CN212769138U

CN212769138U - Wire coil suitable for optical fiber

Info

Publication number: CN212769138U
Application number: CN202020851026.8U
Authority: CN
Inventors: 魏程; 张骏; 李春民
Original assignee: Huzhou Hengrun Packaging Material Co ltd
Current assignee: Huzhou Hengrun Packaging Materials Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-23
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a drum suitable for optic fibre, including first pedestal and second pedestal, first pedestal is including interior cylinder and the first disc of shaping on interior cylinder terminal surface, the second pedestal is including outer cylinder and the second disc of shaping on outer cylinder terminal surface, interior cylinder plug bush is in outer cylinder, on the outer circumference of interior cylinder with the shaping has the joint structure of mutually supporting to compare with traditional optic fibre drum on its interior circumference wall of outer cylinder, the utility model discloses light in weight, conveniently receive and release line, shock-absorbing capacity are good, and environmental protection safety is durable to through the components of a whole that can function independently design, alleviateed economic cost.

Description

Wire coil suitable for optical fiber

Technical Field

The utility model relates to an optical fiber technology field specifically is a drum suitable for optic fibre.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. In daily life, because the conduction loss of light at optical fiber is much lower than the loss of electricity at electric wire conduction, optic fibre is used as long distance information transfer, and the optic fibre product is mostly fixed on the drum, and traditional optic fibre drum is bulky, and weight is heavy and not environmental protection. Therefore, the optical fiber wire coil which is small in size, light in weight, good in buffering performance, convenient to take up and pay off and environment-friendly in material is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum suitable for optic fibre to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wire coil suitable for optical fibers comprises a first seat body and a second seat body, wherein the first seat body comprises an inner cylinder and a first disc formed on the end face of the inner cylinder, the second seat body comprises an outer cylinder and a second disc formed on the end face of the outer cylinder, the inner cylinder is inserted and sleeved in the outer cylinder, and clamping structures matched with each other are formed on the outer circumference of the inner cylinder and the inner circumference wall of the outer cylinder.

Preferably, the first disc is provided with a first shaft hole, and the second disc is provided with a second shaft hole.

Preferably, a plurality of first auxiliary holes are formed in the first disc, the first auxiliary holes are circumferentially and uniformly distributed by taking the first shaft hole as a center, a plurality of second auxiliary holes are formed in the second disc, and the second auxiliary holes are circumferentially and uniformly distributed by taking the second shaft hole as a center.

Preferably, the cross section of the through hole is in a wavy circular shape.

Preferably, the outer edge of the first disc is provided with an omega-shaped clamping groove.

Preferably, a wire clamping groove is formed in the second disc along the outer wall of the outer cylinder.

Preferably, the inner and outer cylinders are made of expanded polypropylene (EPP).

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an optimization to current optic fibre drum can conveniently receive and release the line, alleviates the weight of drum, improves buffer performance to through the components of a whole that can function independently design, when making optic fibre drum appear damaging, can only change the damage part, thereby alleviate economic cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inner cylinder of the present invention;

FIG. 3 is a schematic plan view of the inner cylinder of the present invention;

FIG. 4 is a schematic structural view of the outer cylinder of the present invention;

fig. 5 is a cross-sectional view of the outer cylinder of the present invention;

in the figure: 1. an inner cylinder; 2. a first disc; 3. a card slot; 4. a clamping structure; 5. a first shaft hole; 6. a first secondary hole; 7. a second shaft hole; 8. a second secondary aperture; 9. a wire clamping groove; 10. an outer cylinder; 11. a second disc; 12. a through hole; 13. a first seat body; 14. a second seat body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 5: a wire coil suitable for optical fibers comprises a first seat body 13 and a second seat body 14, wherein the first seat body 13 comprises an inner cylinder 1 and a first disc 2 formed on the end face of the inner cylinder 1, the second seat body 14 comprises an outer cylinder 10 and a second disc 11 formed on the end face of the outer cylinder 10, the inner cylinder 1 is inserted in the outer cylinder 10, and a clamping structure 4 matched with the outer cylinder 10 is formed on the outer circumference of the inner cylinder 1 and the inner circumference wall of the outer cylinder 10.

In this embodiment, the inner cylinder 1 has been seted up wave columniform through-hole 12 along the axial lead direction, intensity is not lost simultaneously in the weight reduction of being convenient for, first shaft hole 5 has been seted up on the first disc 2, second shaft hole 7 has been seted up on the second disc 11, the inserted bar of being convenient for runs through the drum, there are 4 first auxiliary holes 6 on the first disc 2, first auxiliary hole 6 uses first shaft hole 5 as central circumference evenly distributed, there are 4 second auxiliary holes 8 on the second disc 11, second auxiliary hole 8 uses second shaft hole 7 as central circumference evenly distributed, be used for fixed first pedestal 13 and second pedestal 14.

In this embodiment, the outer edge of the first disc 2 is provided with an omega-shaped clamping groove, which is convenient for limiting the optical fiber line. A wire clamping groove 9 is formed in the second disc 11 along the outer wall of the outer cylinder, and optical fiber wires can be fixed conveniently.

In this embodiment, the first seat 13 and the second seat 14 are made of expanded polypropylene (EPP), so that the weight of the wire coil can be reduced, the buffering performance of the wire coil can be improved, and the wire coil can be recycled.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spool suitable for optical fiber, comprising: the clamping device comprises a first seat body (13) and a second seat body (14), wherein the first seat body (13) comprises an inner cylinder (1) and a first disc (2) formed on the end face of the inner cylinder (1), the second seat body (14) comprises an outer cylinder (10) and a second disc (11) formed on the end face of the outer cylinder (10), the inner cylinder (1) is inserted into the outer cylinder (10), and clamping structures (4) which are matched with each other are formed on the outer circumference of the inner cylinder (1) and the inner circumference wall of the outer cylinder (10).

2. A spool suitable for optical fibres as claimed in claim 1 wherein: the first disc (2) is provided with a first shaft hole (5), and the second disc (11) is provided with a second shaft hole (7).

3. A spool suitable for optical fibres as claimed in claim 1 wherein: a plurality of first auxiliary holes (6) are formed in the first disc (2), the first auxiliary holes (6) are evenly distributed in the circumferential direction by taking the first shaft hole (5) as the center, a plurality of second auxiliary holes (8) are formed in the second disc (11), and the second auxiliary holes (8) are evenly distributed in the circumferential direction by taking the second shaft hole (7) as the center.

4. A spool suitable for optical fibres as claimed in claim 1 wherein: the inner cylinder (1) is provided with a wavy cylindrical through hole (12) along the axial lead direction, and the cross section of the through hole (12) is wavy circular.

5. A spool suitable for optical fibres as claimed in claim 1 wherein: the outer edge of the first disc (2) is provided with an omega-shaped clamping groove.

6. A spool suitable for optical fibres as claimed in claim 1 wherein: and a wire clamping groove (9) is formed in the second disc (11) along the outer cylinder outer wall.