CN204019448U - The dismounting of fiber active linker dust cap clamps - Google Patents

Abstract

A kind of pliers for removing dust caps of optical fiber active connectors, comprising a flat-nosed pliers body, the upper ends of the two pliers arms of the flat-nosed pliers body are respectively bent inwardly to form a pair of inwardly curved pliers heads, and the front ends of each inwardly curved pliers head An arc-shaped groove is respectively arranged to form a pair of jaws for clamping the dust-proof cap, and the maximum thickness of the tip end of the arc-shaped groove is smaller than the width of the ring groove on the outer peripheral surface of the dust-proof cap. The utility model provides a special tool suitable for installing and dismounting the dustproof cap of the optical fiber movable connector. The special tool is used to install and disassemble the dustproof cap of the optical fiber movable connector, which can greatly improve the dustproof cap of the optical fiber movable connector. The working efficiency of installation and disassembly avoids damage to the dust cap, ensures the safety of the installation and removal of the dust cap, and has the characteristics of simple structure, applicable to dust caps of different sizes and specifications, and low manufacturing and use costs.

Description

Fiber optic active connector dust cap removal pliers

technical field

The utility model relates to a hand tool, in particular to a dismounting pliers for an optical fiber movable connector dustproof cap used for installing and dismounting the dustproof cap of the optical fiber movable connector of communication equipment.

Background technique

Fiber optic active connector dust caps are widely used in power system communication equipment. During the installation, maintenance, testing and optical path change of communication equipment, a large number of installation and removal operations of dust caps of optical fiber active connectors are involved. At present, needle-nose pliers are mostly used to complete the plugging and unplugging operation of the dust-proof cap of the optical fiber active connector. During the plug-in operation, the coordination stability between the needle-nose pliers and the dust-proof cap is poor, and it is easy to slip off. On the one hand, it affects work efficiency. On the other hand, it is also easy to damage the dustproof cap and cause accidental touch to the running optical fiber, which affects the stable operation of the communication equipment. The prior art discloses special pliers for dustproof caps of optical fiber movable connectors used for plugging and unplugging operations of dustproof caps of optical fiber movable connectors. The special pliers use arc-shaped jaws to cooperate with the outer peripheral surface of the dustproof cap, The boss supports the bottom of the dustproof cap, and the clamping force is controlled by the limit boss set on the clamp handle to limit the opening size of the pliers, which has the advantages of convenient disassembly and assembly of the dustproof cap and avoiding damage to the dustproof cap. The structure of the special pliers for dust caps of optical fiber active connectors is relatively complicated, and there are strict requirements on the shape and size of the pliers body, and a pair of special pliers for dust caps of optical fiber active connectors is only suitable for dust caps of one size and specification. And use cost is high.

Contents of the invention

The purpose of this utility model is to solve the above problems, to provide a kind of optical fiber movable connector dust cap removal pliers, the optical fiber movable connector dust cap removal pliers are used for the installation and removal of the dust cap, easy to operate, the pliers body The stability of the cooperation with the dust cap is good, which can effectively improve the efficiency of the disassembly and assembly of the dust cap, avoid damage to the dust cap, ensure the safety of the installation and removal of the dust cap, and has a simple structure that can be applied to different sizes and specifications. Features of dust cap, low cost of manufacture and use.

The technical solution to achieve the above purpose is: a kind of optical fiber movable connector dust cap removal pliers, including a flat-nosed pliers body, the upper ends of the two pliers arms of the flat-nosed pliers body are respectively bent inward to form a pair of inwardly curved pliers heads , an arc-shaped groove is respectively arranged at the front end of each inner curved pliers head to form a pair of jaws for clamping the dust-proof cap. Slot width.

The beneficial effects of the utility model are: a special tool suitable for installation and disassembly of the dustproof cap of the optical fiber movable connector is provided, and the installation and removal of the dustproof cap of the optical fiber movable connector can be carried out by using the special tool, which can greatly improve the optical fiber activity. The installation and removal of the connector dust cap is efficient, avoiding damage to the dust cap, ensuring the safety of the dust cap installation and removal operation, and has a simple structure, can be applied to dust caps of different sizes, and has low manufacturing and use costs. features.

Description of drawings

Fig. 1 is a schematic structural diagram of the dismounting pliers for the dustproof cap of the optical fiber active connector.

Fig. 2 is a schematic diagram of the use state of the fiber optic active connector dust cap removal pliers.

Detailed ways

The specific embodiment of the utility model will be described in conjunction with the accompanying drawings.

As shown in accompanying drawing 1, the dustproof cap removal pliers of the optical fiber active connector include a flat-nosed pliers body 1, and insulating sheaths are arranged on the two pliers handles of the flat-nosed pliers body 1 . The upper ends of the two pliers arms of the flat-nosed pliers body 1 are respectively bent inwardly to form a pair of inwardly curved pliers heads 2, and an arc-shaped groove 3 is respectively arranged at the front ends of each inwardly curved pliers head 2 to form a pair of clamping dustproof caps. The maximum thickness of the end of the pliers head at the arc groove 3 is smaller than the width of the ring groove on the outer peripheral surface of the dust cap.

As shown in Figure 2, when the fiber optic active connector dust cap removal pliers are used, the front ends of the two inwardly curved pliers heads 2 are placed in the ring grooves on the outer peripheral surface of the dust cap 4, and the concave arcs of the two arc grooves 3 Surface contact with the groove bottom surface of this annular groove and clamp the dustproof cap 4 to be installed or disassembled. Location.

Claims (1)

1. A pliers for removing dust caps of optical fiber active connectors, including a flat-nosed pliers body (1), characterized in that: the upper ends of the two pliers arms of the flat-nosed pliers body (1) are respectively bent inward to form a pair of Inwardly curved pliers (2), respectively set an arc-shaped groove (3) at the front end of each inward-curved pliers (2) to form a pair of jaws for clamping the dust-proof cap, the arc-shaped groove (3) The maximum thickness of the end of the pliers is smaller than the width of the ring groove on the outer peripheral surface of the dust cap.