CN219552721U

CN219552721U - Butt joint device of optical cable joint box

Info

Publication number: CN219552721U
Application number: CN202320478262.3U
Authority: CN
Inventors: 汤榕煊; 汤岳云
Original assignee: Shenzhen Bynet Communication Technology Co ltd
Current assignee: Shenzhen Bynet Communication Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-18
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a butt joint device of an optical cable joint box, which comprises a shell seat, a fusion disc, a shell cover and clamping components, wherein the fusion disc is arranged in the shell seat, the shell cover and the clamping components are used for quickly fixing an optical cable, the clamping components comprise two wire inlets respectively arranged at two sides of the shell seat and the shell cover, a supporting rod respectively arranged at the periphery of the inner top of the shell seat, a first clamping plate connected with the supporting rod, a second clamping plate matched with the first clamping plate, through holes respectively arranged at two sides of the first clamping plate and sliding rods respectively arranged at two sides of the bottom of the second clamping plate, and the problems that the existing optical cable joint box can butt joint the optical cable at two ends of the joint box, but the optical cable joint box needs to be fixed by bolts during butt joint, the cables are fixed for a long time, the bolts are easy to corrode or slide wire occurs, the disassembly and assembly are inconvenient, and the practicability is insufficient are solved.

Description

Butt joint device of optical cable joint box

Technical Field

The utility model belongs to the technical field of optical cable joint boxes, and particularly relates to a butt joint device of an optical cable joint box.

Background

The optical cable communication is taken as a main transmission means of modern communication, plays an important role in modern network communication, and the optical cable splice box is taken as an important splicing protection device for ensuring the safe operation of an optical cable communication network, so that the optical cable splice box has reliable internal structural parts.

The utility model discloses a convenient optical cable splice box that optical cable fixed coil is disclosed to current patent CN210835369U, aims at providing a simple structure, convenient to connect and effectively prevent not hard up optical cable splice box, and its technical scheme main points are including casing seat, casing lid and fusion splice tray, the fusion splice tray is equipped with the fixing base that is located the minor face both sides, the fixing base is equipped with a plurality of semicircular recesses that are, the fusion splice tray is equipped with a plurality of mounting that are "omega" shape and are connected with fixing base screw, the fusion splice tray is equipped with and is cylindrical winding post, the winding post passes through bolted connection with the fusion splice tray, be equipped with the winding mounting that is "U" style of calligraphy between winding post and the fusion splice tray, the winding mounting is equipped with the mounting hole that is located the intermediate position, the winding mounting is equipped with prevents back portion, prevent back portion and winding mounting an organic whole and be connected, the utility model is applicable to preventing when outside pulls the optical cable that will dock, prevents that the upset when the fusion splice tray is used from carelessly to lead to the optical cable winding not hard up.

Based on the retrieval of the above-mentioned patent and combining the joint box discovery among the prior art, above-mentioned joint box is when using, although can dock the optical cable at joint box both ends, but it is when docking, need fix the cable, adopts the bolt to fix the cable when fixed, and long-term use, the bolt corrodes or the condition of smooth silk appears easily, and the dismouting is inconvenient, leads to the practicality not enough.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the butt joint device of the optical cable joint box, which has the advantages that the optical cable joint box can be quickly fixed to the optical cable to be butted, the subsequent butt joint can be conveniently carried out, the installation time can be saved, the optical cable can be fixed without using screws, and the disassembly and assembly efficiency can be improved.

The utility model discloses a butt joint device of an optical cable joint box, which comprises a shell seat, a fusion plate, a shell cover and a clamping component, wherein the fusion plate is arranged in the shell seat, the clamping component is used for quickly fixing an optical cable, the clamping component comprises two wire inlets respectively arranged at two sides of the shell seat and the shell cover, a supporting rod respectively arranged at the periphery of the inner top of the shell seat, a first clamping plate connected with the supporting rod, a second clamping plate matched with the first clamping plate, through holes formed at two sides of the first clamping plate, sliding rods respectively arranged at two sides of the bottom of the second clamping plate, limiting plates arranged at the bottom of the sliding rods, a first spring sleeved at the outer side of the sliding rods and an elastic component used for improving the fixing effect, and the sliding rods are in sliding connection with the through holes.

As the preferable mode of the utility model, the elastic component comprises a fixed block fixedly connected with two sides of the first clamping plate respectively, a chute arranged on one side of the fixed block, a sliding block arranged in the chute and a second spring connected with the sliding block, wherein the sliding block is in sliding connection with the chute, and the sliding block is fixedly connected with the second clamping plate.

As the preferable mode of the utility model, the two sides in the through hole are respectively provided with the guide grooves, the two sides of the slide bar are respectively provided with the guide plates, the guide plates are in sliding connection with the guide grooves, and the guide plates are fixedly connected with the slide bar.

As the preferable mode of the utility model, the inclined plate is arranged in the guide groove, one side of the inclined plate is provided with a third spring, the inclined plate is rotationally connected with the guide groove, and the other end of the third spring is fixedly connected with the inner wall of the guide groove.

As preferable, the two sides of the top of the second clamping plate are respectively and fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a pulling plate.

As preferable, the inner sides of the first clamping plate and the second clamping plate are fixedly connected with anti-slip pads.

Preferably, the first clamping plate and the second clamping plate are arc-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the shell seat, the welding disc, the shell cover, the wire inlet, the supporting rod, the first clamping plate, the second clamping plate, the through hole, the sliding rod, the limiting plate, the first spring and the elastic component are matched for use, the sliding rod is in sliding connection with the through hole, the optical cable to be butted can be quickly fixed, subsequent butt joint can be facilitated, the installation time can be saved, the optical cable can be fixed without using a screw, the disassembly and assembly efficiency can be improved, the problem that the existing optical cable joint box can butt joint optical cables at two ends of the joint box, but the existing optical cable joint box needs to fix the cables in butt joint, the cables are fixed by bolts in fixation, long-term use is realized, the bolts are easy to corrode or slide wire is caused, and the disassembly and assembly are inconvenient, so that the problem of insufficient practicability is caused.

2. According to the utility model, the fixed block, the sliding groove, the sliding block and the second spring are arranged, the sliding block is in sliding connection with the sliding groove, the sliding block is fixedly connected with the second clamping plate, the sliding block can synchronously move with the second clamping plate, the second spring can be deformed, the clamping and fixing effects on the optical cable can be improved by utilizing the reaction force generated by the deformation of the second spring, and subsequent butt joint can be facilitated.

3. According to the utility model, the guide groove and the guide plate are arranged, the guide plate is in sliding connection with the guide groove, the guide plate is fixedly connected with the slide rod, the guide plate can synchronously slide with the slide rod, the sliding stability of the slide rod can be ensured, and the slide rod is prevented from moving to deviate.

4. According to the utility model, the inclined plate and the third spring are arranged, the inclined plate is rotationally connected with the guide groove, the other end of the third spring is fixedly connected with the inner wall of the guide groove, the inclined plate can be rotated by the movement of the guide plate, the third spring is deformed by the rotation of the inclined plate, the tension between the second clamping plate and the first clamping plate can be further improved, and the fixing effect on the optical cable can be further improved.

5. According to the utility model, the connecting rod and the pulling plate are arranged, the connecting rod can be driven to move by pulling the pulling plate, and the second clamping plate can be driven to move by moving the connecting rod, so that the optical cable can conveniently pass through, and the optical cable can be conveniently fixed.

6. According to the utility model, the anti-skid pad is arranged, so that the friction force between the first clamping plate and the optical cable and the friction force between the second clamping plate and the optical cable can be increased, and the fixing effect can be further improved.

7. According to the utility model, the first clamping plate and the second clamping plate are arc-shaped, and the optical cable is convenient to clamp and fix because the section of the optical cable is cylindrical.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front view provided by an embodiment of the present utility model;

FIG. 3 is a perspective cross-sectional view at A-A in FIG. 2 provided by an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A provided by an embodiment of the present utility model;

fig. 5 is a left side perspective cross-sectional view provided by an embodiment of the present utility model.

In the figure: 1. a housing base; 11. a fusion plate; 12. a housing cover; 21. a wire inlet; 22. a support rod; 23. a first clamping plate; 24. a second clamping plate; 25. a through port; 26. a slide bar; 27. a limiting plate; 28. a first spring; 29. a fixed block; 30. a chute; 31. a slide block; 32. a second spring; 33. a guide groove; 34. a guide plate; 35. a sloping plate; 36. a third spring; 37. a connecting rod; 38. pulling a plate; 39. an anti-slip mat.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the docking device of an optical cable connector box provided by the embodiment of the utility model comprises a housing seat 1, a welding disc 11, a housing cover 12 and clamping components for quickly fixing an optical cable, wherein the welding disc 11, the housing cover 12 and the clamping components are arranged in the housing seat 1, the clamping components comprise two wire inlets 21 respectively arranged on two sides of the housing seat 1 and the housing cover 12, supporting rods 22 respectively arranged on the periphery of the inner top of the housing seat 1, a first clamping plate 23 connected with the supporting rods 22, a second clamping plate 24 matched with the first clamping plate 23, through holes 25 arranged on two sides of the first clamping plate 23, sliding rods 26 respectively arranged on two sides of the bottom of the second clamping plate 24, limiting plates 27 arranged on the bottom of the sliding rods 26, a first spring 28 sleeved on the outer side of the sliding rods 26 and elastic components for improving the fixing effect, and the sliding rods 26 are in sliding connection with the through holes 25.

Referring to fig. 4, the elastic component includes a fixed block 29 fixedly connected to two sides of the first clamping plate 23, a chute 30 formed on one side of the fixed block 29, a slider 31 disposed in the chute 30, and a second spring 32 connected to the slider 31, where the slider 31 is slidably connected to the chute 30, and the slider 31 is fixedly connected to the second clamping plate 24.

The scheme is adopted: through setting up fixed block 29, spout 30, slider 31 and second spring 32, slider 31 and spout 30 sliding connection, slider 31 and second grip block 24 fixed connection, slider 31 can move in step with second grip block 24, and then can make second spring 32 deformation, utilizes the reaction force that second spring 32 deformation produced, can improve the centre gripping fixed effect to the optical cable, can be convenient for follow-up butt joint.

Referring to fig. 4, guide grooves 33 are respectively formed in two sides of the through hole 25, guide plates 34 are respectively arranged on two sides of the slide bar 26, the guide plates 34 are slidably connected with the guide grooves 33, and the guide plates 34 are fixedly connected with the slide bar 26.

The scheme is adopted: through setting up guide slot 33 and deflector 34, deflector 34 and guide slot 33 sliding connection, deflector 34 and slide bar 26 fixed connection, deflector 34 can slide with slide bar 26 synchronization, can guarantee the gliding stability of slide bar 26, prevents that the skew from appearing in the slide bar 26 removal.

Referring to fig. 4, an inclined plate 35 is disposed in the guide groove 33, a third spring 36 is disposed on one side of the inclined plate 35, the inclined plate 35 is rotatably connected with the guide groove 33, and the other end of the third spring 36 is fixedly connected with the inner wall of the guide groove 33.

The scheme is adopted: through setting up swash plate 35 and third spring 36, swash plate 35 rotates with guide slot 33 to be connected, and the third spring 36 other end and guide slot 33 inner wall fixed connection, deflector 34 move can make swash plate 35 rotate, and swash plate 35 rotates and makes third spring 36 deformation, can further improve the pulling force between second grip block 24 and the first grip block 23, can further improve the fixed effect to the optical cable.

Referring to fig. 4, two sides of the top of the second clamping plate 24 are respectively and fixedly connected with a connecting rod 37, and the top of the connecting rod 37 is fixedly connected with a pulling plate 38.

The scheme is adopted: through setting up connecting rod 37 and arm-tie 38, pulling arm-tie 38 can drive connecting rod 37 and remove, and connecting rod 37 removes and can drive second grip block 24 and remove, and then can be convenient for the optical cable to pass, is convenient for fix the optical cable.

Referring to fig. 4, the inner sides of the first clamping plate 23 and the second clamping plate 24 are fixedly connected with an anti-slip pad 39.

The scheme is adopted: by providing the anti-slip pad 39, the friction between the first and second clamp plates 23 and 24 and the optical cable can be increased, and the fixing effect can be further improved.

Referring to fig. 3, the first clamping plate 23 and the second clamping plate 24 are arc-shaped.

The scheme is adopted: by arranging the first clamping plate 23 and the second clamping plate 24 to be arc-shaped, the optical cable can be clamped and fixed conveniently because the section of the optical cable is cylindrical.

The working principle of the utility model is as follows:

when in use, an optical cable penetrates into the shell seat 1 through the wire inlet 21, then the pulling plate 38 is pulled to drive the connecting rod 37 to move upwards, the connecting rod 37 moves upwards to drive the second clamping plate 24 to move upwards, the second clamping plate 24 moves upwards to drive the sliding block 31 and the sliding rod 26 to move upwards, the sliding rod 26 moves upwards to drive the guide plate 34 to move upwards, meanwhile, the first spring 28 deforms, the sliding block 31 moves upwards to deform the second spring 32, the guide plate 34 moves upwards to push the inclined plate 35 to rotate, the third spring 36 deforms under stress, then the optical cable passes between the first clamping plate 23 and the second clamping plate 24, then the bottom of the optical cable is placed into the first clamping plate 23, then the pulling plate 38 is released, the first spring 28, the second spring 32 and the third spring 36 deform to generate reaction force to push the second clamping plate 24 to be in contact with the top of the optical cable, and the optical cable is fixed between the first clamping plate 23 and the second clamping plate 24, after the fixing is completed, the optical fibers in the two cables are butted according to a specified method, the joint of the optical fibers is clamped into the joint groove on the welding disc 11, and the joint is fixed.

To sum up: according to the butt joint device of the optical cable joint box, the shell seat 1, the welding disc 11, the shell cover 12, the wire inlet 21, the supporting rod 22, the first clamping plate 23, the second clamping plate 24, the through hole 25, the slide rod 26, the limiting plate 27, the first spring 28, the fixing block 29, the sliding chute 30, the sliding block 31, the second spring 32, the guide groove 33, the guide plate 34, the inclined plate 35, the third spring 36, the connecting rod 37, the pulling plate 38 and the anti-slip pad 39 are arranged, so that the problem that the existing optical cable joint box can butt joint optical cables at two ends of the joint box, but needs to fix the cables when in butt joint, the cables are fixed by bolts when in fixing, the cables are used for a long time, the bolts are easy to corrode or slip occurs, the disassembly is inconvenient, and the problem of insufficient practicability is caused.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a interfacing apparatus of optical cable joint box, includes casing seat (1), locates fusion splice tray (11) in casing seat (1), casing lid (12) and is used for carrying out the clamping part of quick fixed to the optical cable, its characterized in that: the clamping component comprises two wire inlets (21) which are respectively arranged on two sides of the shell seat (1) and the shell cover (12), supporting rods (22) which are respectively arranged on the periphery of the inner top of the shell seat (1), a first clamping plate (23) which is connected with the supporting rods (22), a second clamping plate (24) which is matched with the first clamping plate (23), through holes (25) which are formed on two sides of the first clamping plate (23), sliding rods (26) which are respectively arranged on two sides of the bottom of the second clamping plate (24), limiting plates (27) which are arranged on the bottom of the sliding rods (26), first springs (28) which are sleeved on the outer sides of the sliding rods (26) and elastic components which are used for improving the fixing effect, wherein the sliding rods (26) are in sliding connection with the through holes (25).

2. The docking device for a fiber optic cable closure of claim 1, wherein: the elastic component includes fixed block (29) with first grip block (23) both sides fixed connection respectively, set up spout (30) in fixed block (29) one side, locate slider (31) in spout (30) and with slider (31) continuous second spring (32), slider (31) and spout (30) sliding connection, slider (31) and second grip block (24) fixed connection.

3. The docking device for a fiber optic cable closure of claim 1, wherein: guide grooves (33) are respectively formed in the two inner sides of the through hole (25), guide plates (34) are respectively arranged on the two sides of the slide rod (26), the guide plates (34) are in sliding connection with the guide grooves (33), and the guide plates (34) are fixedly connected with the slide rod (26).

4. A docking apparatus for a fiber optic cable closure as in claim 3, wherein: the novel guide device is characterized in that an inclined plate (35) is arranged in the guide groove (33), a third spring (36) is arranged on one side of the inclined plate (35), the inclined plate (35) is rotationally connected with the guide groove (33), and the other end of the third spring (36) is fixedly connected with the inner wall of the guide groove (33).

5. The docking device for a fiber optic cable closure of claim 1, wherein: connecting rods (37) are fixedly connected to two sides of the top of the second clamping plate (24), and pulling plates (38) are fixedly connected to the tops of the connecting rods (37).

6. The docking device for a fiber optic cable closure of claim 1, wherein: the inner sides of the first clamping plate (23) and the second clamping plate (24) are fixedly connected with anti-slip pads (39).

7. The docking device for a fiber optic cable closure of claim 1, wherein: the first clamping plate (23) and the second clamping plate (24) are arc-shaped.