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CN-224232017-U - Optical cable joint box with rubber-insulated-wire cable mount

CN224232017UCN 224232017 UCN224232017 UCN 224232017UCN-224232017-U

Abstract

The utility model relates to an optical cable joint box related technical field, an embodiment of the disclosure provides an optical cable joint box with rubber-insulated wire optical cable mount, and it includes main box and vice box, and main box is connected with vice box, and fixed clamping assembly sets up in main box and vice box, and the thickening layer sets up outside main box and vice box, and extension subassembly sets up on the thickening layer, and fixed clamping assembly includes a pair of ring channel, and the ring channel is all offered on main box and vice box surface, and the ring channel endotheca is equipped with sealed the pad, and sealed pad both ends all are provided with a pair of endotheca, and main box internal fixation has the tight inner frame of cover. Through above-mentioned technical scheme, solved among the prior art fixed mainly rely on simple buckle or ligature mode of rubber-insulated-wire cable and joint box, firm effect is relatively poor, does not possess and extends fixed effect, probably causes the optical cable damage because of excessive bending, influences the technical problem of optical signal's transmission quality.

Inventors

  • WANG YONGBAO
  • LI JIEZHI
  • WANG BING
  • WANG YONGGANG
  • LIU CHUN

Assignees

  • 河北旭光通信设备有限公司

Dates

Publication Date
20260512
Application Date
20250703

Claims (8)

  1. 1. An optical cable joint box with rubber-insulated-wire cable mount, characterized in that includes: A main box (1) and an auxiliary box (2), wherein the main box (1) is connected with the auxiliary box (2); The fixed clamping assembly (4) is arranged in the main box (1) and the auxiliary box (2); A thickening layer (3) and an extension component (5), wherein the thickening layer (3) is arranged outside the main box (1) and the auxiliary box (2), and the extension component (5) is arranged on the thickening layer (3); The fixing and clamping assembly (4) comprises a pair of annular grooves (4-1), the annular grooves (4-1) are formed in the surfaces of the main box (1) and the auxiliary box (2), sealing gaskets (4-2) are arranged in inner sleeves (4-3) of the annular grooves (4-1), a pair of inner sleeves (4-3) are arranged at two ends of each sealing gasket (4-2), and a clamping inner frame (4-4) is fixed in the main box (1).
  2. 2. The optical cable joint box with the rubber-insulated wire optical cable fixing frame according to claim 1, wherein a through cavity (4-5) is formed in the tight inner frame (4-4), a pair of inner thread sleeves (4-6) are arranged at two ends in the main box (1), the inner thread sleeves (4-6) are positioned at two sides of the tight inner frame (4-4), a pressing plate (4-7) is arranged in the inner sleeve (4-3) of the through cavity (4-5), and bolts (4-8) are arranged at two ends of the pressing plate (4-7).
  3. 3. The cable joint box with the rubber-insulated wire cable fixing frame according to claim 1, wherein the extension assembly (5) comprises a pair of extension rods (5-1), the extension rods (5-1) are respectively fixed at two opposite ends of the thickened layer (3), and a sleeve frame (5-2) is arranged at one end of the extension rods (5-1).
  4. 4. A cable splice closure with a flex cable mount according to claim 3, characterized in that a reinforcing rod (5-3) is connected between the ferrule holder (5-2) and the thickened layer (3), a pair of connecting holes (5-4) are provided on the surface of the ferrule holder (5-2), wherein the connecting holes (5-4) in the ferrule holder (5-2) at both ends of the main box (1) are of a stepped structure.
  5. 5. The cable joint box with the rubber-insulated wire cable fixing frame according to claim 1, wherein a convex layer is arranged on the surface of the inner sleeve (4-3), and the convex layer is of a wavy structure.
  6. 6. The cable splice enclosure with the rubber-insulated-wire cable mount according to claim 1, wherein the tight-fitting inner frame (4-4) is of an arcuate structure with double grooves.
  7. 7. A cable splice closure with a rubber-insulated-wire cable mount according to claim 2, wherein the through-cavity (4-5) is transversely penetrated by a tight-fitting inner frame (4-4).
  8. 8. A cable splice closure with a rubber-insulated-wire cable mount according to claim 3, wherein the interior surface of the ferrule holder (5-2) is provided with a pair of bosses (6), the bosses (6) being arcuate surface structures.

Description

Optical cable joint box with rubber-insulated-wire cable mount Technical Field The embodiment of the disclosure relates to the technical field related to an optical cable joint box, in particular to an optical cable joint box with a rubber-insulated wire optical cable fixing frame. Background In the construction and maintenance of optical cable communication networks, the optical cable junction box is used as a key component for realizing optical cable connection and protection, and the performance of the optical cable junction box directly influences the stability and reliability of the communication system. The rubber-insulated optical cable has the characteristics of small volume, light weight, flexible laying and the like, and is widely applied to the scenes of fiber home entry, indoor wiring and the like. However, the conventional cable splice closure has obvious defects in fixing the rubber-insulated wire cable, and is difficult to meet the requirements of the modern communication network on stability and reliability. In the prior art, the fixation of rubber-insulated-wire cable and splice box mainly relies on simple buckle or ligature mode, and firm effect is relatively poor. For example, the snap-fit structure is prone to loosening during long-term use due to external force pulling or environmental changes (e.g., temperature fluctuations, vibrations), resulting in broken cable connections or unstable signal transmission. Especially in outdoor or high-frequency vibration environment, the defects of the traditional fixing mode are more remarkable, the problems of optical cable falling, joint abrasion and the like can be caused, and the risk of network faults and the maintenance cost are increased. On the other hand, conventional splice cases generally provide only a single fastening point, and do not have an extended fastening effect, and may damage the optical cable due to excessive bending, thereby affecting the transmission quality of the optical signal. In addition, the lack of the extension fixing function makes the space utilization in the connector box unreasonable, is difficult to adapt to complex wiring requirements, and limits the application of the connector box in diversified scenes. With the popularization of technologies such as 5G communication and optical fiber broadband, the requirements of a communication network on the laying density and stability of rubber-insulated wire cables are continuously improved. The traditional optical cable joint box has the defects of fixation firmness and extension fixation capacity, and has become a bottleneck for limiting the construction efficiency and quality of a communication network. The development of the optical cable joint box capable of enhancing the fixation firmness of the rubber-insulated wire optical cable and providing the extension fixation function is urgent, and the optical cable joint box has important significance in improving the reliability of a communication network, reducing the maintenance cost and adapting to diversified wiring scenes. Disclosure of utility model In order to overcome the defects, the embodiment of the disclosure provides an optical cable joint box with a rubber-insulated-wire optical cable fixing frame, which solves the technical problems that the fixation of the rubber-insulated-wire optical cable and the joint box in the prior art mainly depends on a simple buckle or binding mode, the firm effect is poor, the extension fixation effect is not achieved, the optical cable is damaged due to excessive bending, and the transmission quality of optical signals is affected. According to one aspect, at least one embodiment of the present disclosure provides a cable splice closure having a rubber-insulated wire cable mount, comprising: The main box and the auxiliary box are connected; The fixed clamping assembly is arranged in the main box and the auxiliary box; A thickening layer disposed outside the primary and secondary boxes, and an extension assembly disposed on the thickening layer; The fixing and clamping assembly comprises a pair of annular grooves, the surfaces of the main box and the auxiliary box are respectively provided with an annular groove, sealing gaskets are sleeved in the annular grooves, a pair of inner sleeves are respectively arranged at two ends of each sealing gasket, and a clamping inner frame is fixed in the main box. As a further technical scheme, a through cavity is formed in the tight inner frame, a pair of inner thread sleeves are arranged at two ends in the main box, the inner thread sleeves are positioned at two sides of the tight inner frame, a pressing plate is sleeved in the through cavity, and bolts are arranged at two ends of the pressing plate. As a further technical scheme, the extension assembly comprises a pair of extension rods, the extension rods are respectively fixed at two opposite ends of the thickening layer, and one end of each extension rod is provided with a sleeve fra