Fireproof computer communication cable
By employing a combination of protective frames and protective sleeves in fire-resistant computer communication cables, ball bearings are used to reduce movement resistance, and clamps are used to enhance structural stability. This solves the problem of difficult cable laying and achieves easy operation and long-term stability.
Patent Information
- Application Number
- CN202423044048.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Fire-resistant computer communication cables are difficult to lay and bend, requiring special tools and techniques to ensure cable integrity and performance.
It adopts a combination structure of protective frame and protective sleeve, including the replacement of the first protective sleeve and the second protective sleeve. The outer side is provided with ball bearings to reduce movement resistance, and the guide core is clamped by clamping rings to enhance structural stability.
It reduces the difficulty of cable laying operations, improves work efficiency, and enhances the cable's resistance to external forces, maintaining stability and reliability for long-term use.
Smart Images

Figure CN223501611U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable technology, and in particular relates to a fire-resistant computer communication cable. Background Technology
[0002] Fire-resistant computer communication cables are high-performance cables specifically designed for complex environments. Utilizing special materials and structures, such as a silicone rubber thermally conductive layer and an inner alumina ceramic layer, they ensure that the cables will not melt or burn in the event of a fire, effectively preventing the spread of fire. They are widely used in critical areas such as data centers and industrial control systems, providing safe and stable data transmission.
[0003] Fire-resistant computer communication cables, due to their special materials and structure, typically have high hardness and weight. This physical characteristic makes the cable laying and bending process more difficult, requiring construction personnel to use special tools and techniques to ensure the cable's integrity and performance.
[0004] To address the aforementioned problems, this application proposes a fire-resistant computer communication cable. Utility Model Content
[0005] The purpose of this invention is to provide a fire-resistant computer communication cable that solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a fire-resistant computer communication cable, comprising: a conductor core and a sheathing layer; a protective frame, with a first protective sleeve and a second protective sleeve on the outer side. During operation, the first protective sleeve is installed on the outer side of the protective frame. After the extrusion operation, the first protective sleeve is replaced with the second protective sleeve. The outer side of the second protective sleeve is provided with ball bearings to support the cable and reduce its resistance during movement; a connecting part located on the inner side of the protective frame, with a clamping ring on the inner side of the adjacent connecting part clamping the conductor core, so that the protective frame is conveyed together with the conductor core for the extrusion operation.
[0008] Furthermore, a positioning groove is provided on the outer side of the second protective sleeve for installing ball bearings, so that they are evenly distributed circumferentially on the outer side of the cable.
[0009] Furthermore, the inner side of the first protective sleeve is provided with a protruding adapter pad, and the combination structure of the second protective sleeve and the protective frame is the same as the combination structure of the first protective sleeve and the protective frame.
[0010] Furthermore, the adapter pad has protruding pads on both sides, and the adjacent outer area has an inclined structure.
[0011] Furthermore, the outer side of the protective frame is provided with a slot, and both sides are protruding groove structures for installing adapter pads and protruding pads.
[0012] Furthermore, the covering material of the covering layer extends to the outside of the protective frame to form an extension strip, which is used to reinforce the installation structure of the protective frame.
[0013] Furthermore, both the lower ends of the protective frame and the clamping ring are open structures, which directly clamp and cover the core during transmission.
[0014] This utility model has the following beneficial effects:
[0015] This utility model, through the interchangeable structure of the first and second protective sleeves on the outside of the protective frame, allows the second protective sleeve to be installed when using cables. This, in turn, utilizes ball bearings to reduce the moving resistance of the cable, making it easy to move and lay. This reduces the operational difficulty during cable construction, improves work efficiency, and facilitates subsequent maintenance and other processing, making it more practical.
[0016] This invention uses clamping rings to hold the conductor core, which not only allows the protective frame to be assembled on the outside of the conductor core before the extrusion operation to form a functional cable, but also enhances the cable's resistance to external forces during use, preventing external forces from directly affecting the conductor core and causing deformation or other damage, thus maintaining the long-term performance of the cable.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the cable of this utility model;
[0020] Figure 2 This is a schematic diagram of the cable cross-section structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal part of one end of the cable of this utility model and its enlarged partial structure.
[0022] Figure 4 This is a schematic diagram of the internal structure of the protective frame of this utility model;
[0023] Figure 5This is a partially enlarged structural diagram of part A of this utility model;
[0024] The attached diagram lists the components represented by each number as follows:
[0025] In the diagram: 1. Guide core; 2. Covering layer; 3. Protective frame; 4. Connecting part; 5. First protective sleeve; 6. Second protective sleeve; 7. Ball bearing; 8. Clamping ring; 9. Positioning groove; 10. Adapter pad; 11. Convex pad; 12. Slot; 13. Extension belt. Detailed Implementation
[0026] 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.
[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] Please see Figure 1-5 As shown, this utility model is a fire-resistant computer communication cable, including: a conductor core 1 and a sheathing layer 2; a protective frame 3, with a first protective sleeve 5 and a second protective sleeve 6 on the outside. During operation, the first protective sleeve 5 is installed on the outside of the protective frame 3. After the extrusion operation, the first protective sleeve 5 is replaced with the second protective sleeve 6. The outer side of the second protective sleeve 6 is provided with ball bearings 7, which are used to support the cable and reduce the resistance when it moves.
[0029] The connecting part 4 is located inside the protective frame 3. The inner side of the adjacent connecting part 4 is provided with a clamping ring 8 to clamp the guide core 1, so that the protective frame 3 is conveyed together with the guide core 1 for extrusion operation. The lower ends of the protective frame 3 and the clamping ring 8 are both open structures, which are directly clamped to form a covering when the guide core 1 is conveyed.
[0030] This embodiment provides a cable that facilitates laying operations. By using the protective frame 3 and the second protective sleeve 6 on the outside, the cable can be supported by the ball bearings 7 during the laying operation, and the resistance during its movement can be reduced. This greatly reduces the difficulty of the cable corrosion operation, facilitates operation and improves work efficiency. At the same time, the inner connecting part 4 and the clamping ring 8 can increase the resistance to external forces to ensure the structural stability of the cable and maintain its performance during long-term use.
[0031] The second protective sleeve 6 has a positioning groove 9 on its outer side for installing the ball bearings 7, so that they are evenly distributed circumferentially on the outside of the cable to achieve the effect of supporting the cable in all directions.
[0032] The first protective sleeve 5 has a protruding adapter pad 10 on its inner side. The combination structure of the second protective sleeve 6 and the protective frame 3 is the same as that of the first protective sleeve 5 and the protective frame 3. The two are installed in the same way. The first protective sleeve 5 can be directly replaced with the second protective sleeve 6 after production, which is convenient for use during production and laying operations.
[0033] The adapter pad 10 has protruding pads 11 on both sides, and the adjacent outer area has an inclined structure. The outer side of the protective frame 3 has a slot 12, and the two sides have protruding groove structures for installing the adapter pad 10 and the protruding pads 11. While forming a snap-fit, the inclined structure can also guide the convex pads 11 when disassembling, so as to cause the protruding pads 11 to deform when the first protective sleeve 5 is pulled outward, which is convenient for disassembly and replacement.
[0034] The covering material of the covering layer 2 extends to the outside of the protective frame 3 to form an extension strip 13, which is used to reinforce the installation structure of the protective frame 3.
[0035] Understandably, this utility model can easily move heavy cables, making cable laying easier, reducing work difficulty and improving efficiency, while also increasing the protection of the cable and enhancing its resistance to external forces to maintain stability during long-term use.
[0036] A specific application of the operation process in this embodiment is as follows: When producing cables, the protective frame 3 is first placed on the outside of the conductor core 1 for transmission, so that the clamping ring 8 clamps the conductor core 1 for transmission. Then, during the extrusion operation, the protective frame 3 is installed in the outer ring area of the sheathing layer 2. The cable prepared in this way can not only greatly increase its resistance to external forces, but also maintain the stability of the internal structure. Furthermore, the first protective sleeve 5 is removed and replaced with the second protective sleeve 6, so that the convex pad 11 is engaged with the slot 12 to form a fixation. At this time, the cable is supported by the ball bearing 7, which can be easily moved during laying, reducing the difficulty of operation during construction, greatly improving work efficiency, and also facilitating subsequent maintenance and other processing.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fire-resistant computer communication cable, characterized in that, include: Conductor (1) and covering layer (2); The protective frame (3) is provided with a first protective sleeve (5) and a second protective sleeve (6) on the outside. During operation, the first protective sleeve (5) is installed on the outside of the protective frame (3). After the extrusion operation, the first protective sleeve (5) is replaced with the second protective sleeve (6). The outer side of the second protective sleeve (6) is provided with ball bearings (7) to support the cable and reduce the resistance when it moves. The connecting part (4) is located inside the protective frame (3). The inner side of the adjacent connecting part (4) is provided with a clamping ring (8) to hold the guide core (1), so that the protective frame (3) is transported together with the guide core (1) for extrusion operation.
2. The fire-resistant computer communication cable according to claim 1, characterized in that: The second protective sleeve (6) has a positioning groove (9) on its outer side for installing ball bearings (7) so that they are evenly distributed circumferentially on the outer side of the cable.
3. The fire-resistant computer communication cable according to claim 1, characterized in that: The inner side of the first protective sleeve (5) is provided with a protruding adapter pad (10), and the combination structure of the second protective sleeve (6) and the protective frame (3) is the same as the combination structure of the first protective sleeve (5) and the protective frame (3).
4. A fire-resistant computer communication cable according to claim 3, characterized in that: The adapter pad (10) has protruding pads (11) on both sides, and the adjacent outer area has an inclined structure.
5. A fire-resistant computer communication cable according to claim 1, characterized in that: The outer side of the protective frame (3) is provided with a slot (12) and the two sides are protruding groove structures for installing the adapter pad (10) and the protruding pad (11).
6. A fire-resistant computer communication cable according to claim 1, characterized in that: The covering material of the covering layer (2) extends to the outside of the protective frame (3) to form an extension strip (13) for reinforcing the installation structure of the protective frame (3).
7. A fire-resistant computer communication cable according to claim 1, characterized in that: The lower ends of the protective frame (3) and the clamping ring (8) are both open structures, which are directly clamped to form a covering when the guide core (1) is transmitted.