Heat-conducting silica gel pad
The multi-layer structural design and symmetrical distribution of the reinforced cross plates solve the problem of the thermal conductive silicone pad being loosely fixed between the heat source and the heat sink, enhance the tensile strength and structural stability, and ensure the uniformity of heat conduction and thermal management efficiency.
Patent Information
- Application Number
- CN202422616214.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-29
AI Technical Summary
After the equipment is processed, the existing thermal conductive silicone pad cannot be firmly fixed between the heat source and the heat sink, resulting in poor contact between the heat source and the heat sink, affecting the uniformity of heat conduction and thermal management efficiency.
It adopts a multi-layer structural design, including a protective layer, a heat-conducting layer and a filling layer, with mounting slots and anti-tensile plates inside. The symmetrical distribution and plug-in method of the reinforced cross plates and positioning slots enhance the anti-tensile performance and structural stability.
Improves the tensile strength and structural stability of the thermally conductive silicone pad to prevent displacement, ensures uniform heat conduction and thermal management efficiency, and extends service life.
Smart Images

Figure CN223348956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermally conductive silicone pads, in particular to a thermally conductive silicone pad. Background Art
[0002] Thermal conductive silicone pad is a thermal conductive medium material designed specifically for transferring heat through gaps. It is usually made of silicone as the base material, and is synthesized through a special process by adding auxiliary materials such as metal oxides. The main function of the thermal conductive silicone pad is to fill the gap between the heating part and the heat dissipation part, effectively improving the heat transfer efficiency. At the same time, it can also play additional roles such as insulation, shock absorption, and sealing. This material can meet the design requirements of miniaturization and ultra-thinness of equipment and has a wide range of application scenarios.
[0003] If the existing thermal conductive silicone pad cannot be firmly fixed between the heat source and the heat sink after the overall processing of the equipment is completed, it may cause poor contact between the heat source and the heat sink, forming hot spots, affecting the uniformity of heat conduction, and reducing thermal management efficiency. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a thermally conductive silicone pad.
[0005] The utility model is implemented by the following technical scheme: a thermally conductive silicone pad, comprising a thermally conductive silicone pad main body, the inner wall of the thermally conductive silicone pad main body is bonded with a protective layer, the inner wall of the protective layer is bonded with a thermally conductive layer, the inner wall of the thermally conductive layer is bonded with a filling layer, the interior of the filling layer is provided with a mounting groove, the interior of the mounting groove is plugged with an anti-stretching plate, the upper and lower ends of the anti-stretching plate are fixedly connected with a first reinforcing transverse plate, the upper and lower ends of the anti-stretching plate are fixedly connected with a second reinforcing transverse plate, the upper and lower ends of the anti-stretching plate are provided with positioning grooves, and the interior of the positioning groove is fixedly connected with a reinforcing convex plate.
[0006] Through the above technical solution, the thermal pad body includes a multi-layer structure including a protective layer, a heat-conducting layer, and a filling layer. The protective layer can prevent external factors such as wear and chemical corrosion from damaging the internal structure, thereby extending the service life of the thermal pad.
[0007] As a further improvement of the above solution, the number of the first reinforcing transverse plates is set to two, and the two first reinforcing transverse plates are symmetrically distributed up and down with the anti-tensile plate as the center.
[0008] As a further improvement of the above solution, the number of the second reinforcing transverse plates is set to two, and the two second reinforcing transverse plates are symmetrically distributed up and down with the anti-tensile plate as the center.
[0009] With this technical solution, the anti-stretch plate is located within the filling layer, enhancing the thermal silicone pad's overall tensile strength. When subjected to external forces, the anti-stretch plate can share the tension, preventing the thermal silicone pad from excessive deformation or damage, and improving its structural stability.
[0010] As a further improvement of the above solution, the first reinforcing transverse plate and the second reinforcing transverse plate are inserted into the interior of the installation groove, and the first reinforcing transverse plate and the second reinforcing transverse plate are inserted into the interior of the filling layer.
[0011] As a further improvement of the above solution, the tensile-resistant plate is inserted into the interior of the filling layer, and the number of the positioning grooves and reinforcing convex plates is set to several, and the positions of the several positioning grooves and reinforcing convex plates are inside the filling layer.
[0012] As a further improvement of the above solution, the number of the mounting grooves is set to two, and the two mounting grooves are symmetrically distributed with the thermal conductive silicone pad body as the center.
[0013] As a further improvement of the above solution, the heat-conducting layer is located inside the thermally conductive silicone pad body, and the positioning groove and the reinforcing protrusion are located inside the installation groove.
[0014] Through the above technical solution, the heat-conducting layer can effectively conduct heat and meet the functional requirements of heat conduction; the filling layer plays the role of filling and supporting the internal structure, making the overall structure of the thermal silicone pad more stable. Compared with the existing technology, the beneficial effects of the utility model are:
[0015] The utility model arranges two first reinforcing transverse plates symmetrically distributed up and down with the anti-stretching plate as the center, and two second reinforcing transverse plates are also symmetrically distributed up and down with the anti-stretching plate as the center. This symmetrical distribution method allows the anti-stretching plate to be uniformly reinforced in all directions, and can more effectively resist external forces in different directions, further enhancing the stability of the anti-stretching plate in the filling layer. By arranging the first reinforcing transverse plate and the second reinforcing transverse plate to be plugged into the installation groove and the filling layer, this plug-in method can better fix the anti-stretching plate in the filling layer, preventing it from being displaced during the use of the thermal silicone pad, and ensuring that the anti-stretching plate can always play its anti-stretching role.
[0016] The utility model provides a plurality of positioning grooves and reinforcement protrusions located within the installation groove. The positioning grooves and reinforcement protrusions cooperate to accurately determine the position of the anti-stretch plate within the filling layer, ensuring its installation accuracy. The reinforcement protrusions can enhance the connection strength between the anti-stretch plate and the filling layer, preventing loosening between the anti-stretch plate and the filling layer during use, thereby improving the structural integrity of the entire thermal silicone pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the anatomical structure of the side of the utility model;
[0019] Figure 3 This is a schematic diagram of the split structure of the anti-tensile plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the tensile-resistant plate of the utility model.
[0021] Description of main symbols:
[0022] 1. Thermal conductive silicone pad body; 2. Protective layer; 3. Thermal conductive layer; 4. Anti-tensile plate; 5. First reinforcing horizontal plate; 6. Second reinforcing horizontal plate; 7. Positioning groove; 8. Reinforcement convex plate; 9. Installation groove; 10. Filling layer. DETAILED DESCRIPTION
[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0024] Example:
[0025] Please combine Figure 1-4 , a thermally conductive silicone pad of the present embodiment includes a thermally conductive silicone pad main body 1, the inner wall of the thermally conductive silicone pad main body 1 is bonded with a protective layer 2, the inner wall of the protective layer 2 is bonded with a thermal conductive layer 3, the inner wall of the thermal conductive layer 3 is bonded with a filling layer 10, the filling layer 10 is provided with a mounting groove 9, the mounting groove 9 is provided with an anti-stretching plate 4, the upper and lower ends of the anti-stretching plate 4 are fixedly connected with a first reinforcing transverse plate 5, the upper and lower ends of the anti-stretching plate 4 are fixedly connected with a second reinforcing transverse plate 6, the upper and lower ends of the anti-stretching plate 4 are provided with a positioning groove 7, the inner part of the positioning groove 7 is fixedly connected with a reinforcing convex plate 8, and the anti-stretching plate is provided with two first reinforcing transverse plates 5. 4 is symmetrically distributed up and down with the anti-stretch plate 4 as the center, and the two second reinforcing transverse plates 6 are also symmetrically distributed up and down with the anti-stretch plate 4 as the center. This symmetrical distribution method allows the anti-stretch plate 4 to be uniformly reinforced in all directions, and can more effectively resist external forces in different directions, further enhancing the stability of the anti-stretch plate 4 in the filling layer 10. By arranging the first reinforcing transverse plate 5 and the second reinforcing transverse plate 6 to be plugged into the installation groove 9 and the filling layer 10, this plug-in method can better fix the anti-stretch plate 4 in the filling layer 10, preventing it from being displaced during the use of the thermal silicone pad, and ensuring that the anti-stretch plate 4 can always play its anti-stretching role.
[0026] The thermal conductive silicone pad body 1 includes a multi-layer structure including a protective layer 2, a thermal conductive layer 3 and a filling layer 10. The protective layer 2 can prevent external factors such as wear and chemical corrosion from damaging the internal structure, thereby extending the service life of the thermal silicone pad.
[0027] The number of the first reinforcing transverse plates 5 is set to two, and the two first reinforcing transverse plates 5 are symmetrically distributed up and down with the anti-tensile plate 4 as the center.
[0028] The number of the second reinforcing transverse plates 6 is set to two, and the two second reinforcing transverse plates 6 are symmetrically distributed up and down with the anti-tensile plate 4 as the center.
[0029] The anti-stretching plate 4 is located inside the filling layer 10 and can enhance the overall anti-stretching performance of the thermal silicone pad. When subjected to external tension, the anti-stretching plate 4 can share the tension, preventing the thermal silicone pad from excessive deformation or damage, and improving its structural stability.
[0030] The first reinforcing transverse plate 5 and the second reinforcing transverse plate 6 are inserted into the interior of the installation groove 9, and the first reinforcing transverse plate 5 and the second reinforcing transverse plate 6 are inserted into the interior of the filling layer 10. By setting the number of positioning grooves 7 and reinforcing protruding plates 8 to be multiple and located inside the installation groove 9, the cooperation between the positioning grooves 7 and the reinforcing protruding plates 8 can accurately determine the position of the anti-tensile plate 4 in the filling layer 10, ensuring its installation accuracy. The reinforcing protruding plates 8 can enhance the connection strength between the anti-tensile plate 4 and the filling layer 10, prevent the anti-tensile plate 4 and the filling layer 10 from loosening during use, and improve the structural integrity of the entire thermal silicone pad.
[0031] The tensile-resistant plate 4 is inserted into the interior of the filling layer 10 . The number of the positioning grooves 7 and the reinforcement convex plates 8 is set to be several, and the several positioning grooves 7 and the reinforcement convex plates 8 are located inside the filling layer 10 .
[0032] The number of the mounting grooves 9 is set to two, and the two mounting grooves 9 are symmetrically distributed with the thermal conductive silicone pad body 1 as the center.
[0033] The heat-conducting layer 3 is located inside the heat-conducting silicone pad body 1 , and the positioning groove 7 and the reinforcing protrusion 8 are located inside the mounting groove 9 .
[0034] The heat-conducting layer 3 can effectively conduct heat and meet the functional requirements of heat conduction; the filling layer 10 plays the role of filling and supporting the internal structure, making the overall structure of the thermal silicone pad more stable.
[0035] The implementation principle of a thermally conductive silicone pad in the embodiment of the present application is: by setting two first reinforcing transverse plates 5 symmetrically distributed up and down with the anti-tensile plate 4 as the center, and two second reinforcing transverse plates 6 also symmetrically distributed up and down with the anti-tensile plate 4 as the center, this symmetrical distribution method allows the anti-tensile plate 4 to be uniformly reinforced in all directions, and can more effectively resist external forces in different directions, further enhancing the stability of the anti-tensile plate 4 in the filling layer 10, and by setting the first reinforcing transverse plate 5 and the second reinforcing transverse plate 6 to be plugged into the mounting groove 9 and the filling layer 10, this plug-in method can better fix the anti-tensile plate 4 in the filling layer 10, preventing it from being displaced during the use of the thermal silicone pad, ensuring that the anti-tensile plate 4 can always play its anti-tensile role, and by setting the number of positioning grooves 7 and reinforcing protrusions 8 to be several and located inside the mounting groove 9. The cooperation between the positioning groove 7 and the reinforcing protrusion 8 can accurately determine the position of the anti-tensile plate 4 in the filling layer 10, ensuring the accuracy of its installation. The reinforcing protrusion 8 can enhance the connection strength between the anti-tensile plate 4 and the filling layer 10, prevent the anti-tensile plate 4 and the filling layer 10 from loosening during use, and improve the structural integrity of the entire thermal silicone pad.
[0036] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A thermally conductive silicone pad, characterized in that: The invention comprises a heat-conducting silicone pad body (1), wherein a protective layer (2) is bonded to the inner wall of the heat-conducting silicone pad body (1), a heat-conducting layer (3) is bonded to the inner wall of the protective layer (2), a filling layer (10) is bonded to the inner wall of the heat-conducting layer (3), a mounting groove (9) is provided inside the filling layer (10), an anti-stretching plate (4) is inserted inside the mounting groove (9), the upper and lower ends of the anti-stretching plate (4) are fixedly connected to a first reinforcing transverse plate (5), the upper and lower ends of the anti-stretching plate (4) are fixedly connected to a second reinforcing transverse plate (6), the upper and lower ends of the anti-stretching plate (4) are provided with a positioning groove (7), and the interior of the positioning groove (7) is fixedly connected to a reinforcing convex plate (8).
2. The thermally conductive silicone pad according to claim 1, wherein: The number of the first reinforcing transverse plates (5) is set to two, and the two first reinforcing transverse plates (5) are symmetrically distributed up and down with the anti-tensile plate (4) as the center.
3. The thermally conductive silicone pad according to claim 1, wherein: The number of the second reinforcing transverse plates (6) is set to two, and the two second reinforcing transverse plates (6) are symmetrically distributed up and down with the anti-tensile plate (4) as the center.
4. The thermally conductive silicone pad according to claim 3, wherein: The first reinforcing transverse plate (5) and the second reinforcing transverse plate (6) are inserted into the interior of the installation groove (9), and the first reinforcing transverse plate (5) and the second reinforcing transverse plate (6) are inserted into the interior of the filling layer (10).
5. The thermally conductive silicone pad according to claim 1, wherein: The tensile-resistant plate (4) is inserted into the interior of the filling layer (10), the number of the positioning grooves (7) and the reinforcing convex plates (8) is set to be several, and the several positioning grooves (7) and the reinforcing convex plates (8) are located inside the filling layer (10).
6. The thermally conductive silicone pad according to claim 5, characterized in that: The number of the installation grooves (9) is set to two, and the two installation grooves (9) are symmetrically distributed with the thermal conductive silica gel pad body (1) as the center.
7. The thermally conductive silicone pad according to claim 6, characterized in that: The heat-conducting layer (3) is located inside the heat-conducting silica gel pad body (1), and the positioning groove (7) and the reinforcing convex plate (8) are located inside the installation groove (9).