CN217954802U

CN217954802U - Protection device for optical cable joint

Info

Publication number: CN217954802U
Application number: CN202221583033.XU
Authority: CN
Inventors: 孟凡华; 程怀哲; 李慧勇; 吴世繁
Original assignee: Henan Information Consulting Design And Research Co ltd
Current assignee: Henan Information Consulting Design And Research Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-02
Anticipated expiration: 2032-06-23

Abstract

The utility model provides an optical cable joint's protector belongs to communication equipment technical field, and this optical cable joint's protector includes casing and lower casing, go up the equal half a section of thick bamboo of fixedly connected with external screw thread in both ends of casing and lower casing, the outside threaded connection of half a section of thick bamboo of external screw thread has the internal thread to turn round the piece, go up the equal fixedly connected with inner shell in inside of casing and lower casing, all be provided with the cavity between inner shell and last casing and the lower casing, the inboard of inner shell is provided with the inside lining, the inside wall fixedly connected with sealing washer and the first sealed pad of half a section of thick bamboo of external screw thread, the draw-in groove has been seted up to the bottom of going up the casing, the last fixed surface of casing is connected with the fixture block down. This optical cable joint's protector turns round the cooperation between piece and the inner shell through last casing, lower casing, half a section of thick bamboo of external screw thread, internal thread, not only makes protector be convenient for carry out the dismouting, can carry out good protection to optical cable joint moreover, has better protecting effect, is favorable to using widely.

Description

Protection device for optical cable joint

Technical Field

The utility model belongs to the technical field of communication equipment, concretely relates to optical cable connects's protector.

Background

At present, when two or more communication optical cables are connected, an optical cable junction box is needed to be used for protecting the connection part of the optical cables, which is one of the very important equipment which must be adopted in the optical cable line engineering construction.

The protection device for the existing optical cable joint has a simple structure, cannot effectively protect the optical cable joint, has a poor protection effect, and is not beneficial to popularization and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical cable joint's protector aims at solving the relatively poor problem of protector protecting effect of optical cable joint among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical cable joint's protector, includes casing and lower casing, go up the equal fixedly connected with external screw thread half section of thick bamboo in both ends of casing and lower casing, the outside threaded connection of the half section of thick bamboo of external screw thread has the internal thread to turn round the piece, go up the equal fixedly connected with inner shell in inside of casing and lower casing, all be provided with the cavity between inner shell and last casing and the lower casing, the inboard of inner shell is provided with the inside lining, the inside wall fixedly connected with sealing washer and the first sealed pad of the half section of thick bamboo of external screw thread, the draw-in groove has been seted up to the bottom of going up the casing, the last fixed surface of casing is connected with the fixture block down, draw-in groove and fixture block looks adaptation.

As an optimization of the utility model, go up the equal fixedly connected with rib of inside wall of casing and lower casing.

As an optimization of the utility model, sealing washer, first sealed pad and the sealed pad of second are the rubber material.

As an optimization of the utility model, the inside lining is the cotton material of PU foaming.

As an optimization of the utility model, the upper shell and the lower shell are hemispheroids.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this protector that optical cable connects turns round the cooperation between piece and the inner shell through last casing, lower casing, half a section of thick bamboo of external screw thread, internal thread, not only makes protector be convenient for carry out the dismouting, can carry out good protection to optical cable connects moreover, has better protecting effect, is favorable to using widely.

2. This optical cable joint's protector through the cooperation between first sealed pad, the sealed pad of second and the sealing washer, at last casing and the fixed back of accomplishing of casing down, can make the whole good leakproofness that keeps of device, prevents that external liquid from entering into the device inside, has further promoted the protecting effect of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the middle slot and the clamping block of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. an external thread half cylinder; 4. an internal thread twisting block; 5. a seal ring; 6. a first gasket; 7. ribs; 8. a liner; 9. an inner shell; 10. a second gasket; 11. a card slot; 12. and (7) clamping blocks.

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 only some embodiments of the present invention, not all embodiments. 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an optical cable joint's protector, including last casing 1 and lower casing 2, go up the equal fixedly connected with external screw thread half section of thick bamboo 3 in both ends of casing 1 and lower casing 2, the outside threaded connection of the half section of thick bamboo 3 of external screw thread has internal thread to turn round piece 4, go up the equal fixedly connected with inner shell 9 in inside of casing 1 and lower casing 2, inner shell 9 and last casing 1 all are provided with the cavity down between the casing 2, the inboard of inner shell 9 is provided with inside lining 8, the inside wall fixedly connected with sealing washer 5 and the first sealed pad 6 of the half section of thick bamboo 3 of external screw thread, draw-in groove 11 has been seted up to the bottom of going up casing 1, the last fixed surface of casing 2 is connected with fixture block 12 down, draw-in groove 11 and fixture block 12 looks adaptation.

In the embodiment of the present invention, the optical cable joint is placed inside the lower housing 2, then the clamping groove 11 at the bottom of the upper housing 1 is combined with the clamping block 12 at the top of the lower housing 2, the external thread half-tube 3 at the end of the upper housing 1 and the external thread half-tube 3 at the end of the lower housing 2 are combined into a cylinder, then the internal thread twisting block 4 is respectively twisted tightly and fixed at the two ends of the upper housing 1 and the lower housing 2, under the action of the internal thread twisting block 4, the external thread half-tube 3 at the end of the upper housing 1 and the external thread half-tube 3 at the end of the lower housing 2 can be tightly wrapped on the outer side of the optical cable, the optical cable inside the two ends of the device is fixed, meanwhile, the sealing line 5 can be deformed by stress, further reducing the gap between the optical cable and the external thread half-tube 3, on the one hand, the fixing effect on the optical cable is increased, on the other hand can play good sealed effect, prevent that external aqueous vapor from entering into inside the device, the device can be assembled and accomplish this moment, inside through last casing 1 and casing 2 down sets up inner shell 9, at last casing 1 and casing 2 damage back down, inner shell 9 still can protect the cable joint, set up the cavity between through inner shell 9 and last casing 1 and casing 2 down, at last casing 1 and casing 2 atress produce certain deformation back down, can not exert an influence to inner shell 9, better barrier propterty has, through first sealed pad 6, the cooperation between the sealed pad 10 of second and the sealing washer 5, at last casing 1 and casing 2 fixed completion back down, can make the whole good leakproofness that keeps of device, prevent that external liquid from entering into inside the device, the protecting effect of device has further been promoted.

Specifically, the inner side walls of the upper shell 1 and the lower shell 2 are fixedly connected with ribs 7.

In this embodiment: set up rib 7 through the inside wall at last casing 1 and casing 2 down, can increase the intensity of casing 1 and casing 2 down.

Specifically, the seal ring 5, the first seal gasket 6 and the second seal gasket 10 are all made of rubber.

In this embodiment: through the sealed pad 10 of sealing washer 5, first sealed pad 6 and second that sets up rubber material, at last casing 1 with lower casing 2 fixed completion after, sealing washer 5, first sealed pad 6 and the sealed pad 10 of second can produce deformation, reduce the gap to increase the leakproofness of device.

Specifically, the lining 8 is made of PU foam.

In this embodiment: through the inside lining 8 that sets up the cotton material of PU foaming, make its parcel in optical cable joint's the outside, further protect optical cable joint.

Specifically, the upper shell 1 and the lower shell 2 are hemispheroids.

In this embodiment: through the last casing 1 and the lower casing 2 that set up the hemisphere, combine the back at both, can become a spheroid, when receiving the impact force, can produce the displacement of certain degree, reduce the produced harm of impact force, make it have better protecting effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides an optical cable joint's protector, includes casing (1) and casing (2) down, its characterized in that: go up half a section of thick bamboo (3) of the equal fixedly connected with external screw thread in both ends of casing (1) and casing (2) down, the outside threaded connection of half a section of thick bamboo of external screw thread (3) has internal thread to turn round piece (4), go up the equal fixedly connected with inner shell (9) in inside of casing (1) and casing (2) down, all be provided with the cavity between inner shell (9) and last casing (1) and casing (2) down, the inboard of inner shell (9) is provided with inside lining (8), inside wall fixedly connected with sealing washer (5) and the first sealed pad (6) of half a section of thick bamboo of external screw thread (3), draw-in groove (11) has been seted up to the bottom of going up casing (1), the last fixed surface of casing (2) is connected with fixture block (12) down, draw-in groove (11) and fixture block (12) looks adaptation.

2. A protective device for an optical cable joint according to claim 1, wherein: the inner side walls of the upper shell (1) and the lower shell (2) are fixedly connected with ribs (7).

3. A protective device for an optical cable joint according to claim 1, wherein: the sealing ring (5), the first sealing gasket (6) and the second sealing gasket (10) are all made of rubber materials.

4. A protective device for an optical cable joint according to claim 1, wherein: the lining (8) is made of PU foam cotton.

5. A protective device for an optical cable joint according to claim 1, wherein: the upper shell (1) and the lower shell (2) are hemispheroids.