一种新型高导热锁紧条
By introducing a retractable thermal bridge and a multi-layered alternating structure of thermally conductive sliders into the locking strip, the problem of insufficient thermal conductivity of traditional locking strips is solved, achieving efficient heat transfer and stability during the locking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JINHENG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-08-03
- Publication Date
- 2026-07-17
Smart Images
Figure CN224521434U_ABST
Abstract
Claims
1. A novel high thermal conductivity locking strip, comprising a fixed base, a fixed slider disposed at the tail end of the fixed base, a pressing slider connected to the fixed base via a limiting groove, and a pressing slider, a thermally conductive slider, and a fixed slider sequentially sleeved on a locking screw, characterized in that: An extendable heat-conducting bridge is added, with its two ends connected to the heat-conducting slider and the fixed base, respectively, and housed in the groove space formed by the two.
2. A novel high thermal conductive locking strip according to claim 1, characterized in that: The stretchable thermal bridge has a corrugated or pleated structure.
3. A novel high thermal conductive locking strip according to claim 1, characterized in that: The retractable thermal bridge is made of one of the following: a multi-layered stacked high thermal conductivity flexible graphene film, a high thermal conductivity flexible graphene-metal composite film, a copper sheet, or a silver sheet.
4. A novel high thermal conductive locking strip according to claim 1, characterized in that: The heat-conducting slider adopts a multi-layer alternating structure design, which is composed of aluminum alloy and one of the following: multi-layer stacked graphene film, graphene-metal composite film, copper sheet or silver sheet, forming a highly efficient heat conduction channel. The plane direction of the graphene film is consistent with the vertical movement direction of the slider, and the axial direction corresponds to the horizontal movement direction of the slider. The whole is integrally formed by welding or casting process, which makes the structure stable. A protective layer of aluminum alloy with a thickness of 100~1000µm is covered on the connection surface between the heat-conducting slider and the heat source to enhance wear resistance and structural integrity.
5. A novel high thermal conductive locking strip according to claim 1, characterized in that: The groove space of the fixed base adopts a multi-layer alternating structure design, which is formed by alternating layers of aluminum alloy and one of the following: graphene film, graphene-metal composite film, copper sheet or silver sheet, forming an efficient heat conduction channel. The remaining part is made of aluminum alloy. The plane direction of the graphene film is consistent with the vertical movement direction of the slider, and the axial direction corresponds to the horizontal movement direction of the slider. The whole is formed by welding or casting.
6. A novel high thermal conductive locking strip according to claim 1, characterized in that: The connection between the retractable heat-conducting bridge, the heat-conducting slider, and the fixed base is achieved by welding or casting.
7. A novel high thermal conductive locking strip according to claim 1, characterized in that: The maximum displacement of the retractable thermal bridge in the vertical direction is greater than the locking stroke of the designed locking strip.