole by spring forces,
- each of said clamp pieces pushing against the side surfaces which define said hole as a result of the spring forces and clamping the heat pipe when the heat pipe is inserted into said heat pipe insertion opening from the small opening of said housing so as to push said clamp pieces against the spring forces of said springs.
- 12. The radiator fin structure as claimed in claim 11, wherein said fin member is rotatably connected to said heat pipe.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3-134425 |
Jun 1991 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 07/983,594, filed Feb. 4, 1993, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (7)
Number |
Date |
Country |
1823 |
Jan 1978 |
JPX |
47587 |
Oct 1983 |
JPX |
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JPX |
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JPX |
451694 |
Mar 1990 |
JPX |
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Jun 1990 |
JPX |
45694 |
Dec 1990 |
JPX |
Non-Patent Literature Citations (2)
Entry |
Patent Abstracts of Japan, vol. 14, No. 411 (E-973) 5 Sep. 1990 & JP-A-02 155 296 (Fujitsu Ltd) 14 Jun. 1990 **abstract**. |
Patent Abstracts of Japan, vol. 11, No. 224 (E-525) 21 Jul. 1987 & JP-A-62 042 550 (Fujitsu Ltd) 24 Feb. 1987 **abstract**. |
Continuations (1)
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Number |
Date |
Country |
Parent |
983594 |
Feb 1993 |
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