Foam convenient to install
By setting slots and blocks on the foam board and designing fixing posts on the foam mounting base, combined with multiple layers of foam and thermally conductive materials, the problems of inconvenient foam installation and detachment are solved, achieving convenient installation and stable connection, and improving the stability and heat dissipation performance of the server.
Patent Information
- Application Number
- CN202520035253.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-07
AI Technical Summary
The existing internal foam of servers is inconvenient to install and remove, and it is easy to detach from the server, affecting the stability and performance of the server.
An easy-to-install foam structure is designed, including a foam board, a partition, and a foam mounting base. It is detachably connected by slots and blocks, and a hollow structure fixing post is set on the foam mounting base to facilitate screw tightening. Multi-layer foam and thermally conductive materials are combined to improve installation stability and heat dissipation performance.
It enables convenient installation and removal of foam, improves the stability and flexibility of installation, prevents foam detachment, and enhances the stability and heat dissipation performance of the server.
Smart Images

Figure CN223829629U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam, specifically to foam that is easy to install. Background Technology
[0002] In the internal structure of servers, foam is an important auxiliary material widely used for shock absorption, sound insulation, heat insulation, and electromagnetic shielding. The foam installed inside servers effectively reduces vibration and noise generated during operation, while providing necessary thermal insulation protection to ensure stable server operation. Furthermore, foam has excellent electromagnetic shielding properties, effectively preventing electromagnetic interference and protecting internal electronic components from external electromagnetic waves.
[0003] However, existing server internal foam installation and removal present numerous inconveniences. Firstly, traditional foam installation methods often employ adhesive or double-sided tape, which are not only cumbersome but also prone to damaging the foam material and affecting its lifespan. Specifically, when using double-sided tape, it's typically necessary to first locate a suitable position inside the server and then use the tape to fix the foam in that position. However, due to the special properties of foam materials, double-sided tape often fails to achieve ideal fixation. After bonding, the high internal temperature of the server can easily cause the double-sided tape to detach, allowing the foam to easily fall out. Furthermore, when using adhesive, a large amount of adhesive needs to be applied to the foam surface before aligning and bonding. Because adhesive has a larger bonding area, its bonding strength is stronger than double-sided tape. The adhesive forms chemical or physical bonds with the bonded foam, resulting in higher bonding strength. Although this method provides a more secure and stable bond, the foam has a limited lifespan. When replacement is needed, the foam's softness and stable adhesion make it easy to tear or incompletely remove during disassembly, hindering replacement and making it difficult to replace with new foam. Therefore, existing server internal foam presents numerous inconveniences during installation and removal, and it easily detaches from its corresponding position on the server, severely impacting server stability and performance, requiring further improvement. Utility Model Content
[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides an easy-to-install foam, which can effectively solve the technical problems of existing foam being inconvenient to install and disassemble, and foam easily detaching from the corresponding position on the server.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A foam that is easy to install includes a foam board, a partition, and a foam mounting base. The foam board and the partition are detachably connected, and the partition and the foam mounting base are adhesively connected. The surface of the foam board is provided with several slots, and the surface of the partition is provided with several locking blocks that match the slots. The locking blocks engage with the slots. The surface of the foam mounting base extends outward to form several mounting plates perpendicular to the foam mounting base. An mounting groove is formed between two adjacent mounting plates and the foam mounting base. The mounting groove extends along the length of the mounting plate. The surface of the foam mounting base is provided with two hollow fixing posts, which are symmetrically distributed. Each fixing post has several threads inside.
[0006] Furthermore, the foam board includes a first foam layer and a second foam layer. The surface of the first foam layer is uniformly provided with a number of protective strips, and the interior of the first foam layer is uniformly provided with a number of cavities.
[0007] Furthermore, a plurality of foam strips are disposed between the first foam layer and the second foam layer, and copper foil is disposed on the side of the foam strips. A first adhesive layer is disposed between the side of the foam strips and the copper foil. Adjacent foam strips are bonded together to form a sheet structure. A thermally conductive adhesive layer is disposed on the surface of the copper foil. A graphite layer is disposed on the thermally conductive adhesive layer. A fifth adhesive layer is disposed on the surface of the copper foil. A metal mesh layer is disposed on the side of the second foam layer. A low-density polyethylene film layer is disposed on the side of the metal mesh layer.
[0008] Furthermore, a second adhesive layer is provided between the foam strip and the second foam layer, a third adhesive layer is provided between the second foam layer and the metal mesh layer, and a fourth adhesive layer is provided between the metal mesh layer and the low-density polyethylene film layer.
[0009] Furthermore, the first foam layer is made of CR foam, the second foam layer is made of pearl cotton, and the protective strip is made of silicone.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The foam of this utility model is easy to install. By setting a slot on the foam board and setting a matching block on the partition, a detachable connection between the foam board and the partition is realized, which greatly improves the convenience and flexibility of installation. The mounting plate extending from the foam mounting base and the mounting groove formed between the foam mounting base can be easily inserted into the corresponding position inside the server through the mounting groove. The hollow structure of the fixing column design facilitates connection with fasteners such as screws through the fixing column, further improving the stability of installation and preventing the foam from detaching from the corresponding position on the server. Attached Figure Description
[0011] Figure 1 This is a perspective view of the foam for easy installation according to this utility model;
[0012] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;
[0013] Figure 3 This is a perspective view of the foam board of the present invention, which is easy to install.
[0014] Figure 4 This is a schematic diagram of the connection structure between the foam partition and the foam board of this utility model, which facilitates installation.
[0015] Figure 5 This is a perspective view of the foam square strip of the present invention, which is easy to install;
[0016] Figure 6 for Figure 5 Enlarged view of section B in the middle.
[0017] Numbering on the map:
[0018] 1-Foam board; 2-Partition; 3-Foam mounting base; 4-Mounting plate; 5-Fixing post; 6-Mounting groove; 7-Card slot; 8-Card block; 9-Cavity; 10-Protective strip; 11-First foam layer; 12-Foam strip; 13-Second adhesive layer; 14-Second foam layer; 15-Third adhesive layer; 16-Metal mesh layer; 17-Fourth adhesive layer; 18-Low-density polyethylene film layer; 19-Graphite layer; 20-First adhesive layer; 21-Copper foil; 22-Fifth adhesive layer; 23-Thermal conductive adhesive layer. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] The following is combined with Figures 1-6 A detailed description of this utility model is provided below:
[0021] The easy-to-install foam includes a foam board 1, a partition 2, and a foam mounting base 3. The foam board 1 and the partition 2 are detachably connected, and the partition 2 and the foam mounting base 3 are adhesively connected. The surface of the foam board 1 is provided with several slots 7, and the surface of the partition 2 is provided with several locking blocks 8 that match the slots 7. The locking blocks 8 engage with the slots 7. The surface of the foam mounting base 3 extends outward to form several mounting plates 4 that are perpendicular to the foam mounting base 3. An installation groove 6 is formed between two adjacent mounting plates 4 and the foam mounting base 3. The installation groove 6 extends along the length of the mounting plate 4. The surface of the foam mounting base 3 is provided with two hollow fixing posts 5, which are symmetrically distributed. The interior of each fixing post 5 is provided with several threads.
[0022] The foam board 1 includes a first foam layer 11 and a second foam layer 14. A plurality of protective strips 10 are evenly arranged on the surface of the first foam layer 11, and a plurality of cavities 9 are evenly formed inside the first foam layer 11. The protective strips 10 evenly arranged on the surface of the first foam layer 11 and the cavities 9 inside effectively improve the impact resistance and cushioning performance of the foam board 1. A plurality of foam square strips 12 are provided between the first foam layer 11 and the second foam layer 14, and the sides of the foam square strips 12 are provided with… The foam has a copper foil 21. A first adhesive layer 20 is provided between the side of the foam strip 12 and the copper foil 21. Adjacent foam strips 12 are bonded together to form a sheet structure. A thermally conductive adhesive layer 23 is provided on the surface of the copper foil 21. The thermally conductive adhesive layer 23 has a graphite layer 19. A fifth adhesive layer 22 is provided on the surface of the copper foil 21. A metal mesh layer 16 is provided on the side of the second foam layer 14. A low-density polyethylene film layer 18 is provided on the side of the metal mesh layer 16. The foam... A second adhesive layer 13 is provided between the square strip 12 and the second foam layer 14. A third adhesive layer 15 is provided between the second foam layer 14 and the metal mesh layer 16. A fourth adhesive layer 17 is provided between the metal mesh layer 16 and the low-density polyethylene film layer 18. The first foam layer 11 is made of CR foam, the second foam layer 14 is made of pearl cotton, and the protective strip 10 is made of silicone. The copper foil 21, the thermally conductive adhesive layer 23, and the graphite layer 19 provided on the side of the foam square strip 12 together constitute an efficient heat dissipation system, which helps to quickly dissipate the heat inside the foam board 1 and improve the overall heat dissipation performance. The addition of the metal mesh layer 16 and the low-density polyethylene film layer 18 further enhances the strength and wear resistance of the foam board 1, while maintaining good flexibility and cushioning performance. The setting of the first adhesive layer 20, the second adhesive layer 13, the third adhesive layer 15, and the fourth adhesive layer 17 ensures the tight adhesion between the layers of the foam board 1 and improves the stability of the overall structure.
[0023] The easy-to-install foam in this embodiment achieves a detachable connection between the foam board 1 and the partition 2 by setting a slot 7 on the foam board 1 and a matching locking block 8 on the partition 2, which greatly improves the convenience and flexibility of installation. The mounting plate 4 extending from the foam mounting base 3 and the mounting groove 6 formed between the foam mounting base 3 can be easily inserted into the corresponding position inside the server through the mounting groove 6. The hollow structure of the fixing column 5 facilitates connection with fasteners such as screws through the fixing column 5, further improving the stability of installation and preventing the foam from detaching from the corresponding position on the server.
[0024] When installing the foam, insert the end of the foam mounting base 3 with the mounting groove 6 into the corresponding position inside the server, and fix the foam mounting base 3 by screwing screws or other fasteners into the inside of the fixing column 5. At this time, mate the side of the foam board 1 with the slot 7 with the side of the partition 2 with the locking block 8 and engage them, so that the foam board 1 is engaged on the partition 2, thereby installing the foam board 1 on the surface of the foam mounting base 3 and completing the installation. When disassembling, the foam board 1 can be separated from the foam mounting base 3 by direct disassembly, so as to facilitate the replacement of the foam board 1.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An easy-to-install foam, comprising a foam board, a partition, and a foam mounting base, wherein the foam board and the partition are detachably connected, and the partition and the foam mounting base are adhesively connected, characterized in that: The surface of the foam board is provided with several slots, and the surface of the partition is provided with several locking blocks that match the slots. The locking blocks engage with the slots. The surface of the foam mounting base extends outward to form several mounting plates perpendicular to the foam mounting base. An mounting groove is formed between two adjacent mounting plates and the foam mounting base. The mounting groove extends along the length of the mounting plate. The surface of the foam mounting base is provided with two hollow fixing posts. The two fixing posts are symmetrically distributed, and each fixing post has several threads inside.
2. The easy-to-install foam according to claim 1, characterized in that: The foam board includes a first foam layer and a second foam layer. The surface of the first foam layer is evenly provided with a number of protective strips, and the interior of the first foam layer is evenly provided with a number of cavities.
3. The easy-to-install foam according to claim 2, characterized in that: A plurality of foam strips are disposed between the first foam layer and the second foam layer. Copper foil is disposed on the side of each foam strip. A first adhesive layer is disposed between the side of each foam strip and the copper foil. Adjacent foam strips are bonded together to form a sheet structure. A thermally conductive adhesive layer is disposed on the surface of the copper foil. A graphite layer is disposed on the thermally conductive adhesive layer. A fifth adhesive layer is disposed on the surface of the copper foil. A metal mesh layer is disposed on the side of the second foam layer. A low-density polyethylene film layer is disposed on the side of the metal mesh layer.
4. The easy-to-install foam according to claim 3, characterized in that: A second adhesive layer is provided between the foam strip and the second foam layer, a third adhesive layer is provided between the second foam layer and the metal mesh layer, and a fourth adhesive layer is provided between the metal mesh layer and the low-density polyethylene film layer.
5. The easy-to-install foam according to claim 2, characterized in that: The first foam layer is made of CR foam, the second foam layer is made of pearl cotton, and the protective strip is made of silicone.