CN202904060U

CN202904060U - Multifunctional optical fiber cutter

Info

Publication number: CN202904060U
Application number: CN 201220322371
Authority: CN
Inventors: 陈伟
Original assignee: NANJING DELE SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: NANJING DELE SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2013-04-24
Anticipated expiration: 2022-07-04

Abstract

The utility model discloses a multifunctional optical fiber cutter. The multifunctional optical fiber cutter comprises: a base, an optical fiber fixture placed on the base, and a cover capable of rotating relative to the base and arranged on one side of the optical fiber fixture, wherein the base comprises a knife holder cavity corresponding to the cover, a height adjustable knife holder arranged in the knife holder cavity, and a knife blade fixed on the knife holder. The multifunctional optical fiber cutter is simple in structure, convenient to manufacture and use, smooth in cutting surface, and improved in the success rate of the next welding.

Description

The multifunctional optical fiber cutter

Technical field

The utility model relates to a kind of multifunctional optical fiber cutter.

Background technology

Under the promotion of the national integration of three networks, " light net China " plan, national correlation department and domestic main operation commercial city with the work of FTTH as one of topmost focus, and hot-melt technology enjoys the attention of operator as the most reliable and the most stable technical scheme of FTTH.And must carry out the technology cutting to optical fiber first before the hot melt, so the cutting of optical fiber also becomes the working contents that FTTH advances.Present common single core rubber-insulated wire optical fiber welding when operation on optical fiber splicer, divested the protecting pipe and silica core coat of covered wire cable after, naked fibre needs cutting before welding, if the cut surface out-of-flatness very easily makes the welding failure, thereby affects further hot melt.

Summary of the invention

The utility model purpose provides a kind of multifunctional optical fiber cutter.

The technical solution of the utility model is: a kind of multifunctional optical fiber cutter, it comprises: pedestal, be placed in fiber clamp and the rotation of relative pedestal on the pedestal and be positioned at the lid of fiber clamp one side, wherein pedestal comprises a knife frame chamber corresponding with lid, is arranged in the knife frame chamber and the knife rest that can highly regulate and be fixed on blade on the knife rest.

On the basis of technique scheme, further comprise attached technical scheme:

Described pedestal further comprises for the accepting groove of up-winding fiber anchor clamps and host cavity.

One side of described fiber clamp is articulated with a cover plate, and fiber clamp is provided with an optical fiber duct.

The pivot end of described lid is positioned at a side of accepting groove, and comprises arch portion.

Described blade face is coated with one deck high-abrasive material and rounded.

The utility model advantage is:

The utility model is simple in structure, be convenient to make, easy to use, cut surface is smooth, improves the success ratio of lower step welding.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the schematic perspective view under the utility model one visual angle, and wherein anchor clamps are opened;

Fig. 2 is the schematic perspective view under another visual angle of the utility model, and wherein lid is opened.

Embodiment

Embodiment: shown in Fig. 1-2, the utility model provides a kind of specific embodiment of multifunctional optical fiber cutter, and it comprises pedestal 10, is placed in the fiber clamp 20 on the pedestal 10, the spanner for subsequent use 40 that relative pedestal 10 rotates and is positioned at the lid 30 of fiber clamp 20 1 sides and is housed in pedestal 10.

Pedestal 10 rectangular shapeds, it comprises accepting groove 12 for up-winding fiber anchor clamps 20, accommodates the host cavity 14 of spanner 40 for subsequent use, a knife frame chamber 16 corresponding with lid 30, be arranged on knife frame chamber 16 and the knife rest 18 that can highly regulate and be fixed on blade 19 on the knife rest 18.Blade 19 rounded and its surperficial one deck high-abrasive materials that are coated with wherein.The height of knife rest 18 can be adjusted by spanner 40 for subsequent use.Pedestal 10 is relatively set with a pair of brace table 160 in the both sides of knife frame chamber 16.

One side of fiber clamp 20 is articulated with a cover plate 22, the top grip optical fiber that this cover plate 22 is used for from fiber clamp 20.Fiber clamp 20 is provided with an optical fiber duct 200.The make-position of the bearing of trend of optical fiber duct 200 and lid 30 is perpendicular.

The pivot end of lid 30 is positioned at a side of accepting groove 12, and comprises a pair of arch portion 32 corresponding with brace table 160.

During use, remove first the coating on optical fiber top layer with peeling plier, reserve about 30-40mm, then encase optical fiber with the absorbent cotton that dips in alcohol, again optical fiber is wiped clean, then optical fiber is put into accepting groove 12, carry out cutting optical fibre by blade 19 again.

The utility model is simple in structure, be convenient to make, easy to use, process through high-abrasive material on the cutter hub surface simultaneously, can not scratch easily, the blade position height is easy to adjust, if there is can't cut fibre, can raise the cutter point.If there is the end face out-of-flatness of cutting, an interchangeable cutter point.Each cutter spacing life-span, blade life can be up to 50,000 times more than 3000 times.

Certainly above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the Spirit Essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.

Claims

1. multifunctional optical fiber cutter, it is characterized in that it comprises: pedestal (10), be placed in the lid (30) that fiber clamp (20) and relative pedestal (10) on the pedestal (10) rotates and be positioned at fiber clamp (20) one sides, wherein pedestal (10) comprises a knife frame chamber (16) corresponding with lid (30), is arranged in the knife frame chamber (16) and the knife rest (18) that can highly regulate and be fixed on blade (19) on the knife rest (18).

2. multifunctional optical fiber cutter according to claim 1, it is characterized in that: described pedestal (10) further comprises for the accepting groove (12) of up-winding fiber anchor clamps (20) and host cavity (14).

3. multifunctional optical fiber cutter according to claim 2, it is characterized in that: a side of described fiber clamp (20) is articulated with a cover plate (22), and fiber clamp (20) is provided with an optical fiber duct (200).

4. multifunctional optical fiber cutter according to claim 3, it is characterized in that: the pivot end of described lid (30) is positioned at a side of accepting groove (12), and comprises arch portion (32).

5. multifunctional optical fiber cutter according to claim 4, it is characterized in that: described blade (19) surface is coated with one deck high-abrasive material and rounded.