Fan module and cooling device
Patent Information
- Application Number
- TW115205520
- Authority / Receiving Office
- TW · TW
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2026-06-16
- Publication Date
- 2026-10-11
- Estimated Expiration
- 2036-06-15
Smart Images
Figure TWG2TB001916084_001 
Figure TWG2TB001916084_002 
Figure TWG2TB001916084_003
Abstract
Claims
1. A fan module, comprising: One fan body; A fan frame is mounted on the fan body and includes a pivot shaft, wherein the pivot shaft protrudes from the side wall of the fan frame and is close to the lower edge of the fan frame; and a base to which the pivot shaft is pivotally connected, wherein the fan body and the fan frame rotate relative to the base along the pivot shaft.
2. The fan module as claimed in claim 1 further includes an elastic member sleeved on the pivot and located between the base and the pivot.
3. The fan module as claimed in claim 1, wherein the base includes a first base body, a second base body disposed on the first base body, and at least one first magnetic member disposed on the second base body, the rotating shaft is clamped between the first base body and the second base body, and the at least one first magnetic member is exposed on the second base body.
4. The fan module as claimed in claim 3, wherein each of the first magnetic members includes a first end, a second end, and a recessed neck located between the first end and the second end, the second seat includes at least one through hole, each through hole includes an annular boss protruding from the inner wall, and the recessed neck corresponds to the annular boss.
5. The fan module as claimed in claim 3, wherein the at least one first magnetic member is fixed to the second base in an embedded-in ejection manner.
6. The fan module as claimed in claim 3, wherein the at least one first magnetic member comprises a plurality of first magnetic members, and the first magnetic members are not located on the same straight line.
7. A heat dissipation device, comprising: One radiator; And a fan module as claimed in any one of claims 1 to 2, wherein the base is detachably disposed on the heat sink, such that the fan module is rotatably disposed on the heat sink.
8. The heat dissipation device as claimed in claim 7, wherein the heat sink includes a top surface and a receiving area recessed in the top surface, the receiving area including a limiting surface, and the base is detachably disposed in the receiving area and abuts against the limiting surface.
9. The heat dissipation device as claimed in claim 7, wherein the base of the fan module includes at least one first magnetic member, and the heat sink includes at least one second magnetic member corresponding to the at least one first magnetic member.
10. The heat dissipation device as claimed in claim 9, wherein the base includes a first base body and a second base body disposed on the first base body, the pivot is clamped between the first base body and the second base body, and the at least one first magnetic member is disposed on and exposed in the second base body.
11. The heat dissipation device as claimed in claim 10, wherein each of the first magnetic members includes a first end, a second end, and a recessed neck located between the first end and the second end, the second seat includes at least one through hole, each through hole including an annular boss protruding from the inner wall, the recessed neck corresponding to the annular boss.
12. The heat dissipation device as claimed in claim 10, wherein the at least one first magnetic member is fixed to the second base in an embedded ejection manner.
13. The heat dissipation device as claimed in claim 9, wherein the at least one first magnetic member comprises a plurality of first magnetic members, and the first magnetic members are not located on the same straight line.