Protective sleeve for communication cable
By introducing elastic abutment blocks and fixing components into the protective tube sleeve of the communication cable, the problem of the protective tube sleeve directly transmitting impact force during impact in the prior art is solved, the stability of the cable is improved, and the anti-slip groove is designed and cavity improve impact resistance.
Patent Information
- Application Number
- CN202420788666.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-16
AI Technical Summary
When the protective tube sleeve of existing computer communication cables is affected, the impact force is directly transmitted to the cable, resulting in a decrease in stability.
A protective tube sleeve including a through-set is designed, with an elastic abutment block and a fixing component inside the tube sleeve. The elastic abutment block eliminates external forces of impact or vibration and improves the stability of the cable.
Through the setting of the elastic abutment block, the impact and vibration of external forces on the cable is effectively eliminated, the stability of the communication cable is improved, and the design of the fixing ring and elastic parts prevents the cable from sliding and fixing, and strengthens the protective tube sleeve impact resistance.
Smart Images
Figure CN222127563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication cable protection, in particular to a protective sleeve for communication cables. Background Art
[0002] Computer communication cables are important components that connect computers and communication equipment and are used to transmit data and signals. Computer communication cables have the characteristics of large communication capacity and high transmission stability. However, computer communication cables have high requirements for the external environment and are easily damaged in harsh environments. Generally, protective sleeves are installed on communication cables to protect them.
[0003] At present, existing computer communication cables are usually wrapped and protected with threaded protective sleeves, but the threaded protective sleeves have poor buffering ability when subjected to impact or vibration, which can easily cause damage to the protective pipe and lose the protective effect on the cable. In particular, when the two ends of the protective sleeve are impacted, the impact force will directly impact the communication cable, thereby affecting the stability of the communication cable. Utility Model Content
[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect in the prior art that when the two ends of the protective sleeve of the communication cable are impacted, the impact force will directly impact the communication cable, affecting the stability of the communication cable, thereby providing a protective sleeve for communication cables.
[0005] In order to solve the above problems, the utility model provides a protective sleeve for communication cables, comprising:
[0006] A protective sleeve, which is arranged through-through and is suitable for inserting a communication cable; at least one set of fixing components is arranged at the end of the protective sleeve, and the fixing components include an elastic abutment block, which is used to eliminate the external force of impact or vibration transmitted from the protective sleeve to the communication cable, so as to improve the stability of the communication cable.
[0007] Optionally, a fixing ring is provided at each end of the protective tube sleeve, the number of the fixing components is two, the fixing rings and the fixing components are arranged in a one-to-one correspondence, and the fixing ring is arranged between the end of the protective tube sleeve and the fixing component.
[0008] Optionally, each of the fixing components comprises a first half ring and a second half ring, the first half ring and the second half ring are buckled together to form a ring, and the communication cable is located inside the ring.
[0009] Optionally, at least one elastic abutment block is respectively provided in the first half ring and the second half ring.
[0010] Optionally, each of the elastic abutment blocks is provided with an elastic member and a block body, the elastic member is arranged in a groove of the first half ring or the second half ring, and the surface of the block body is suitable for abutting against the outer peripheral surface of the communication cable.
[0011] Optionally, anti-slip grooves are provided between adjacent elastic abutment blocks in the first half ring or the second half ring.
[0012] Optionally, a first connecting end is provided at one end of the first half ring, a first connecting sleeve is provided at the other end of the first half ring, a second connecting end is provided at one end of the second half ring, a second connecting sleeve is provided at the other end of the second half ring, a connecting shaft is provided on the end surface of the protective tube sleeve, and the first connecting sleeve and the second connecting sleeve are sleeved on the outer circumferential surface of the connecting shaft.
[0013] Optionally, the first connection end and the second connection end are respectively provided with connection holes, the first connection end and the second connection end are correspondingly arranged, and fasteners are passed through the connection holes.
[0014] Optionally, the protective tube sleeve comprises, from inside to outside, an insulating layer, a first flame retardant layer, a hose layer, a second flame retardant layer and a wear-resistant layer, and an anti-slip groove is provided on the inner side wall of the insulating layer.
[0015] Optionally, a plurality of cavities are provided between the hose layer and the second flame retardant layer, and the cavities are arranged along the length direction of the protective tube sleeve.
[0016] The technical solution of the utility model has the following advantages:
[0017] 1. The utility model provides a protective sleeve for communication cables, comprising: a protective sleeve, which is arranged through and is suitable for inserting a communication cable; at least one set of fixing components, which is arranged at the end of the protective sleeve, and the fixing components include an elastic abutment block, which is used to eliminate the external force of impact or vibration transmitted from the protective sleeve to the communication cable, so as to improve the stability of the communication cable. Through the setting of the elastic abutment block, when the communication cable is subjected to vibration or impact, the communication cable will be subjected to the vibration force or impact force, and the elastic abutment block will bear the external vibration force or impact force from the protective sleeve or the fixing component, so as to eliminate the effect of the external force on the communication cable, thereby improving the stability of the communication cable.
[0018] 2. The utility model provides a protective sleeve for communication cables, and both ends of the protective sleeve are respectively provided with a fixing ring, the number of fixing components is two, the fixing rings and the fixing components are arranged in a one-to-one correspondence, the fixing ring is arranged between the end of the protective sleeve and the fixing component, and the connection between the protective sleeve and the fixing component is achieved through the fixing ring.
[0019] 3. The utility model provides a protective sleeve for communication cables, and each fixing component includes a first half ring and a second half ring, the first half ring and the second half ring are buckled together to form a ring, the communication cable is located in the ring, and the ring is set to conform to the shape of the communication cable.
[0020] 4. The protective sleeve for communication cables provided by the utility model has at least one elastic abutment block respectively provided in the first half ring and the second half ring to eliminate external forces acting on the communication cables in different directions.
[0021] 5. The utility model provides a protective sleeve for communication cables, and each elastic abutment block is provided with an elastic part and a block body. The elastic part is arranged in a groove of the first half ring or the second half ring. The surface of the block body is suitable for abutting against the outer peripheral surface of the communication cable. The change of the elastic part can offset the external force exerted on the block body from the communication cable.
[0022] 6. In the protective sleeve for communication cables provided by the utility model, anti-slip grooves are provided between adjacent elastic abutment blocks in the first half ring or the second half ring, and the anti-slip grooves further prevent the communication cables from sliding.
[0023] 7. The utility model provides a protective sleeve for communication cables, wherein a first connecting end is provided at one end of the first half ring, a first connecting sleeve is provided at the other end of the first half ring, a second connecting end is provided at one end of the second half ring, a second connecting sleeve is provided at the other end of the second half ring, a connecting shaft is provided on the end surface of the protective sleeve, and the first connecting sleeve and the second connecting sleeve are sleeved on the outer circumferential surface of the connecting shaft so that the first connecting sleeve and the second connecting sleeve can rotate relative to the connecting shaft.
[0024] 8. The utility model provides a protective sleeve for communication cables, wherein the first connection end and the second connection end are respectively provided with connection holes, the first connection end and the second connection end are correspondingly arranged, fasteners are passed through the connection holes, and the first connection end and the second connection end are fixed by the fasteners.
[0025] 9. The utility model provides a protective sleeve for communication cables, which comprises an insulating layer, a first flame retardant layer, a hose layer, a second flame retardant layer and a wear-resistant layer from the inside to the outside. An anti-skid groove is provided on the inner wall of the insulating layer to achieve the flame retardant, wear-resistant and insulating properties of the anti-skid sleeve, and the anti-skid groove can also prevent the communication cable from sliding.
[0026] 10. The utility model provides a protective sleeve for communication cables, and a plurality of cavities are provided between the hose layer and the second flame retardant layer. The cavities are arranged along the length direction of the protective sleeve. The arrangement of the cavities allows the protective sleeve to have a certain space for buffering when it is impacted or vibrated, thereby improving the impact resistance of the protective sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0028] Figure 1 A schematic diagram of a protective sleeve for a communication cable provided in an embodiment of the utility model;
[0029] Figure 2 A half-section schematic diagram of a protective sleeve for a communication cable provided in an embodiment of the utility model;
[0030] Figure 3 This is a left side view of a protective sleeve for communication cables provided in an embodiment of the utility model;
[0031] Figure 4 A schematic diagram of another angle of the protective sleeve for communication cables provided in an embodiment of the utility model;
[0032] Figure 5 A schematic diagram of a fixing assembly provided in an embodiment of the present utility model;
[0033] Figure 6 A half-section schematic diagram of a fixing assembly provided in an embodiment of the utility model;
[0034] Explanation of the reference numerals: 1. Protective sleeve; 101. Insulating layer; 1011. Anti-skid groove; 102. First flame retardant layer; 103. Hose layer; 104. Second flame retardant layer; 105. Wear-resistant layer; 106. Cavity; 2. Fixing ring; 3. Fixing assembly; 301. Connecting shaft; 302. First half ring; 3021. First connecting sleeve; 303. Second half ring; 3031. Second connecting sleeve; 304. First connecting end; 305. Second connecting end; 306. Nut; 307. Fastener; 308. Elastic abutment block; 3081. Elastic member; 3082. Block; 309. Anti-skid pattern. DETAILED DESCRIPTION
[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0038] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0039] like Figure 1 A specific implementation of the protective sleeve for communication cables shown in -6 includes: a protective sleeve 1 that is arranged through, and a group of fixing components 3 are respectively provided at both ends of the protective sleeve 1.
[0040] like Figure 1 , Figure 2 As shown, the protective sleeve 1 is composed of an insulating layer 101, a first flame retardant layer 102, a hose layer 103, a second flame retardant layer 104 and a wear-resistant layer 105 from the inside to the outside. An anti-skid groove 1011 is provided on the inner wall of the insulating layer 101, wherein the length direction of the anti-skid groove 1011 is consistent with the length direction of the anti-skid sleeve, and a plurality of anti-skid grooves 1011 are provided on the inner wall of the insulating layer 101. Specifically, the wear-resistant layer 105 is a wear-resistant rubber layer, and the outer surface of the wear-resistant layer 105 is coated with polyurethane coating, and the hose layer 103 is a PE hose. Figure 2 As shown, a plurality of cavities 106 are provided between the hose layer 103 and the second flame retardant layer 104 , and the cavities 106 are arranged in sequence along the length direction of the protective tube sleeve 1 .
[0041] like Figure 2 As shown, an annular fixing ring 2 is provided between each set of fixing components 3 and the protective tube sleeve 1, and the protective tube sleeve 1 and the fixing components 3 are fixed by the fixing ring 2, and the fixing ring 2 and the fixing components 3 are arranged in a one-to-one correspondence.
[0042] like Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, each fixing assembly 3 includes a first half ring 302 and a second half ring 303, and the first half ring 302 and the second half ring 303 are buckled together to form a ring, and the communication cable is located in the ring. Figure 5 and Figure 6 As shown, three elastic abutment blocks 308 are respectively arranged in the first half ring 302 and the second half ring 303, each elastic abutment block 308 is provided with an elastic member 3081 and a block body 3082, the elastic member 3081 is arranged in the groove of the first half ring 302 or the second half ring 303, and the surface of the block body 3082 is suitable for abutting against the outer peripheral surface of the communication cable. It should be noted that the curvatures of adjacent elastic abutment blocks 308 are the same. Specifically, the elastic member 3081 is a spring. Figure 5 , Figure 6 As shown, anti-slip grooves 309 are provided between adjacent elastic abutment blocks 308 in the first half ring 302 or the second half ring 303. To achieve the connection between the first half ring 302 and the second half ring 303, as shown in FIG. Figure 5 , Figure 6 As shown, one end of the first half ring 302 is provided with a first connection end 304, the other end of the first half ring 302 is provided with a first connection sleeve 3021, one end of the second half ring 303 is provided with a second connection end 305, the other end of the second half ring 303 is provided with a second connection sleeve 3031, the end surface of the fixing ring 2 is provided with a connection shaft 301 arranged toward the fixing assembly 3, and the first connection sleeve 3021 and the second connection sleeve 3031 are sleeved on the outer circumferential surface of the connection shaft 301. Figure 5 , Figure 6 As shown, the first connection end 304 and the second connection end 305 are respectively provided with connection holes, the first connection end 304 and the second connection end 305 are arranged correspondingly, a fastener 307 is passed through the connection hole, and a nut 306 is passed through the fastener 307 to fix the first connection end 304 and the second connection end 305. Specifically, the fastener 307 is a bolt.
[0043] During the specific implementation process, after the communication cable passes through the protective sleeve 1, it fits with the anti-skid groove 1011 in the insulating layer 101, and the anti-skid groove 1011 plays an anti-skid role. The first half ring 302 and the second half ring 303 are rotated so that the first connection end 304 and the second connection end 305 are set correspondingly, and the fastener 307 is inserted into the connection hole, and then the nut 306 is tightened tightly to make the elastic abutment block 308 fit with the outer peripheral surface of the communication cable. When encountering external force impact, the cavity 106 is deformed to alleviate the external force impact. At the same time, the elastic member 3081 of the elastic abutment block 308 is deformed to offset the external force on the block 3082 from the protective sleeve 1 or the fixing component 3.
[0044] The protective sleeve for communication cables provided by the utility model has the following advantages: (1) the elastic abutment block 308 can offset the external impact force on both ends of the protective sleeve 1; (2) the setting of the cavity 106 can help the protective sleeve 1 withstand the external impact force.
[0045] As an alternative embodiment, the fixing ring 2 may not be provided between the fixing assembly 3 and the protective sleeve 1 .
[0046] As an alternative embodiment, one end of the protective sleeve 1 is provided with a set of fixing components 3, and the other end may not be provided with a fixing component 3.
[0047] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.
Claims
1. A protective sleeve for communication cables, characterized in that: include: A protective sleeve (1), the protective sleeve (1) being arranged through the protective sleeve, and the protective sleeve (1) being suitable for passing a communication cable through the protective sleeve; At least one set of fixing components (3) is arranged at the end of the protective sleeve (1), and the fixing component (3) includes an elastic abutment block (308). The elastic abutment block (308) is used to eliminate external forces such as impact or vibration transmitted from the protective sleeve (1) to the communication cable, so as to improve the stability of the communication cable.
2. The protective sleeve for communication cables according to claim 1, characterized in that: A fixing ring (2) is provided at each end of the protective sleeve (1), the number of the fixing components (3) is two, the fixing rings (2) and the fixing components (3) are arranged in a one-to-one correspondence, and the fixing ring (2) is arranged between the end of the protective sleeve (1) and the fixing component (3).
3. The protective sleeve for communication cables according to claim 2, characterized in that: Each of the fixing components (3) comprises a first half ring (302) and a second half ring (303), and the first half ring (302) and the second half ring (303) are buckled together to form a ring, and the communication cable is located inside the ring.
4. The protective sleeve for communication cables according to claim 3, characterized in that: At least one elastic abutment block (308) is respectively disposed in the first half ring (302) and the second half ring (303).
5. The protective sleeve for communication cables according to claim 4, characterized in that: Each of the elastic abutment blocks (308) is provided with an elastic member (3081) and a block body (3082), wherein the elastic member (3081) is arranged in a groove of the first half ring (302) or the second half ring (303), and the surface of the block body (3082) is suitable for abutting against the outer peripheral surface of the communication cable.
6. The protective sleeve for communication cables according to claim 5, characterized in that: Anti-slip grooves (309) are provided between adjacent elastic abutment blocks (308) in the first half ring (302) or the second half ring (303).
7. The protective sleeve for communication cables according to claim 3, characterized in that: One end of the first half ring (302) is provided with a first connecting end (304), the other end of the first half ring (302) is provided with a first connecting sleeve (3021), one end of the second half ring (303) is provided with a second connecting end (305), the other end of the second half ring (303) is provided with a second connecting sleeve (3031), the end surface of the protective sleeve (1) is provided with a connecting shaft (301), and the first connecting sleeve (3021) and the second connecting sleeve (3031) are sleeved on the outer circumferential surface of the connecting shaft (301).
8. The protective sleeve for communication cables according to claim 7, characterized in that: The first connection end (304) and the second connection end (305) are respectively provided with connection holes, the first connection end (304) and the second connection end (305) are arranged correspondingly, and a fastener (307) is inserted into the connection hole.
9. The protective sleeve for communication cables according to claim 1, characterized in that: The protective sleeve (1) comprises, from inside to outside, an insulating layer (101), a first flame retardant layer (102), a hose layer (103), a second flame retardant layer (104) and a wear-resistant layer (105); an anti-slip groove (1011) is provided on the inner side wall of the insulating layer (101).
10. The protective sleeve for communication cables according to claim 9, characterized in that: A plurality of cavities (106) are provided between the hose layer (103) and the second flame retardant layer (104), and the cavities (106) are arranged along the length direction of the protective sleeve (1).