Woven mesh structure
By setting the folding area and the hooking section at the edge of the woven mesh structure, the problem of wire peeling and loosening is solved, the structural stability of the woven mesh and the stability of the capillary effect are improved, the overflow of the wire is prevented, and the reliability and life of the heat dissipation device are optimized.
Patent Information
- Application Number
- CN202510967039.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-10-10
AI Technical Summary
The wires at the edges of the woven mesh structure are prone to peeling, loosening, and falling off after cutting, resulting in overflow, affecting the capillary effect and sealing, and may cause the working liquid to accumulate, freeze at low temperatures, dry burn, or leak.
A folding zone is set at the edge of the braided mesh structure to fold the wire back and form a hook segment, which increases friction and displacement limitation to prevent the wire from slipping and loosening.
It significantly improves the structural stability and anti-wire overflow capability of the woven mesh, prevents wire from coming out and falling off laterally, and improves the stability and durability of the capillary effect.
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Figure CN120759027A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a woven mesh, in particular to a woven mesh structure with an inflection zone. Background Art
[0002] With the rapid advancement of technology, electronic products continue to evolve towards reduced size and weight, and the heat dissipation components within them must also meet these demands. Consequently, two-phase flow circulation heat dissipation devices, such as vapor chambers, have gained attention. However, their circulation efficiency is often affected by the capillary structure within them. For example, while the capillary structure of sintered powders offers superior capillary force, it is not suitable for thinning or the ability to withstand repeated bending.
[0003] Therefore, fiber or woven mesh structure becomes a capillary structure design alternative to sintered powder. The woven mesh structure is usually formed by interlacing metal or non-metal wires in the warp and weft directions and then cut to the appropriate size for use. Figure 1 As shown, after cutting, the edges of the weft and warp threads 91 and 92 of the woven mesh are exposed, making them susceptible to peeling, loosening, and falling off, leading to thread overflow. This thread overflow not only impairs the capillary effect but also makes the woven mesh uneven, preventing it from laying flat and thus affecting circulation. Ultimately, the working fluid can easily accumulate in the thread overflow area, causing low-temperature ice formation and swelling, or dry burning due to the inability of the working fluid to return.
[0004] Furthermore, the overflow of threads at the edges of the woven mesh may cause the heat sink to lose its seal, leading to leakage of the working fluid. Therefore, how to solve the problems and shortcomings of the woven mesh structure is an urgent research direction for the inventors of this case and related industry practitioners. Summary of the Invention
[0005] In order to effectively solve the above problems, the main purpose of the present invention is to provide a woven mesh structure.
[0006] The present invention provides a woven mesh structure comprising a first mesh member comprising a plurality of first threads and a plurality of second threads woven in an interlaced manner; wherein at least one edge of the first mesh member is folded back to form at least one folded region. The folded region effectively prevents the first mesh member from overflowing.
[0007] Wherein, a plurality of hook segments are formed at both ends of the plurality of first lines or the plurality of second lines located in the at least one inflection area.
[0008] The at least one folded area of the first net member is formed in pairs at the at least one opposite edge.
[0009] The at least one folded area of the first net member is folded toward the same side of the first net member.
[0010] The at least one folded area of the first net member is formed around the at least one edge of the first net member.
[0011] Wherein, the first net component is rectangular.
[0012] The present invention provides a woven mesh structure comprising a first mesh member and at least one second mesh member. The first mesh member comprises a plurality of first threads and a plurality of second threads woven in an interlaced manner, and at least one edge of the first mesh member is folded back to form at least one folded region. The at least one second mesh member is positioned to one side of the first mesh member, and at least one edge of the second mesh member is covered by the at least one folded region of the first mesh member.
[0013] The at least one folded area of the first net member is folded toward the same side of the first net member and correspondingly covers the at least one edge of the second net member.
[0014] The present invention provides at least one folded area at the edge of the woven mesh structure. This folded area allows the wires at the edge to be compressed or confined within the first mesh member through the fold, significantly improving the structural stability and anti-thread overflow capabilities of the first mesh member. Furthermore, the folded area further envelops and protects the plurality of second mesh members.
[0015] The present invention increases friction and displacement restriction through the inflected area, which can effectively limit the freedom of movement of the wire ends at the edge, thereby reducing the slippage and loosening of the wire due to mechanical force, friction or vibration, thereby greatly reducing the problem of wire overflow (thread end falling out, lateral shedding), and improving the overall durability of the woven mesh and the stability of the capillary effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a partial schematic diagram of the edge of the existing woven mesh structure;
[0017] Figure 2 is a cross-sectional schematic diagram of an embodiment of a woven mesh structure of the present invention;
[0018] Figure 3 This is a partial schematic diagram of the edge of an embodiment of a woven mesh structure of the present invention;
[0019] Figure 4 is a cross-sectional schematic diagram of another embodiment of the woven mesh structure of the present invention;
[0020] Figure 5 FIG. 1 is a partial schematic diagram of the edge of another embodiment of the woven mesh structure of the present invention. FIG.
[0021] Reference numerals: 11 first net member; 11E at main edge; 110 reverse folding area; 110A reverse folding section; 111 first line; 112 second line; 12 second net member; 12E at secondary edge. DETAILED DESCRIPTION
[0022] The above objects and the structural and functional characteristics of the present application will be explained in accordance with the preferred embodiments of the present application with reference to the accompanying drawings. Please refer to Figure 2 Fig. 1 shows a cross-sectional view of an embodiment of the woven net structure of the present application;
[0023] Figure 3 Fig. 2 shows a partial view of the edge of an embodiment of the woven net structure of the present application; Figure 4 Fig. 3 shows a cross-sectional view of another embodiment of the woven net structure of the present application; and Figure 5 Fig. 4 shows a partial view of the edge of another embodiment of the woven net structure of the present application.
[0024] As shown in Figure 2 and Figure 3 , the present application provides a woven net structure 1, which comprises at least a first net member 11. For example, the first net member 11 is woven by a plurality of first lines 111 and a plurality of second lines 112 in a mutually interlaced manner in perpendicular directions, respectively. Wherein, the plurality of first lines 111 can be weft lines, and the plurality of second lines 112 can be warp lines, or vice versa.
[0025] In some embodiments, the first net member 11 can be directly cut from a large-area woven net. In this way, the first net member 11 has a plurality of edges (e.g., a main edge 11E) formed by cutting. Wherein, please refer to Figure 2 and Figure 3 , the present application provides a woven net structure 1, which comprises at least a first net member 11. For example, the first net member 11 is woven by a plurality of first lines 111 and a plurality of second lines 112 in a mutually interlaced manner in perpendicular directions, respectively. Wherein, the plurality of first lines 111 can be weft lines, and the plurality of second lines 112 can be warp lines, or vice versa.
[0026] Please refer to Figure 3As shown, in an embodiment of the present invention, by forming the inflection zone 110, the wires located at the main edge 11E are squeezed by the inflection, thereby increasing friction and displacement restriction. For example, when the plurality of first wires 111 in the inflection zone 110 are back-pressed, a plurality of hook segments 110A are formed at both ends of the plurality of first wires 111 in the inflection zone 110. Due to the inflection, the plurality of hook segments 110A will squeeze the plurality of second wires 112 interlaced therewith, which will significantly increase the friction between the wires in the inflection zone 110, thereby effectively preventing the wires at the conventional edge from easily overflowing due to insufficient restraint.
[0027] In some embodiments, please refer to Figure 2 、 Figure 3 As shown, the at least one folding region 110 of the first mesh member 11 can be formed in pairs at opposite edges of the first mesh member 11. In this case, the ends of the plurality of first threads 111 or the plurality of second threads 112 located in the at least one folding region 110 will be folded back to form a plurality of oppositely facing return segments 110A. The plurality of return segments 110A and the wires interwoven therein together constitute the at least one folding region 110, increasing friction to form an effective limit between the wires. For example, when the plurality of return segments 110A at both ends of the plurality of first threads 111 are folded back in pairs and hooked back to the interlaced plurality of second threads 112, the ends of the plurality of first threads 111 will be respectively restricted by the plurality of second threads 112, making it less likely for the first threads 111 to be pulled away due to external forces, thereby effectively preventing the ends of the plurality of first threads 111 from coming out. At the same time, the second threads 112 are also blocked on both sides by the hooked sections 110A of the first threads 111, making them less likely to fall off laterally. This effectively prevents the threads from slipping and loosening, significantly improving the overall structural stability and anti-thread overflow capability of the first mesh member 11, particularly at the edges (e.g., the main edge 11E).
[0028] In some embodiments, Figure 2As shown, the at least one inflection zone 110 of the first mesh member 11 can also be inflected toward the same side of the first mesh member 11. At the same time, the at least one inflection zone 110 of the first mesh member 11 can be formed around the edge of the first mesh member 11 (that is, the main edge 11E). In this way, it is ensured that the edges are all strengthened by the at least one inflection zone 110 and its two-by-two relative settings, and are formed around the edge (main edge 11E) to achieve a stable and complete anti-overflow effect. For example, the first mesh member 11 can be a rectangle, wherein the two ends of the plurality of first lines 111 and the plurality of second lines 112 are respectively formed with the plurality of back hook segments 110A, which together constitute the at least one inflection zone 110. At this time, the at least one inflection zone 110 is formed in pairs at two sets of opposite sides at the edge of the rectangular first mesh member 11.
[0029] In other embodiments, Figure 4 and Figure 5 As shown, in addition to the first mesh member 11, at least one second mesh member 12 may also be included, for example, including: one, two, three, or more of the plurality of second mesh members 12. The second mesh member 12 may also be made of wires woven in a mutually interlaced manner in both the warp and weft directions, but the present invention is not limited thereto. The plurality of second mesh members 12 are placed on one side of the first mesh member 11, and the edges of the second mesh members 12 (i.e., the secondary edges 12E) are covered by the at least one inflection zone 110 of the first mesh member 11. Thus, the at least one inflection zone 110 not only provides a stable structure and anti-overflow effect to the first mesh member 11, but also protects the edges of the plurality of second mesh members 12 (i.e., the secondary edges 12E), thereby preventing the wires at the secondary edges 12E of the second mesh members 12 from slipping and loosening. Therefore, in a design using multiple layers of woven mesh, the at least one inflected area 110 of the present invention can effectively produce an anti-thread overflow effect for all woven mesh components at once.
[0030] Similarly, the at least one inflected region 110 of the first mesh member 11 may also correspond to the second mesh member 12, be inflected toward the same side of the first mesh member 11, and correspondingly cover all edges (secondary edges 12E) of the second mesh member 12. Furthermore, the at least one inflected region 110 of the first mesh member 11 may be formed around the edge (primary edge 11E) of the first mesh member 11, thereby completely covering all edges (secondary edges 12E) of the second mesh member 12.
[0031] In summary, by increasing friction and limiting displacement through the inflected region 110, a structure is formed within the first mesh member 11 that effectively limits the freedom of movement of the wire ends, thereby reducing the risk of wire peeling, loosening, and shedding at the edges. This significantly reduces problems such as thread overflow (thread ends falling out and lateral shedding), improving the overall durability of the woven mesh and the stability of its capillary effect. This effectively and simply resolves the long-standing problem of thread overflow at the edges of the woven mesh structure, optimizing its reliability and lifespan in various heat dissipation, filtration, and capillary structure applications.
Claims
1. A woven mesh structure, characterized in that: Include: a first mesh member comprising a plurality of first threads and a plurality of second threads woven in an interlaced manner; At least one edge of the first net component is folded back to form at least one folded area.
2. The woven mesh structure according to claim 1, wherein: A plurality of hook segments are formed at both ends of the plurality of first lines or the plurality of second lines located in the at least one inflection area.
3. The woven mesh structure according to claim 1, wherein: The at least one inflected region of the first mesh member is formed in pairs at the at least one opposite edge.
4. The woven mesh structure according to claim 1, wherein: The at least one folded region of the first net member is folded toward the same side of the first net member.
5. The woven mesh structure according to claim 1, wherein: The at least one inflected region of the first mesh member is formed around the at least one edge of the first mesh member.
6. The woven mesh structure according to claim 1, wherein: The first mesh member is rectangular.
7. A woven mesh structure, characterized in that: Include: a first mesh member comprising a plurality of first threads and a plurality of second threads woven in an interlaced manner, wherein at least one edge of the first mesh member is folded to form at least one folded region; as well as, At least one second mesh member is placed on one side of the first mesh member, and at least one edge of the second mesh member is covered by the at least one inflected region of the first mesh member.
8. The woven mesh structure according to claim 7, wherein: The at least one folded area of the first net member is folded toward the same side of the first net member and correspondingly covers the at least one edge of the second net member.