CN218415139U - Low-voltage cable water joint - Google Patents
Low-voltage cable water joint Download PDFInfo
- Publication number
- CN218415139U CN218415139U CN202222383929.XU CN202222383929U CN218415139U CN 218415139 U CN218415139 U CN 218415139U CN 202222383929 U CN202222383929 U CN 202222383929U CN 218415139 U CN218415139 U CN 218415139U
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- CN
- China
- Prior art keywords
- nut
- binding post
- briquetting
- waterproof rubber
- screw thread
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a low tension cable water joint mainly is applied to cable joint technical field, contains including nut, waterproof rubber core, waterproof rubber ring, binding post, its characterized in that: binding post is the tubulose, the binding post both ends set up briquetting lock nut, briquetting lock nut and binding post swivelling joint, binding post both ends installation briquetting, the briquetting is coniform, and the conical surface sets up the screw thread, with binding post threaded connection, the briquetting outer fringe sets up rotatory tooth, the inside tooth's socket that sets up and rotatory tooth meshing that corresponds of briquetting lock nut, the binding post outside is by the cladding of insulating protective cover, the insulating protective cover both ends set up the screw thread, and the instrument nut is exempted from in the twist of screw thread both ends, set up waterproof rubber ring between instrument nut and the insulating protective cover exempts from. Use the utility model relates to a low tension cable water joint, compact structure, low cost, the simple operation can provide stable waterproof performance, and construction quality is whole unified.
Description
Technical Field
The utility model relates to a cable joint technical field, concretely relates to low tension cable water joint.
Background
A watertight joint for cables is a connection device often used in electrical power systems. The device is mainly applied to outdoor products and medium-large remote control machines, and the device is arranged on an outdoor control system and is not arranged on the device. For example, in chemical plants, power supply offices, base stations of telecommunication networks, and plants with a high degree of automation, waterproof cable joints are used.
The existing wiring technology generally adopts a method of connecting terminals and winding insulating tapes outside to process low-voltage cables, the waterproof performance is difficult to guarantee, the wiring standards are not uniform due to process limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low tension cable water joint solves low tension cable and connects the waterproof performance poor, the unstable defect of wiring quality.
The technical scheme of the utility model is that: the utility model provides a low tension cable water joint, includes nut, waterproof rubber core, waterproof rubber ring, binding post is the tubulose, the binding post both ends set up briquetting lock nut, briquetting lock nut and binding post swivelling joint, binding post both ends installation briquetting, the briquetting is coniform, and the conical surface sets up the screw thread, with binding post threaded connection, the briquetting outer fringe sets up rotatory tooth, the inside tooth's socket that sets up and rotatory tooth meshing that corresponds of briquetting lock nut, binding post outside is by the cladding of insulating protective cover, the insulating protective cover both ends set up the screw thread, and the instrument nut is exempted from in the screw thread both ends twist, exempt from to set up waterproof rubber ring between instrument nut and the insulating protective cover, exempt from instrument nut one end to be hexagon nut, the other end sets up the annular knurl, and the middle part sets up the screw thread, exempt from instrument nut to pass through the threaded connection nut, the nut and exempt from to set up waterproof rubber core between the instrument nut, place two joints of low tension cable in the binding post.
Preferably, the waterproof rubber core and the waterproof rubber ring are made of nitrile rubber.
Preferably, the insulation protective cover is made of a silica gel material.
The principle of the utility model is as follows: during the use, stretch into binding post with the both ends of low tension cable in, then with the rotatory briquetting lock nut of spanner, briquetting lock nut drives the briquetting rotation through the tooth's socket with rotatory tooth meshing, the briquetting is coniform, and the conical surface sets up the screw thread, with binding post threaded connection, and the briquetting inwards removes this moment, locks the both ends of low tension cable, prevents that the low tension cable from removing, accomplishes the work of working a telephone switchboard, then sheathes insulating protective cover on binding post is whole, insulating protective cover and exempt from the waterproof rubber ring of installation between the tool nut, insulating protective cover one end sets up the screw thread and exempts from tool nut threaded connection, exempt from tool nut middle part and set up the screw thread, install the waterproof rubber core between cap and the exempt from tool nut, the nut sets up the thread toothing with exempting from the tool nut middle part, compresses tightly the waterproof rubber core through the nut, realizes effectively waterproofly, improves low tension cable and connects waterproof performance.
The utility model discloses the technical problem that will solve is: the utility model provides a low tension cable water joint, in stretching into binding post through the both ends with low tension cable, rotatory briquetting lock nut, briquetting lock nut drives the briquetting rotation through the tooth's socket with rotatory tooth meshing, the briquetting is coniform, and the conical surface sets up the screw thread, with binding post threaded connection, and the briquetting inwards removes this moment, locks the both ends of low tension cable, accomplishes the work of working a telephone switchboard, insulating protective cover and exempt from to install waterproof rubber ring between the tool nut, insulating protective cover one end sets up the screw thread and exempts from tool nut threaded connection, it sets up the screw thread to exempt from tool nut middle part, the cap and exempt from to install waterproof rubber core between the tool nut, the nut sets up threaded meshing with exempting from tool nut middle part, compresses tightly waterproof rubber core through the nut for low tension cable water joint installation is standardized, and the quality is whole unified, and waterproof performance is excellent.
The utility model has the advantages that: the utility model provides a low tension cable water joint, compact structure, low cost, the simple operation can provide stable waterproof performance, and construction quality is whole unified.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure, 101-screw cap, 102-waterproof rubber core, 103-knurling, 104-tool-free nut, 105-waterproof rubber ring, 106-insulating protective cover, 107-pressing block locking screw cap, 108-wiring terminal, 109-pressing block and 110-rotating tooth.
Detailed Description
The utility model discloses a concrete implementation way does: as shown in fig. 1 and 2, a low-voltage cable waterproof connector comprises a nut 101, a waterproof rubber core 102, a waterproof rubber ring 105 and a connecting terminal 108, wherein the connecting terminal 108 is tubular, two ends of the connecting terminal 108 are provided with press block locking nuts 107, the press block locking nuts 107 are rotatably connected with the connecting terminal 108, press blocks 109 are mounted at two ends of the connecting terminal 108, each press block 109 is conical, a conical surface is provided with threads, and is in threaded connection with the connecting terminal 108, the outer edge of each press block 109 is provided with a rotating tooth 110, the inside of each press block locking nut 107 is correspondingly provided with a tooth socket meshed with the corresponding rotating tooth 110, the connecting terminal 108 is externally coated by an insulating protective cover 106, two ends of the insulating protective cover 106 are provided with threads, tool-free nuts 104 are screwed in two ends of the threads, the waterproof rubber ring 105 is arranged between the tool-free nuts 104 and the insulating protective cover 106, one end of the tool-free nuts 104 is a hexagon nut, the other end of the tool-free nuts 104 is provided with knurls 103, the middle part of which is provided with threads, the tool-free nuts 104 are connected with the nut 101 through the threads, the waterproof rubber core 102, and two connectors of the low-voltage cable are arranged in the connecting terminal 108.
The utility model discloses a use: stretch into binding post 108 with low-voltage cable's both ends in, then with the rotatory briquetting lock nut 107 of spanner, briquetting lock nut 107 drives briquetting 109 rotation through the tooth's socket with rotatory tooth 110 meshing, briquetting 109 is coniform, and the conical surface sets up the screw thread, with binding post 108 threaded connection, briquetting 109 inwardly moved this moment, and the both ends of locking low-voltage cable prevent that low-voltage cable from removing, accomplish the work of working a telephone switchboard, then sheathes insulating protective cover 106 on binding post 108 is whole, insulating protective cover 106 and exempt from tool nut 104 between installation waterproof rubber circle 105, insulating protective cover 106 one end sets up the screw thread and exempts from tool nut 104 threaded connection, exempt from tool nut 104 middle part and set up the screw thread, cap 101 and exempt from tool nut 104 between installation waterproof rubber core 102, nut 101 sets up the screw thread engagement with exempting from tool nut 104 middle part, compresses tightly waterproof rubber core 102 through nut 101, realizes effectively waterproofly, improves low-voltage cable joint waterproof performance.
Specifically, the waterproof rubber core 102 and the waterproof rubber ring 105 are made of nitrile rubber. The waterproof rubber core 102 and the waterproof rubber ring 105 made of the nitrile rubber have high wear resistance and good heat resistance, and the service life of the waterproof joint is prolonged.
Specifically, the insulating protective cover 106 is made of a silica gel material. The insulating protective cover 106 made of the silica gel material has strong weather resistance and long service life.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a low tension cable water joint, includes nut (101), waterproof rubber core (102), waterproof rubber ring (105), its characterized in that: still include binding post (108), its characterized in that: binding post (108) are the tubulose, binding post (108) both ends set up briquetting lock nut (107), briquetting lock nut (107) and binding post (108) swivelling joint, binding post (108) both ends installation briquetting (109), briquetting (109) are coniform, and the conical surface sets up the screw thread, with binding post (108) threaded connection, briquetting (109) outer fringe sets up rotatory tooth (110), briquetting lock nut (107) inside corresponds the tooth's socket that sets up and rotatory tooth (110) meshing, binding post (108) outside is by insulating protection casing (106) cladding, insulating protection casing (106) both ends set up the screw thread, and the screw thread both ends are twisted and are exempted from tool nut (104), exempt from to set up between tool nut (104) and insulating protection casing (106) waterproof rubber ring (105), exempt from tool nut (104) one end for hexagon nut, the other end sets up annular knurl (103), the middle part sets up the screw thread, exempt from tool nut (104) to pass through threaded connection nut (101), set up waterproof rubber core (102) between nut (101) and exempt from tool nut (104), two low-voltage cable connects and put in binding post (108).
2. A low-voltage cable watertight connector according to claim 1, characterized in that: the waterproof rubber core (102) and the waterproof rubber ring (105) are made of nitrile rubber.
3. A low-voltage cable watertight connector according to claim 1, characterized in that: the insulation protective cover (106) is made of a silica gel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222383929.XU CN218415139U (en) | 2022-09-08 | 2022-09-08 | Low-voltage cable water joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222383929.XU CN218415139U (en) | 2022-09-08 | 2022-09-08 | Low-voltage cable water joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218415139U true CN218415139U (en) | 2023-01-31 |
Family
ID=85029976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222383929.XU Active CN218415139U (en) | 2022-09-08 | 2022-09-08 | Low-voltage cable water joint |
Country Status (1)
Country | Link |
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CN (1) | CN218415139U (en) |
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2022
- 2022-09-08 CN CN202222383929.XU patent/CN218415139U/en active Active
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