CN107238905A - A kind of OPLC terminals stripping fixing seal device and its technique - Google Patents

Abstract

The invention discloses an OPLC terminal peeling, fixing and sealing device and its technology. It includes a base and an upper cover, the upper cover and the base are detachable and sealed and fixed, and one end of the base and the upper cover is provided with a semicircular slot for matching OPLC wires. , the OPLC cable inlet semi-circular grooves of the base and the upper cover correspond up and down to form the OPLC cable inlet hole. The other end of the base and the upper cover is provided with a number of semi-circular grooves for cable outlets and a number of semi-circular grooves for optical cable outlets that match each other. The cables of the base and the upper cover The semi-circular slots for the outgoing lines correspond up and down to form the cable exit holes, and the semi-circular slots for the optical cable exits of the base and the upper cover correspond to each other up and down to form the optical cable exit holes. The invention has the advantages of convenient operation and strong overall strength, and can effectively protect the OPLC terminal stripping position.

Description

A OPLC terminal stripping fixing sealing device and its technology

technical field

The invention relates to a fixed sealing device and a process thereof, in particular to an OPLC terminal stripping fixed sealing device and a process thereof.

Background technique

In the construction of traditional residential quarters, strong and weak currents are implemented separately, which results in increased costs for cable laying, management, and maintenance, and repeated construction. In the construction of power optical fiber to the home, cables such as optical fiber composite low-voltage cables (OPLC) are used to lay optical fibers along with low-voltage power lines to achieve meter-to-home. Equipped with passive optical network PON technology, it carries the power distribution and utilization links of the smart grid and related services of "three-network integration". The intelligent photoelectric integrated integrated wiring cabinet undertakes the functions of protection and distribution of electricity and light in the construction of electric fiber to the home.

OPLC is a composite cable integrating optical fiber and cable that has gradually emerged in recent years. It has the characteristics of high broadband and high reliability data transmission, and at the same time solves the problems of power consumption and optical signal transmission in the community. In the process of implementing power optical fiber into the home, there is a problem of OPLC connection. In the local power distribution cabinet, building power distribution cabinet, floor power distribution cabinet and other devices, it is necessary to peel off the OPLC sheath and distribute and connect the cables and optical cables respectively. It will cause damage to the outer sheath of the OPLC and exposure of the cables and optical cables, and the external force during installation will easily further damage the optical cables. If the corresponding protection is not carried out, the stripped branches are easily affected by moisture and aging, which will affect the service life.

At present, a finger-shaped heat-shrinkable sheath is used for protection when the OPLC terminal is stripped and fixed. This protection method needs to wrap waterproof tape around the OPLC stripped area, put the sheath on the end of the cable, and then heat it. The process is relatively complicated. It affects the construction efficiency, and the sheath is soft and has poor damage resistance.

Contents of the invention

The technical problem to be solved by the present invention is to provide an OPLC terminal peeling, fixing and sealing device and its technology, which are easy to operate and have high strength.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

An OPLC terminal peeling, fixing and sealing device is characterized in that: it includes a base and an upper cover, the upper cover and the base are detachable and sealed and fixed, one end of the base and the upper cover is provided with a matching OPLC incoming line semicircular groove, the base and the The upper and lower sides of the OPLC cable inlet semi-circular grooves on the upper cover correspond to form the OPLC cable inlet holes. The base and the other end of the upper cover are provided with a number of cable outlet semi-circular grooves and a number of optical cable outlet semi-circular grooves that match each other. The cable outlet semi-circular grooves of the base and the upper cover Corresponding up and down to form a cable outlet hole, the base and the cable outlet semi-circular grooves of the upper cover are correspondingly matched up and down to form an optical cable outlet hole.

Further, the detachable sealing and fixing structure is that the outer edge of the base and the upper cover is provided with an edge flange extending outward perpendicular to the side, and the upper cover and the base are locked by bolts.

Further, the detachable sealing and fixing structure is that the outer edge of the upper cover is provided with an edge flange perpendicular to the side and extending outward, the thickness of the side edges around the base matches the width of the upper cover edge flange, and the upper cover and the base are connected by bolts. The connection is locked.

Further, a gasket is provided between the base and the upper cover.

Further, on the base, the OPLC incoming line semicircular groove, the cable outgoing line semicircular groove and the optical cable outgoing line semicircular groove are located at one end inside the base with a clamp, and the OPLC incoming line semicircular groove, cable outgoing semicircular groove and optical cable outgoing semicircular groove on the base One end of the groove wall located on the inner side of the base extends toward the inner side of the base, and both sides of the groove wall are provided with screw holes, and the two ends of the clamp are fixed in the screw holes on both sides by screws.

Further, the base and the upper cover include a horizontal bottom plate and side plates, the side plates are arranged perpendicular to the horizontal bottom plate and several side plates and the horizontal bottom plate form a box body without a cover, the base and the upper cover cover each other to form an airtight box body, the base and the The width of one end where the OPLC inlet hole is set on the cover plate is smaller than the end where the cable outlet hole and the optical cable outlet hole are set. The side plates on both sides of the base and the cover plate are perpendicular to the end side plates, and the middle of the base and the cover plate is separated by an inclined side. Overboard.

Further, the horizontal bottom plate of the base and the cover plate is composed of a small rectangular part, a trapezoidal part and a large rectangular part, the small rectangular part is connected with the shorter base of the trapezoidal part and matches each other, and the larger rectangular part and the longer part of the trapezoidal part The bottom edges are connected and match each other.

A kind of OPLC terminal stripping fixing technique is characterized in that comprising the following steps:

Step 1: After peeling off the OPLC, place the OPLC in the semi-circular groove of the OPLC inlet line of the base and fix it with a clamp;

Step 2: Place the separated cables in the cable outlet semicircle groove of the base and fix them with clamps, place the separated optical cables in the cable outlet semicircle grooves of the base and fix them with clamps;

Step 3: Install the gasket on the upper side of the edge flange of the base, cover the cover plate on the base and lock it with bolts.

Further, in the step 1 and step 2, the OPLC, the optical cable, and the cable are fixed on the outside of the semicircular groove and wound with several turns of the raw material tape.

Further, after the cover plate is closed and fixed on the base, the OPLC terminal peeling and fixing sealing device is fixed at a designated position by bolts.

Compared with the prior art, the present invention has the following advantages and effects: the present invention is easy to operate, does not need to be wrapped with waterproof tape, and does not need to be heated, and only needs to fix the OPLC and separate cables and optical cables in the semicircular groove and the clamp respectively. , At the same time, the base and the upper cover are made of high-strength materials, and the overall strength is very strong, which can effectively protect the peeling part of the OPLC terminal.

Description of drawings

FIG. 1 is a schematic diagram of Embodiment 1 of an OPLC terminal stripping, fixing and sealing device of the present invention.

Fig. 2 is a schematic diagram of Embodiment 2 of an OPLC terminal peeling, fixing and sealing device of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

Example 1:

As shown in the figure, an OPLC terminal peeling, fixing and sealing device of the present invention includes a base 1 and an upper cover 2, and the outer edges of the base 1 and the upper cover 2 are provided with an edge flange 3 extending perpendicular to the side to the outside, and the upper The cover 2 and the base 1 are locked by bolts. One end of the base 1 and the upper cover 2 is provided with a matching OPLC line semicircle groove 4, and the OPLC line semicircle groove 4 of the base 1 and the upper cover 2 is matched up and down to form an OPLC line. Cable hole, the other end of the base 1 and the upper cover 2 is provided with a number of cable outlet semi-circular grooves 5 and a number of optical cable outlet semi-circular grooves 6 that match each other, and the cable outlet semi-circular grooves 5 of the base 1 and the upper cover 2 match up and down correspondingly to form a cable outlet hole , The base 1 and the cable outlet semicircle groove 6 of the upper cover 2 correspond to each other up and down to form an optical cable outlet hole. This embodiment adopts a 5-core or 4+1-core structure OPLC, so that there are 4 cable outlet holes and 1 optical cable outlet hole.

A gasket 7 is arranged between the base 1 and the edge flange 3 of the upper cover 2. The gasket 7 is strip-shaped and matches the shape of the edge flange 3. The gasket 7 has a discontinuous structure at the semicircular groove. Several small holes are uniformly opened on the gasket 7, and the small holes match the positions of the screw holes on the edge flange for bolts to pass through.

On the base 1 , the OPLC incoming semicircular groove 4 , the cable outgoing semicircular groove 5 and the optical cable outgoing semicircular groove 6 are located at the inner side of the base 1 and are provided with a clamp 8 . On the base 1, the groove wall of the OPLC incoming semicircular groove 4, the cable outgoing semicircular groove 5 and the optical cable outgoing semicircular groove 6 is located on the inner side of the base 1 and extends to the inner side of the base, and both sides of the groove wall are provided with screw holes, and the two ends of the clamp 8 It is fixed in the screw holes on both sides by screws.

The base 1 and the upper cover 2 include a horizontal base plate and side plates, the side plates are arranged perpendicular to the horizontal base plate and several side plates and the horizontal base plate form a coverless box body, and the base 1 and the upper cover 2 cover each other to form an airtight box body. The width of one end of the base 1 and the cover plate 2 where the OPLC inlet hole is set is smaller than the end where the cable outlet hole and the optical cable outlet hole are set, and the side plates on both sides of the base 1 and the cover plate 2 are set perpendicular to the end side plates and the base and The middle of the cover is transitioned by inclined side panels. The horizontal bottom plate of the base 1 and the cover plate 2 is composed of a small rectangular part, a trapezoidal part and a large rectangular part, the small rectangular part is connected with the shorter bottom of the trapezoidal part and matches each other, and the large rectangular part is connected with the longer bottom of the trapezoidal part and match each other.

An OPLC terminal peeling and fixing process comprises the following steps:

Step 1: After peeling off the OPLC, place the OPLC in the semi-circular groove of the OPLC incoming line of the base and fix it with a clamp; the clamp clamps the OPLC in the semi-circular groove of the OPLC incoming line and fixes both ends of the clamp to the OPLC incoming line with screws In the semicircular groove;

Step 2: Place the separated cables in the cable outlet semicircular groove of the base and fix them with clamps; place the separated optical cables in the semicircular grooves of the base for optical cable outlets and fix them with clamps; the clamps clamp the cables and optical cables in The cable outlet semicircle groove and the optical cable outlet semicircle groove and the two ends of the clamp are fixed in the cable outlet semicircle groove and the optical cable outlet semicircle groove by screws;

Step 3: Install the gasket on the upper side of the edge flange of the base, cover the cover plate on the base and lock it with bolts.

In step 1 and step 2, OPLC, optical cable, and cable are fixed on the outside of the semicircular groove and wound with several turns of raw material tape. After the cover plate is closed and fixed on the base, the OPLC terminal peeling and fixing sealing device is fixed at the designated position by bolts, and the OPLC terminal peeling and fixing sealing device can be fixed to better protect the internal OPLC.

Example 2:

An OPLC terminal peeling, fixing and sealing device, comprising a base 1 and an upper cover 2, the outer edge of the upper cover 2 is provided with an edge flange 3 perpendicular to the side and extending outward, and the thickness of the side 9 around the base 1 is the same as that of the upper cover 2 edge The width of the flange 3 is matched, and the upper cover 2 and the base 1 are locked by bolts. One end of the base 1 and the upper cover 2 is provided with a matching OPLC cable inlet semicircle groove 4, and the OPLC cable inlet semicircle groove of the base 1 and upper cover 2 4. The upper and lower sides correspond to form the OPLC cable inlet. The base 1 and the other end of the upper cover 2 are provided with a number of cable outlet semi-circular grooves 5 and a number of optical cable outlet semi-circular grooves 6 that match each other. The cable outlet semi-circle grooves 5 of the base 1 and upper cover 2 The upper and lower sides correspond to form the cable outlet holes, and the optical cable outlet semicircular grooves 6 of the base 1 and the upper cover 2 correspond to the upper and lower sides to form the optical cable outlet holes. This embodiment adopts a 5-core or 4+1-core structure OPLC, so that there are 4 cable outlet holes and 1 optical cable outlet hole.

A gasket 7 is provided between the side 9 around the base 1 and the edge flange 3 of the upper cover 2. The gasket 7 is strip-shaped and matches the shape of the edge flange 3. The gasket 7 has a discontinuous structure at the semicircular groove. . Several small holes are uniformly opened on the gasket 7, and the small holes match the positions of the screw holes on the edge flange for bolts to pass through.

On the base 1 , the OPLC incoming semicircular groove 4 , the cable outgoing semicircular groove 5 and the optical cable outgoing semicircular groove 6 are located at the inner side of the base 1 and are provided with a clamp 8 . On the base 1, the groove wall of the OPLC incoming semicircular groove 4, the cable outgoing semicircular groove 5 and the optical cable outgoing semicircular groove 6 is located on the inner side of the base 1 and extends to the inner side of the base, and both sides of the groove wall are provided with screw holes, and the two ends of the clamp 8 It is fixed in the screw holes on both sides by screws.

The base 1 and the upper cover 2 include a horizontal base plate and side plates, the side plates are arranged perpendicular to the horizontal base plate and several side plates and the horizontal base plate form a coverless box body, and the base 1 and the upper cover 2 cover each other to form an airtight box body. The width of one end of the base 1 and the cover plate 2 where the OPLC inlet hole is set is smaller than the end where the cable outlet hole and the optical cable outlet hole are set, and the side plates on both sides of the base 1 and the cover plate 2 are set perpendicular to the end side plates and the base and The middle of the cover is transitioned by inclined side panels. The horizontal bottom plate of the base 1 and the cover plate 2 is composed of a small rectangular part, a trapezoidal part and a large rectangular part, the small rectangular part is connected with the shorter bottom of the trapezoidal part and matches each other, and the large rectangular part is connected with the longer bottom of the trapezoidal part and match each other.

An OPLC terminal peeling and fixing process comprises the following steps:

Step 1: After peeling off the OPLC, place the OPLC in the semi-circular groove of the OPLC incoming line of the base and fix it with a clamp; the clamp clamps the OPLC in the semi-circular groove of the OPLC incoming line and fixes both ends of the clamp to the OPLC incoming line with screws In the semicircular groove;

Step 2: Place the separated cables in the cable outlet semicircular groove of the base and fix them with clamps; place the separated optical cables in the semicircular grooves of the base for optical cable outlets and fix them with clamps; the clamps clamp the cables and optical cables in The cable outlet semicircle groove and the optical cable outlet semicircle groove and the two ends of the clamp are fixed in the cable outlet semicircle groove and the optical cable outlet semicircle groove by screws;

Step 3: Install the gasket on the upper side of the surrounding sides of the base, cover the cover plate on the base and fix it with bolts.

In step 1 and step 2, OPLC, optical cable, and cable are fixed on the outside of the semicircular groove and wound with several turns of raw material tape. After the cover plate is closed and fixed on the base, the OPLC terminal peeling and fixing sealing device is fixed at the designated position by bolts, and the OPLC terminal peeling and fixing sealing device can be fixed to better protect the internal OPLC.

The invention is easy to operate, does not need to be wound with waterproof tape, and does not need to be heated. It only needs to fix the OPLC and the separated cables and optical cables in the semicircular groove and the clamp respectively. At the same time, the base and the upper cover are made of high-strength materials. The strength is very strong, which can effectively protect the stripped part of the OPLC terminal.

The above content described in this specification is only an illustration of the present invention. Those skilled in the technical field to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the present invention specification or exceed the scope defined in the claims, all should Belong to the protection scope of the present invention.

Claims (10)

1. a kind of OPLC terminals stripping fixing seal device, it is characterised in that：Comprising base and upper lid, upper lid and bottom seat is detachable Sealing is fixed, and one end of the base and upper lid is provided with the OPLC of the OPLC inlet wire half slots being mutually matched, base and upper lid Inlet wire half slot, which corresponds to be harmonious up and down, constitutes OPLC entrance holes, and the other end of base and upper lid is provided with some electricity being mutually matched The cable outlet half slot of cable outlet half slot and some optical cable outlet half slots, base and upper lid corresponds to the composition electricity that is harmonious up and down The optical cable outlet half slot of cable wire hole, base and upper lid corresponds to the composition optical cable wire hole that is harmonious up and down.

2. according to a kind of OPLC terminals stripping fixing seal device described in claim 1, it is characterised in that：It is described detachable close It is that base and upper outer side of lid edge are provided perpendicular to the edge flange that side extends laterally, upper lid and bottom to seal fixed structure Seat is bolted locking.

3. according to a kind of OPLC terminals stripping fixing seal device described in claim 1, it is characterised in that：It is described detachable close Envelope fixed structure is that upper outer side of lid edge is provided perpendicular to the edge flange that side extends laterally, and base surrounding side is thick Degree is matched with upper lid Edge flanges width, and upper lid and bottom seat is bolted locking.

4. according to a kind of OPLC terminals stripping fixing seal device described in Claims 2 or 3, it is characterised in that：The base Sealing gasket is provided between upper lid.

5. according to a kind of OPLC terminals stripping fixing seal device described in claim 1, it is characterised in that：On the base One end that OPLC inlet wires half slot, cable outlet half slot and optical cable outlet half slot are located on the inside of base is provided with clip, bottom The cell wall of OPLC inlet wires half slot, cable outlet half slot and optical cable outlet half slot is located at one end on the inside of base the bottom of on seat Seat inner side extends and cell wall both sides are provided with screw, and clip two ends are fixed by screws in the screw of both sides.

6. according to a kind of OPLC terminals stripping fixing seal device described in claim 1, it is characterised in that：The base and upper Lid includes horizonal base plate and side plate, and side plate is set perpendicular to horizonal base plate and some side plates are constituted without hamper with horizonal base plate Body, base and upper lid mutually cover to form airtight box body, and base and cover plate set one end width of OPLC entrance holes to be less than setting The side plate of cable outlet hole and one end of optical cable wire hole, base and cover plate two ends both sides side is set simultaneously perpendicular to end side And it is excessive by inclined side plate in the middle of base and cover plate.

7. according to a kind of OPLC terminals stripping fixing seal device described in claim 6, it is characterised in that：The base and lid The horizonal base plate of plate is made up of small rectangle portion, trapezoidal portion and big rectangular portion, the shorter base in small rectangle portion and trapezoidal portion Connect and be mutually matched, big rectangular portion is connected and is mutually matched with the longer base in trapezoidal portion.

8. a kind of OPLC terminals stripping technique for fixing, it is characterised in that comprise the steps of：

Step one：Peel off and OPLC is placed in the OPLC inlet wire half slots of base after OPLC and fixed by clip；

Step 2：Separated cable is placed in the cable outlet half slot of base and fixed by clip, by separated light Cable is placed in the optical cable outlet half slot of base and fixed by clip；

Step 3：Sealing gasket is arranged on the upside of the edge flange of base, cover plate is covered on base and locked by bolt It is fixed.

9. according to a kind of OPLC terminals stripping technique for fixing described in claim 8, it is characterised in that：The step one and step In two, OPLC, optical cable, cable are fixed on half slot portion outboard and wind some circle raw material bands.

10. according to a kind of OPLC terminals stripping technique for fixing described in claim 8, it is characterised in that：The cover plate covers solid After being scheduled on base, OPLC terminal stripping fixing seal devices are fixed on by specified location by bolt.