110kv and above oil-filled cable terminal accessories
A cable terminal, oil-filled technology, applied in the field of oil-filled cable terminal accessories for 110kV and above
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Embodiment 1
[0025] see figure 1 and figure 2 , the 110kV and above oil-filled cable terminal accessories of the present invention are used to connect the cable 10 to electrical equipment (not shown in the figure), including at least one crimping liner 20, terminal post 30, stress control body 40, and insulating sleeve Pipe 50, two mounting flanges 60 and a shield 70.
[0026] The cable 10 includes a cable conductor 11 , an optical fiber sheath 12 disposed in the cable conductor 11 , and at least one optical fiber 13 sheathed in the optical fiber sheath 12 .
[0027] The crimped liner 20 may consist of one segment or several segments.
[0028] Preferably, the crimping liner 20 is made of a hard metal crimping liner, or a hard polymer material.
[0029] One end of the terminal post 30 is provided with a wiring hole 31 and an optical fiber outlet 32 , and the optical fiber outlet 32 communicates with the wiring hole 31 .
[0030] The cable conductor 11 is sleeved in the wiring hole ...
Embodiment 2
[0038] see image 3 , image 3 is the enlarged schematic diagram of I', where the position of I' is the same as figure 1 The position at I is the same, which discloses an embodiment in which the crimping liner is arranged inside the cable conductor and outside the fiber sheath. This embodiment is similar to Example 1, the difference being that the crimping liner 20' is set on The cable conductor 11' is located outside the optical fiber jacket 12', and the crimp liner 20' is indirectly located outside the optical fiber 13'. The optical fiber 13' of the cable 10 is led out from one end of the optical fiber sheath 12'.
[0039] The 110kV and above oil-filled cable terminal accessories of the present invention are equipped with a crimping liner 20' outside the optical fiber sheath 12' of the cable conductor 11', and the optical fiber 13' of the cable 10' is led out from one end of the optical fiber sheath 12', and is connected to the terminal When 30 is crimped and connected wi...
Embodiment 3
[0041] see Figure 4 , Figure 4 It is the enlarged schematic diagram of I'', where the position of I'' is the same as figure 1 The position of I is the same, which discloses Embodiment 3 of the 110kV and above oil-filled cable terminal accessories of the present invention. This embodiment is similar to Embodiment 1, and the difference is that: the cable conductor 11'' is located in the optical fiber sheath 12 is further provided with a crimping liner 20 ″, and the crimping liner 20 ″ is indirectly located outside the optical fiber 13 .
[0042] The 110kV and above oil-filled cable terminal accessories of the present invention are provided with a crimping liner 20 inside the optical fiber sheath 12 of the cable conductor 11'', and a crimping liner 20'' outside the optical fiber sheath 12, and a crimping liner 20'' between the terminal post 30 and When the cable conductor 11'' is crimped and connected, the crimping liner 20 / 20'' bears the crimping force, which prevents the op...
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Application Information
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