Protection structure of communication cable

Abstract

The utility model relates to the technical field of communication equipment, and provides a protection structure of a communication cable, which comprises a protection mechanism and is characterized in that a shell B is sleeved on one side of the bottom of the cable, and then a shell A is correspondingly sleeved on the top of the cable on the shell B; the sealing blocks B and the sealing blocks A are made to correspond to the connecting grooves in the shell B and the grooves in the two connecting blocks B. At the moment, the sealing gaskets on the inner side of the shell A and the sealing gaskets on the inner side of the shell B respectively wrap the outer side of the cable in a sealed mode, and then a plurality of sealing bolts are screwed into the connecting blocks B and the connecting blocks A; and enabling the shell A and the shell B to perform three-layer sealing protection on the cable through the sealing gasket, the sealing block A and the sealing block B. Through the technical scheme, the problems that dust is easily accumulated in a gap at a joint and liquid is easily permeated into the gap, the service life of a protection mechanism is shortened, and the cable cannot be comprehensively protected in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, and in particular to a protective structure of a communication cable. Background Art

[0002] Communication cables are used to transmit telephone, telegram, fax documents, television and radio programs, data and other electrical signals. They are made of one or more mutually insulated wires twisted together. Compared with overhead wires, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less impact by natural conditions and external interference. In places with particularly harsh environments, a protective layer needs to be installed outside the sheath of the communication cable.

[0003] A patent with patent number CN220066734U discloses a protective structure for a communication cable, including a base, a rotating assembly is provided at the lower end of the front side of the base, the front side of the base is rotatably connected to a cover through the rotating assembly, a connecting plate is installed at the upper end of the back side of the cover, a connecting groove is provided at the upper end of the front side of the base, one end of the connecting plate is inserted into the interior of the connecting groove, a positioning mechanism is provided inside the connecting groove, the positioning mechanism is clamped with the connecting plate, a support block is connected to the outer side of the upper end of the base, a fixing assembly is provided at the outer side of the lower end of the base, and the fixing assembly is clamped with the support block.

[0004] However, the protective structure of a communication cable in the above patent still has certain problems during use. There is no sealed connection between the cover plate and the cable, and between the connecting plate and the base. The gap at the connection is prone to dust accumulation and liquid infiltration, which not only shortens the service life of the protective mechanism, but also fails to provide comprehensive protection for the cable. Therefore, a protective structure for a communication cable is proposed. Utility Model Content

[0005] The utility model proposes a protective structure for communication cables, which solves the problem in the related art that there is no sealed connection between the cover plate and the cable, and between the connecting plate and the base, and the gaps at the connections are prone to dust accumulation and liquid infiltration, which not only shortens the service life of the protective mechanism, but also fails to provide comprehensive protection for the cable.

[0006] The technical solution of the utility model is as follows:

[0007] A protective structure for a communication cable, characterized in that it includes: a protective mechanism, the protective mechanism includes a shell A, a shell B and a connecting component, the shell A and the shell B are arranged as two corresponding semicircular rings, the inner sides of the shell A and the shell B are respectively fixedly connected with sealing gaskets, the shell A and the shell B are respectively correspondingly sleeved on the cable, the sealing gaskets on the inner sides of the shell A and the shell B are respectively sealed and fitted with the outer sides of the cable, the connecting component includes a connecting block A, a connecting block B and a sealing block A, the connecting block A and the connecting block B are respectively provided with two, the two connecting blocks A and the connecting blocks B are respectively fixedly connected to the two sides close to the shell A and the shell B, the sealing block A is provided with two and is respectively fixedly connected to the middle of the lower surfaces of the two connecting blocks A, the tops of the two connecting blocks B are respectively provided with grooves matching the two sealing blocks A, and the connecting block A and the corresponding connecting block B are disassembled and connected by a number of sealing bolts.

[0008] Preferably, a countersunk hole corresponding to the sealing bolt head is provided at the bottom of the connection block B, and a sealing ring is fixedly connected to the side of the sealing bolt head that contacts the top of the countersunk hole.

[0009] Preferably, one end of the sealing bolt extending into the interior of the connecting block A passes through the middle of the sealing block A.

[0010] Preferably, sealing blocks B are fixedly connected to the middle of both sides of the bottom of the shell A, and connecting grooves corresponding to the two sealing blocks B are respectively opened at both sides of the top of the shell B opposite to the two sealing blocks B.

[0011] Preferably, a ring A and a ring B are fixedly sleeved on the outer sides of the corresponding two ends of the shell A and the shell B, and the two rings A and B are configured as corresponding semi-circular rings. The widths of the rings A and B correspond to the connecting blocks A and B, and the two ends of the connecting blocks A and B are fixedly connected to the rings A and B respectively. The ends of the two sealing blocks A are flush with the outer sides of the rings A and B respectively, and the two rings A and B are provided with sealing grooves that match the two sealing blocks A.

[0012] Preferably, a sealing ring is fixedly connected to one side of the connection between the two rings B and the shell A, shell B, and a placement groove corresponding to the two sealing rings is opened on one side of the connection between the two rings A and the shell A, shell B. The ring A and the ring B are detachably connected by three bolts, and the three bolts connecting the ring A and the ring B are distributed in a circular array.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, the shell B is sleeved on one side of the bottom of the cable, and then the shell A is correspondingly sleeved on the top of the cable on the shell B, and the sealing block B and the sealing block A are respectively corresponding to the connecting groove on the shell B and the grooves on the two connecting blocks B. At this time, the sealing gaskets on the inner sides of the shell A and the shell B are respectively sealed and wrapped on the outer side of the cable, and then by screwing a number of sealing bolts into the connecting block B and the connecting block A, the shell A and the shell B perform three-layer sealing protection on the cable through the sealing gasket, the sealing block A and the sealing block B, and then another set of protection mechanisms is installed on the outer side of the cable, and the sealing ring on one side of one set of protection mechanisms is matched with the placement groove on the other set of protection mechanisms, and then three bolts are screwed into the corresponding ring A and the ring B, so as to realize the sealing connection through multiple protection mechanisms and achieve the purpose of comprehensive sealing protection of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is a partial cross-sectional view of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of two sets of protection mechanisms of the utility model;

[0020] In the figure: 1. protective mechanism; 2. shell A; 3. shell B; 4. sealing gasket; 5. connecting block A; 6. connecting block B; 7. sealing block A; 8. groove; 9. sealing bolt; 10. sealing block B; 11. connecting groove; 12. ring A; 13. ring B; 14. sealing groove; 15. sealing ring; 16. placement groove. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0022] Example 1

[0023] like Figure 1~Figure 4As shown, this embodiment proposes a protective structure for a communication cable, characterized in that it includes: a protective mechanism 1, the protective mechanism 1 includes a shell A2, a shell B3 and a connecting component, the shell A2 and the shell B3 are set as two corresponding semicircular rings, the inner sides of the shell A2 and the shell B3 are respectively fixedly connected with a sealing gasket 4, the shell A2 and the shell B3 are respectively correspondingly sleeved on the cable, the sealing gaskets 4 on the inner sides of the shell A2 and the shell B3 are respectively sealed and fitted with the outer side of the cable, the connecting component includes a connecting block A5, a connecting block B6 and a sealing block A7, two connecting blocks A5 and two connecting blocks B6 are respectively provided, the two connecting blocks A5 and the connecting blocks B6 are respectively fixedly connected to the two sides close to the shell A2 and the shell B3, two sealing blocks A7 are provided, and are respectively fixedly connected to the middle of the lower surface of the two connecting blocks A5, the tops of the two connecting blocks B6 are respectively provided with grooves 8 that match the two sealing blocks A7, and the connecting block A5 and the corresponding connecting block B6 are disassembled and connected by a number of sealing bolts 9.

[0024] Preferably, a countersunk hole corresponding to the head of the sealing bolt 9 is provided at the bottom of the connection block B6, and a sealing ring is fixedly connected to the side of the head of the sealing bolt 9 that contacts the top of the countersunk hole. The purpose of this arrangement is to achieve fixed connection of the connection block A5 and the connection block B6 through the sealing bolt 9, so as to achieve the purpose of fastening and sealing the housing A2 and the housing B3 on the outside of the cable.

[0025] Preferably, one end of the sealing bolt 9 extending into the interior of the connection block A5 passes through the middle of the sealing block A7. The purpose of this arrangement is to achieve the purpose of strengthening the connection sealing between the sealing bolt 9 and the connection block A5, the connection block B6, and the connection block A5 and the connection block B6 by setting the sealing bolt 9 to pass through the sealing block A7.

[0026] Preferably, sealing blocks B10 are fixedly connected to the middle of both sides of the bottom of the housing A2, and connecting grooves 11 corresponding to the two sealing blocks B10 are respectively provided at both sides of the top of the housing B3 opposite to the two sealing blocks B10. The purpose of this arrangement is to achieve the purpose of strengthening the sealing protection of the cable through the arrangement of the sealing blocks B10.

[0027] Preferably, the outer sides of the corresponding two ends of the shell A2 and the shell B3 are respectively fixedly sleeved with a ring A12 and a ring B13, and the two rings A12 and B13 are both set as corresponding semicircular rings, and the widths of the rings A12 and B13 correspond to the connecting blocks A5 and B6, and the two ends of the connecting blocks A5 and B6 are respectively fixedly connected to the rings A12 and B13, and the ends of the two sealing blocks A7 are respectively flush with the outer sides of the rings A12 and B13, and the two rings A12 and B13 are both provided with sealing grooves 14 that match the two sealing blocks A7. The purpose of this arrangement is to achieve the purpose of facilitating the connection and use of multiple sets of protective mechanisms 1 through the arrangement of the rings A12 and B13.

[0028] In this embodiment, the shell B3 is sleeved on one side of the bottom of the cable, and then the shell A2 is correspondingly sleeved on the top of the cable on the shell B3, and the sealing block B10 and the sealing block A7 are respectively corresponding to the connecting groove 11 on the shell B3 and the grooves 8 on the two connecting blocks B6. At this time, the sealing gaskets 4 on the inner sides of the shell A2 and the shell B3 are respectively sealed and wrapped on the outside of the cable, and then by screwing a number of sealing bolts 9 into the connecting block B6 and the connecting block A5, the shell A2 and the shell B3 perform three-layer sealing protection on the cable through the sealing gasket 4, the sealing block A7 and the sealing block B10, and then another set of protective mechanisms 1 is installed on the outside of the cable, and the sealing ring 15 on one side of one set of protective mechanisms 1 is matched with the placement groove 16 on the other set of protective mechanisms 1, and then three bolts are screwed into the corresponding rings A12 and B13 to achieve a sealed connection through multiple protective mechanisms 1, so as to achieve the purpose of comprehensive sealing protection of the cable.

[0029] Example 2

[0030] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a sealing ring 15 is fixedly connected to one side of the connection between the two rings B13 and the shell A2, shell B3, respectively, and a placement groove 16 corresponding to the two sealing rings 15 is opened on one side of the connection between the two rings A12 and the shell A2, shell B3. The ring A12 and the ring B13 are detachably connected by three bolts, and the three bolts connecting the ring A12 and the ring B13 are distributed in a circular array.

[0031] In this embodiment, the purpose of sealingly connecting and fixing the two sets of protection mechanisms 1 is achieved by arranging the bolts, the sealing ring 15 and the placement groove 16 .

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective structure for a communication cable, characterized in that: include: A protection mechanism (1), the protection mechanism (1) comprising a shell A (2), a shell B (3) and a connection assembly, the shell A (2) and the shell B (3) being arranged as two corresponding semicircular rings, the inner sides of the shell A (2) and the shell B (3) being respectively fixedly connected with a sealing gasket (4), the shell A (2) and the shell B (3) being respectively sleeved on a cable, the sealing gasket (4) on the inner sides of the shell A (2) and the shell B (3) being respectively sealed and fitted with the outer sides of the cable, the connection assembly comprising a connection block A (5), a connection block B (6) and a sealing Block A (7), the connecting block A (5) and the connecting block B (6) are respectively provided with two, the two connecting blocks A (5) and the connecting block B (6) are respectively fixedly connected to the two sides of the housing A (2) and the housing B (3) close to each other, the sealing block A (7) is provided with two, and is respectively fixedly connected to the middle of the lower surface of the two connecting blocks A (5), the tops of the two connecting blocks B (6) are respectively provided with grooves (8) matching with the two sealing blocks A (7), and the connecting block A (5) and the corresponding connecting block B (6) are detachably connected by a plurality of sealing bolts (9).

2. A protective structure for a communication cable according to claim 1, characterized in that: The bottom of the connection block B (6) is provided with a countersunk hole corresponding to the head of the sealing bolt (9), and a sealing ring is fixedly connected to the side of the head of the sealing bolt (9) that contacts the top of the countersunk hole.

3. A protective structure for a communication cable according to claim 1, characterized in that: One end of the sealing bolt (9) extending into the interior of the connecting block A (5) passes through the middle of the sealing block A (7).

4. A protective structure for a communication cable according to claim 1, characterized in that: Sealing blocks B (10) are fixedly connected to the middle of both sides of the bottom of the shell A (2), and connecting grooves (11) corresponding to the two sealing blocks B (10) are respectively provided at both sides of the top of the shell B (3) opposite to the two sealing blocks B (10).

5. A protective structure for a communication cable according to claim 4, characterized in that: A circular ring A (12) and a circular ring B (13) are respectively fixedly sleeved on the outer sides of the corresponding two ends of the shell A (2) and the shell B (3). The two circular rings A (12) and the circular ring B (13) are both configured as corresponding semicircular rings. The widths of the circular rings A (12) and the circular ring B (13) correspond to the connecting blocks A (5) and the connecting blocks B (6). The two ends of the connecting blocks A (5) and the connecting blocks B (6) are respectively fixedly connected to the circular ring A (12) and the circular ring B (13). The ends of the two sealing blocks A (7) are respectively flush with the outer sides of the circular rings A (12) and the circular rings B (13). The two circular rings A (12) and the circular rings B (13) are both provided with sealing grooves (14) that fit with the two sealing blocks A (7).

6. A protective structure for a communication cable according to claim 5, characterized in that: A sealing ring (15) is fixedly connected to one side of the connection between the two circular rings B (13) and the shell A (2) and the shell B (3), respectively; a placement groove (16) corresponding to the two sealing rings (15) is provided on one side of the connection between the two circular rings A (12) and the shell A (2) and the shell B (3); the circular ring A (12) and the circular ring B (13) are detachably connected by three bolts; the three bolts connecting the circular ring A (12) and the circular ring B (13) are distributed in a circular array.

Images