Machine room cable anti-pulling fixing assembly
Patent Information
- Application Number
- CN202522270090.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-27
AI Technical Summary
然而,随着机房设备密度的不断增加和对运维要求的日益提高,上述传统固定方式暴露出诸多难以克服的缺陷:
[0020]本实用新型通过在保护套筒内设置了限位装置,能够对不同尺寸的线缆进行限位固定,进而扩大设备的适用性。
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Figure CN224804568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable fixing technology, specifically to a cable anti-pull fixing component for computer rooms. Background Technology
[0002] With the rapid development of information technology, data centers have become the core infrastructure for various enterprises and institutions, undertaking the storage, processing, and transmission of massive amounts of data. In a data center environment, a large number of servers, switches, routers, and other devices are connected by tens of thousands of power cables, network cables, fiber optic cables, and other types of cables, forming a complex and sophisticated network system.
[0003] Currently, in data center cable management, common cable fixing methods mainly rely on simple disposable plastic cable ties, cable clips, or cable trays. These methods can, to some extent, bundle and initially position cables, preventing them from becoming excessively tangled. However, with the increasing density of equipment in data centers and the ever-growing demands for maintenance, these traditional fixing methods have revealed many insurmountable shortcomings:
[0004] When using disposable plastic cable ties for securing cables, if it's necessary to replace, add, remove, or rearrange one of the cables, the cable ties must be cut. This is not only cumbersome and increases maintenance costs, but also easily disrupts the original cabling order when re-bundling.
[0005] Meanwhile, many cable clips or cable trays are typically designed for cables within a specific diameter range. The variety of cables in a computer room, with significant differences in outer diameter, makes it difficult to meet the fixing needs of all cables using a single specification of fastener. This necessitates the procurement and management of various different specifications of fasteners, increasing management complexity and inventory costs. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned problems and provide a cable anti-pull fixing component for computer rooms.
[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a cable anti-pull fixing component for computer rooms, comprising:
[0008] A base, the surface of which is fixedly connected to a protective sleeve;
[0009] A limiting device located inside the protective sleeve, the limiting device being used to secure the cables in the computer room;
[0010] The limiting device includes a slider inserted into the positioning housing, several first clamping blocks and second clamping blocks. The first clamping blocks are fixedly connected to the outer wall of the positioning housing, and the second clamping blocks are connected to the slider. The linear motion of the slider can drive all the second clamping blocks to slide synchronously, thereby causing the second clamping blocks to move relative to the first clamping blocks, realizing the opening or closing of the clamping opening to accommodate and clamp cables of different outer diameters.
[0011] Preferably, the limiting device further includes a connecting block inserted into the protective sleeve, and the positioning shell is fixedly connected to the connecting block.
[0012] Preferably, a groove is formed on the bottom wall of the protective sleeve, and a limiting block is slidably connected in the groove, the limiting block being fixedly connected to the outer wall of the connecting block.
[0013] Preferably, the protective sleeve is further connected to a positioning structure for limiting the position of the connecting block;
[0014] The positioning structure includes several positioning grooves on the outer wall of the connecting block, a through hole on the protective sleeve, a fixed frame fixedly connected to the upper front end of the base, a blocking tongue plate inserted into the fixed frame, and the bottom of the blocking tongue plate passing through the through hole and inserted into the corresponding positioning groove.
[0015] Preferably, a connecting block is fixedly connected to the top of the blocking tongue plate, a handle is fixedly connected to the top of the connecting block, a first spring is fixedly connected to the bottom of the connecting block, the first spring is fixedly connected to the fixed frame, and a first limiting telescopic rod is provided inside the first spring.
[0016] Preferably, a second spring is fixedly connected to the rear end of the slider, the second spring is fixedly connected to the connecting block, and a second limiting telescopic rod is provided inside the second spring, the second limiting telescopic rod connecting the slider and the connecting block.
[0017] Preferably, a plurality of sliding holes are provided on the outer wall of the positioning housing, and a fixing block is fixedly connected to the second clamping block. The fixing block passes through the corresponding sliding hole and is fixedly connected to the outer wall of the slider.
[0018] Preferably, a positioning block is fixedly connected to the front end of the slider, the outer wall of the positioning block is covered with positioning rubber, and the positioning rubber has slots of different sizes.
[0019] The advantages of this utility model compared with the prior art are as follows:
[0020] This utility model, by setting a limiting device inside the protective sleeve, can limit and fix cables of different sizes, thereby expanding the applicability of the equipment.
[0021] Specifically, the sliding of the slider causes the corresponding second clamping block to move synchronously. This changes the gap between the first and second clamping blocks, allowing for the clamping of cables of different sizes. Simultaneously, the limiting device is equipped with positioning rubber with grooves of different sizes to further secure the cable.
[0022] In summary, this device achieves multi-level, adjustable cable securing. When the cable is accidentally pulled, the tension is first transmitted to the entire limiting device through the slots and the first and second clamping blocks. This effectively prevents the tension from being directly transmitted to vulnerable equipment interfaces, greatly improving the reliability and security of data center cabling. In other words, securing cables through different clamping methods effectively prevents pulling. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;
[0025] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 ;
[0026] Figure 3 This is an enlarged view of the present invention at point A;
[0027] Figure 4 This is a schematic diagram of the structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the limiting device in this utility model;
[0029] Figure 6 This is an enlarged view of the present invention at point B.
[0030] As shown in the figure: 1. Base; 2. Protective sleeve; 3. Positioning shell; 4. Slider; 5. First clamping block; 6. Second clamping block; 7. Connecting block; 8. Slide groove; 9. Limiting block; 10. Positioning structure; 1001. Positioning groove; 1002. Through hole; 1003. Fixing frame; 1004. Blocking tongue plate; 1005. Connecting block; 1006. Handle; 1007. First spring; 1008. First limiting telescopic rod; 11. Second spring; 12. Second limiting telescopic rod; 13. Slide hole; 14. Fixing block; 15. Positioning block; 16. Positioning rubber; 17. Slot. Detailed Implementation
[0031] The following will refer to the appendix in the embodiments of this utility model. Figure 1 To be continued Figure 6 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0032] Example 1:
[0033] like Figure 1 and Figure 2 As shown, this utility model provides a cable anti-pull fixing component for computer rooms, including a protective sleeve 2 fixedly connected to the middle of the front end of a base 1. The protective sleeve 2 is cylindrical. Threaded holes for positioning are provided on the upper and lower parts of both sides of the front end of the base 1. Furthermore, several drainage holes for weight reduction are provided on the base 1.
[0034] The protective sleeve 2 is equipped with a limiting device to orderly bundle and fix the cables in the computer room, and can provide buffer and protection when the cables are accidentally pulled, preventing damage caused by excessive pulling force transmitted to the cable interface.
[0035] Specifically, please pay close attention to the following: Figure 4 and Figure 5 As shown, the limiting device includes a connecting block 7 inserted into the protective sleeve 2. The outer circumferential shape of the connecting block 7 is adapted to the inner wall shape of the protective sleeve 2, allowing the connecting block 7 to slide axially along the inner wall of the protective sleeve 2. To achieve precise guidance and prevent relative rotation, a groove 8 is formed at the rear of the bottom wall of the protective sleeve 2. A limiting block 9 is fixedly connected to the bottom end of the connecting block 7. The cross-sectional shape of the limiting block 9 is adapted to the groove 8 and can be slidably nested within the groove 8. Through the cooperation of the limiting block 9 and the groove 8, a sliding guide mechanism is formed, ensuring that the connecting block 7 can only perform smooth axial linear movement within the protective sleeve 2, and cannot rotate circumferentially, thereby improving the stability when fixing the cable.
[0036] like Figures 4 to 6 As shown, a positioning housing 3 is fixedly connected to the front end of the connecting block 7. Several first clamping blocks 5 are fixedly connected to both the top and bottom ends of the positioning housing 3. It should be noted that the first clamping blocks 5 are arc-shaped, with their arc-shaped inner walls facing forward. Furthermore, the first clamping blocks 5 at the top and bottom ends are arranged longitudinally. Simultaneously, a second clamping block 6 is provided in front of each first clamping block 5. The second clamping block 6 has the same shape as the first clamping block 5, but its arc-shaped inner wall points towards the first clamping block 5. Therefore, as the second clamping block 6 and the corresponding first clamping block 5 approach or separate, cables of different sizes can be clamped and fixed.
[0037] A slider 4 is inserted into the positioning housing 3, and the outer wall of the slider 4 is attached to the inner wall of the positioning housing 3. Several sliding holes 13 are opened on the top and bottom walls of the positioning housing 3. The position of the sliding holes 13 corresponds to the position of the second clamping block 6. A fixing block 14 is fixedly connected to the side of the second clamping block 6 near the slider 4. The other end of the fixing block 14 passes through the sliding hole 13 and is then fixedly connected to the slider 4.
[0038] In this way, as the slider 4 moves back and forth, it indirectly drives several second clamping blocks 6 to move synchronously. This allows the distance between the second clamping blocks 6 and the first clamping block 5 to be adjusted in real time according to the cable size.
[0039] A second spring 11 is fixedly connected to the middle of the rear end of the slider 4. The other end of the second spring 11 is fixedly connected to the front end of the connecting block 7. A second limiting telescopic rod 12 is provided inside the second spring 11. The front end and the rear end of the second limiting telescopic rod 12 are fixedly connected to the rear end of the slider 4 and the front end of the connecting block 7, respectively.
[0040] Finally, as Figure 1 and Figure 2 As shown, a positioning block 15 is fixedly connected to the front end of the slider 4. The positioning block 15 is a circular plate, and its outer wall is covered with positioning rubber 16. Several slots 17 are formed on the positioning rubber 16. It should be noted that the slots 17 are divided into at least three groups, each containing various slot sizes to accommodate cables of different outer diameters; and the same slot size is used between groups. This grouped redundant design allows operators to flexibly select the securing position according to the number of cables, greatly improving the orderliness and reliability of the wiring.
[0041] Therefore, in the specific implementation process of this embodiment, firstly, the entire fixing assembly is securely installed at the planned cabling point in the computer room using matching screws through the threaded holes on both sides of the front end of the base 1. Subsequently, the cables that need to be organized and protected are introduced into the assembly.
[0042] Because different cables require different standard lengths and have varying buffer redundancy lengths to prevent pulling, the overall position of the limiting device needs to be adjusted. The operator can directly push the connecting block 7, allowing it to slide along the inner wall of the protective sleeve 2. Through the guide mechanism formed by the sliding groove 8 at the bottom of the protective sleeve 2 and the limiting block 9, the depth of the connecting block 7 can be smoothly and precisely adjusted. Simultaneously, the number of extended second clamping blocks 6 and first clamping blocks 5 is changed accordingly, thereby altering the effective working length to accommodate the fixing requirements of different cables. This step ensures that the cable has sufficient buffer travel when under stress.
[0043] Based on the outer diameter of the cable to be secured, manually pull the slider 4 forward. The slider 4, through the fixing block 14, drives the second clamping block 6 to move synchronously, separating it from the corresponding first clamping block 5, thereby forming a clamping opening adapted to the cable size. During this process, the second spring 11 is stretched and stores energy. Next, the cable is wrapped around the outer wall of the positioning housing 3 for initial routing and sequentially passes between each set of opened second clamping blocks 6 and first clamping blocks 5.
[0044] Next, the slider 4 is released. At this time, the stretched second spring 11 releases its elastic potential energy, driving the slider 4 to move the second clamping block 6 back to its original position and closer to the first clamping block 5. Since the arc-shaped inner walls of the first clamping block 5 and the second clamping block 6 are positioned opposite each other, they can form an effective enclosure, thereby uniformly clamping the cable sheath and ensuring that the cable does not shift. Finally, the cable head is inserted into the corresponding size slot 17 of the positioning rubber 16 on the positioning block 15, completing the multi-group positioning and bundling of the cable.
[0045] Through the above operations, this utility model achieves multi-level, adjustable, and flexible fixing of cables. When the cable is accidentally pulled, the tension is first transmitted to the entire limiting device through the slot 17 and the first clamping block 5 and the second clamping block 6. This effectively prevents the tension from being directly transmitted to the vulnerable equipment interface, greatly improving the reliability and safety of the computer room cabling. Thus, fixing the cable through different clamping methods effectively prevents pulling.
[0046] Example 2:
[0047] If the connecting block 7 is not fixed after movement, the entire limiting device will shift, affecting the subsequent limiting and fixing of the cable. To address this issue, this invention also provides a second embodiment, such as... Figures 1 to 5As shown, in this second embodiment, the top end of the protective sleeve 2 is also connected to a positioning structure 10 for limiting the connection block 7.
[0048] The positioning structure 10 includes N positioning grooves 1001 on the outer wall of the connecting block 7, where N ≥ 4, and a through hole 1002 is opened at the rear of the top wall of the protective sleeve 2. An iron blocking tongue plate 1004 is inserted into the through hole 1002.
[0049] The bottom of the blocking tongue plate 1004 is inserted into the corresponding positioning groove 1001 for positioning the connecting block 7 after displacement. Simultaneously, a fixing frame 1003 is fixedly connected to the middle of the upper front side of the base 1. The blocking tongue plate 1004 is inserted into the inner frame opening of the fixing frame 1003. The top of the blocking tongue plate 1004 passes through the fixing frame 1003 and is fixedly connected to a connecting block 1005. A handle 1006 is fixedly connected to the top of the connecting block 1005 for easy pulling by the user. Furthermore, a first spring 1007 is fixedly connected to the rear bottom of the connecting block 1005. The bottom of the first spring 1007 is fixedly connected to the top of the fixing frame 1003. A first limiting telescopic rod 1008 is provided inside the first spring 1007. The top and bottom of the first limiting telescopic rod 1008 are fixedly connected to the connecting block 1005 and the fixing frame 1003, respectively.
[0050] Therefore, in the specific implementation of this embodiment two, when it is necessary to move the connecting block 7, the operator pulls the handle 1006 upwards. The handle 1006, through the connecting block 1005, drives the entire blocking tongue 1004 to move together. As the blocking tongue 1004 moves out of the corresponding positioning groove 1001, the blocking tongue 1004 no longer limits and fixes the connecting block 7. Subsequently, the connecting block 7 is moved according to the needs. When the entire limiting device is moved to a suitable position, and the through hole 1002 corresponds to the next positioning groove 1001, the handle 1006 is released. The first spring 1007 indirectly drives the blocking tongue 1004 to return to its original position. That is, the bottom of the blocking tongue 1004 is inserted into the corresponding positioning groove 1001, and the blocking tongue 1004 re-limits and fixes the connecting block 7.
[0051] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
[0052] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.
Claims
1. A cable anti-pull fixing component for computer rooms, characterized in that, include: A base (1) is provided, and a protective sleeve (2) is fixedly connected to the surface of the base (1). A limiting device located inside the protective sleeve (2), the limiting device being used to fix the cables in the computer room; The limiting device includes a slider (4) inserted into the positioning housing (3), several first clamping blocks (5) and second clamping blocks (6). Several first clamping blocks (5) are fixedly connected to the outer wall of the positioning housing (3). The second clamping blocks (6) are connected to the slider (4). The linear motion of the slider (4) can drive all the second clamping blocks (6) to slide synchronously, so that the second clamping blocks (6) and the first clamping blocks (5) move relative to each other, thereby opening or closing the clamping opening to accommodate and clamp cables of different outer diameters.
2. The anti-pull fixing component for computer room cables according to claim 1, characterized in that: The limiting device also includes a connecting block (7) inserted into the protective sleeve (2), and the positioning shell (3) is fixedly connected to the connecting block (7).
3. The anti-pull fixing component for computer room cables according to claim 2, characterized in that: The bottom wall of the protective sleeve (2) has a sliding groove (8), and a limiting block (9) is slidably connected in the sliding groove (8). The limiting block (9) is fixedly connected to the outer wall of the connecting block (7).
4. The anti-pull fixing component for computer room cables according to claim 2, characterized in that: The protective sleeve (2) is also connected to a positioning structure (10) that limits the connection block (7); The positioning structure (10) includes several positioning grooves (1001) on the outer wall of the connecting block (7), the protective sleeve (2) has a through hole (1002), the upper front end of the base (1) is fixedly connected to a fixing frame (1003), a blocking tongue plate (1004) is inserted into the fixing frame (1003), and the bottom of the blocking tongue plate (1004) passes through the through hole (1002) and is inserted into the corresponding positioning groove (1001).
5. The anti-pull fixing component for computer room cables according to claim 4, characterized in that: The top end of the blocking tongue plate (1004) is fixedly connected to a connecting block (1005), the top end of the connecting block (1005) is fixedly connected to a handle (1006), the bottom end of the connecting block (1005) is fixedly connected to a first spring (1007), the first spring (1007) is fixedly connected to the fixed frame (1003), and a first limiting telescopic rod (1008) is provided inside the first spring (1007).
6. The anti-pull fixing component for computer room cables according to claim 2, characterized in that: The rear end of the slider (4) is fixedly connected to a second spring (11), which is fixedly connected to the connecting block (7). A second limiting telescopic rod (12) is provided inside the second spring (11), which connects the slider (4) and the connecting block (7).
7. The anti-pull fixing component for computer room cables according to claim 1, characterized in that: The outer wall of the positioning housing (3) is provided with a plurality of sliding holes (13), and a fixing block (14) is fixedly connected to the second clamping block (6). The fixing block (14) passes through the corresponding sliding hole (13) and is fixedly connected to the outer wall of the slider (4).
8. The anti-pull fixing component for computer room cables according to claim 1, characterized in that: The front end of the slider (4) is fixedly connected to a positioning block (15), and the outer wall of the positioning block (15) is covered with positioning rubber (16), and the positioning rubber (16) has slots (17) of different sizes.