CN209525499U

CN209525499U - A kind of cable splice closure of anti-dropout

Info

Publication number: CN209525499U
Application number: CN201920505985.1U
Authority: CN
Inventors: 柯奕车; 诸华军
Original assignee: QUANZHOU ANBANG COMMUNICATION EQUIPMENT CO Ltd
Current assignee: QUANZHOU ANBANG COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-10-22
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to optical cable technology fields, and disclose a kind of cable splice closure of anti-dropout, including set casing, connector, positioning column, cable, fixing piece, terminal plate, limit plate, fixed plate, fixed block, shackle member, shank, support spring and fixed outer ring, the left and right sides of the set casing is fixedly installed with the connector extended in set casing.The cable splice closure of the anti-dropout, it is fixed by the fixing piece and cable of setting, pass through swing handle, to drive threaded rod to move down, it pushes briquetting to squeeze mobile bar to move outward, to realize the fastening to cable, guarantee the stability of optical cable connection, it is not easily to fall off, the stability of connection is improved, fixed outer ring is pushed by the support spring of setting, so that shank and fixed block are clamped, to realize the fixation of butted line plate, pulls shank that the disassembly of butted line plate can be realized, facilitate the maintenance and maintenance in staff's later period.

Description

A kind of cable splice closure of anti-dropout

Technical field

The utility model relates to optical cable technology field, specially a kind of cable splice closure of anti-dropout.

Background technique

Optical fiber, abbreviation optical fiber is a kind of up to the total reflection principle biography for causing light in the fiber made of glass or plastics Defeated light conducts tool, and optical cable is a certain number of optical fiber according to the certain way group stranding heart, is surrounded by sheath, some also claddings outside Outer jacket, to realize a kind of communication line of optical signal transmission.

Optical cable is generally attached fixation using cable junction box, cable connects after connection when being connected and fixed Intensity is lower, and during prolonged use, stability is poor, is easy to be collapsed de-, leads to wiring head rupture, to easily interrupt Communications, so a kind of cable splice closure of anti-dropout is proposed to solve the above problems.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of cable splice closure of anti-dropout, has anti-dropout The advantages that, it solves optical cable when being connected and fixed, fixation is generally attached using cable junction box, cable is after connection Bonding strength is lower, and during prolonged use, stability is poor, is easy to be collapsed de-, leads to wiring head rupture, thus easily The problem of interrupting communications.

(2) technical solution

For the purpose for realizing above-mentioned anti-dropout, the utility model is provided the following technical solutions: a kind of optical cable of anti-dropout connects Head cartridge, including set casing, connector, positioning column, cable, fixing piece, terminal plate, limit plate, fixed plate, fixed block, shackle member, Shank, support spring and fixed outer ring, the left and right sides of the set casing is fixedly installed with the company extended in set casing Connector, the intracavitary bottom wall of the set casing are fixedly installed with the positioning column that quantity is four, and the connector on both sides is opposite One end, which is fixedly installed with, extends to cable between two ipsilateral positioning columns, fixed between two ipsilateral cables Fixing piece is installed, the cable is fixedly connected far from one end of connector with terminal plate, and the intracavitary bottom wall of the set casing is solid Dingan County is equipped with the limit plate with the front clamping of terminal plate, and the intracavitary bottom wall of the set casing is fixedly installed with after limit plate The fixed plate in face, the back side of the terminal plate are fixedly installed with the fixed block that quantity is two, and the back side of the fixed plate is fixed The shackle member that quantity is two is installed, the back side of two shackle members is plugged with through fixed plate and solid with two respectively Determine the shank of block clamping, the outside of two shanks is socketed with the support bullet being located inside two shackle members Spring, the outside of the shank are fixedly installed with the fixation outer ring inside shackle member and with the preceding end in contact of support spring.

The fixing piece include fixing seat, connecting tube, card line pipe, mobile bar, diaphragm seal, locating part, threaded rod, handle and Briquetting is fixedly installed with connecting tube at the top of the fixing seat, and the left and right ends of the connecting tube are fixedly installed with card line pipe, The internal activity of the connecting tube is equipped with two mobile bars extended respectively to inside two card line pipes, two mobile bars Opposite one end is fixedly connected to the diaphragm seal being located inside two card line pipes, and the top of the connecting tube is fixedly mounted Finite place piece is plugged with the threaded rod extended to inside connecting tube at the top of the locating part, and the top of the threaded rod is fixed Handle is installed, the bottom end of the threaded rod is fixedly installed with the briquetting between two mobile bars.

Preferably, the quantity of the connector is four, and four connectors are divided into two groups, and every group of quantity is two, Connector described in two groups is respectively and fixedly installed to the left and right sides wall of set casing.

Preferably, the outer wall of the fixed block opens up fluted, and the diameter of groove is adapted with the diameter of shank.

Preferably, the internal diameter of the support spring is adapted with the diameter of shank, the support spring and shackle member There are gaps between inner wall.

Preferably, the diameter of the fixed outer ring be greater than support spring diameter, the moving distance of the fixed outer ring with The collapsing length of support spring is corresponding.

Preferably, two opposite one end of the mobile bar offer skewed slot, and the top end diameter of the briquetting is greater than bottom Hold diameter.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of cable splice closure of anti-dropout, has following beneficial to effect Fruit:

The cable splice closure of the anti-dropout is fixed by the fixing piece and cable of setting, by swing handle, to drive Threaded rod moves down, and pushes briquetting to squeeze mobile bar and moves outward, so that diaphragm seal is fitted closely with cable outer wall, thus It realizes the fastening to cable, guarantees the stability of optical cable connection, it is not easily to fall off, the stability of connection is improved, setting is passed through Support spring pushes fixed outer ring, so that shank and fixed block are clamped, to realize the fixation of butted line plate, pulls shank The disassembly that butted line plate can be realized facilitates the maintenance and maintenance in staff's later period.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；

Fig. 3 is the schematic diagram of the utility model fixing piece.

In figure: 1 set casing, 2 connectors, 3 positioning columns, 4 cables, 5 fixing pieces, 51 fixing seats, 52 connecting tubes, 53 card lines Pipe, 54 mobile bars, 55 diaphragm seals, 56 locating parts, 57 threaded rods, 58 handles, 59 briquettings, 6 terminal plates, 7 limit plates, 8 fixed plates, 9 fixed blocks, 10 shackle members, 11 shanks, 12 support springs, 13 fixed outer rings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of cable splice closure of anti-dropout, including set casing 1, connector 2, positioning column 3, cable 4, Fixing piece 5, terminal plate 6, limit plate 7, fixed plate 8, fixed block 9, shackle member 10, shank 11, support spring 12 and fixation are outer Ring 13, the left and right sides of set casing 1 are fixedly installed with the connector 2 extended in set casing 1, and the quantity of connector 2 is four A, it is two groups that four connectors 2, which are divided to, and every group of quantity is two, and two groups of connectors 2 are respectively and fixedly installed to the left and right of set casing 1 Two sidewalls, the intracavitary bottom wall of set casing 1 are fixedly installed with the positioning column 3 that quantity is four, the opposite one end of the connector 2 on both sides It is fixedly installed with and extends to cable 4 between two ipsilateral positioning columns 3, be fixedly mounted between two ipsilateral cables 4 There is fixing piece 5, the one end of cable 4 far from connector 2 is fixedly connected with terminal plate 6, and the intracavitary bottom wall of set casing 1 is fixedly installed with With the limit plate 7 of the front clamping of terminal plate 6, the intracavitary bottom wall of set casing 1 is fixedly installed with positioned at the subsequent fixation of limit plate 7 Plate 8, the back side of terminal plate 6 are fixedly installed with the fixed block 9 that quantity is two, and the back side of fixed plate 8 is fixedly installed with quantity and is Two shackle members 10, the back side of two shackle members 10 are plugged with through fixed plate 8 and are respectively clamped with two fixed blocks 9 Shank 11, the outer wall of fixed block 9 open up fluted, and the diameter of groove is adapted with the diameter of shank 11, two shanks 11 outside is socketed with the support spring 12 being located inside two shackle members 10, the internal diameter and shank of support spring 12 11 diameter is adapted, and there are gap between support spring 12 and the inner wall of shackle member 10, the external of shank 11 is fixedly mounted Have and be located at 10 inside of shackle member and the fixation outer ring 13 with the preceding end in contact of support spring 12, the diameter of fixed outer ring 13 is greater than branch The diameter of spring 12 is supportted, the moving distance of fixed outer ring 13 is corresponding with the collapsing length of support spring 12.

Fixing piece 5 includes fixing seat 51, connecting tube 52, card line pipe 53, mobile bar 54, diaphragm seal 55, locating part 56, screw thread Bar 57, handle 58 and briquetting 59, the top of fixing seat 51 are fixedly installed with connecting tube 52, and the left and right ends of connecting tube 52 are fixed Card line pipe 53 is installed, the internal activity of connecting tube 52 is equipped with two mobile bars extended respectively to inside two card line pipes 53 54, two opposite one end of mobile bar 54 are fixedly connected to the diaphragm seal 55 being located inside two card line pipes 53, connection Finite place piece 56 is fixedly mounted in the top of pipe 52, and the top of locating part 56 is plugged with the threaded rod extended to inside connecting tube 52 57, the top of threaded rod 57 is fixedly installed with handle 58, the bottom end of threaded rod 57 be fixedly installed with positioned at two mobile bars 54 it Between briquetting 59, two opposite one end of mobile bar 54 offer skewed slot, and the top end diameter of briquetting 59 is greater than bottom diameter, leads to Fixing piece 5 and the cable 4 for crossing setting are fixed, by swing handle 58, so that threaded rod 57 be driven to move down, briquetting 59 are pushed to squeeze Mobile bar 54 moves outward, so that diaphragm seal 55 is fitted closely with 4 wall of cable, fastens, guarantees to cable 4 to realize The stability of optical cable connection, it is not easily to fall off, the stability of connection is improved, fixed outer ring is pushed by the support spring 12 of setting 13, so that shank 11 and fixed block 9 are clamped, to realize the fixation of butted line plate 6, pull shank 11 that docking can be realized The disassembly of line plate 6 facilitates the maintenance and maintenance in staff's later period.

In conclusion the cable splice closure of the anti-dropout, fixed by the fixing piece 5 and cable 4 of setting, pass through turning handle Hand 58 is pushed briquetting 59 to squeeze mobile bar 54 and moved outward so that threaded rod 57 be driven to move down so that diaphragm seal 55 with 4 wall of cable fits closely, and fastens to realize to cable 4, guarantees the stability of optical cable connection, not easily to fall off, improves connection Stability, fixed outer ring 13 is pushed by the support spring 12 of setting, so that shank 11 and fixed block 9 are clamped, thus real The fixation of existing butted line plate 6, pulls shank 11 that the disassembly of butted line plate 6 can be realized, facilitates the maintenance in staff's later period With maintenance.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of cable splice closure of anti-dropout, including set casing (1), connector (2), positioning column (3), cable (4), fixing piece (5), terminal plate (6), limit plate (7), fixed plate (8), fixed block (9), shackle member (10), shank (11), support spring (12) and fixed outer ring (13), it is characterised in that: the left and right sides of the set casing (1), which is fixedly installed with, extends to set casing (1) connector (2) in, the intracavitary bottom wall of the set casing (1) are fixedly installed with the positioning column (3) that quantity is four, both sides The opposite one end of the connector (2) be fixedly installed with and extend to cable (4) between two ipsilateral positioning columns (3), position It is fixedly installed with fixing piece (5) between two ipsilateral cables (4), the one end of the cable (4) far from connector (2) It is fixedly connected with terminal plate (6), the intracavitary bottom wall of the set casing (1) is fixedly installed with and the front clamping of terminal plate (6) Limit plate (7), the intracavitary bottom wall of the set casing (1) is fixedly installed with positioned at limit plate (7) subsequent fixed plate (8), described The back side of terminal plate (6) is fixedly installed with the fixed block (9) that quantity is two, and the back side of the fixed plate (8) is fixedly installed with Quantity is two shackle members (10), the back side of two shackle members (10) be plugged with through fixed plate (8) and respectively with The shank (11) of two fixed blocks (9) clamping, the outside of two shanks (11), which is socketed with, is located at two cards The internal support spring (12) of fitting (10), the outside of the shank (11) be fixedly installed with it is internal positioned at shackle member (10) and With the fixation outer ring (13) of the preceding end in contact of support spring (12)；

The fixing piece (5) include fixing seat (51), connecting tube (52), card line pipe (53), mobile bar (54), diaphragm seal (55), Locating part (56), threaded rod (57), handle (58) and briquetting (59) are fixedly installed with connecting tube at the top of the fixing seat (51) (52), the left and right ends of the connecting tube (52) are fixedly installed with card line pipe (53), the internal activity of the connecting tube (52) Be equipped with and extend respectively to two internal mobile bars (54) of two card line pipes (53), two mobile bars (54) it is opposite one End, which is fixedly connected to, is located at the internal diaphragm seal (55) of two card line pipes (53), and the top of the connecting tube (52) is fixed It installs finite place piece (56), is plugged at the top of the locating part (56) and extends to the internal threaded rod (57) of connecting tube (52), The top of the threaded rod (57) is fixedly installed with handle (58), and the bottom end of the threaded rod (57) is fixedly installed with positioned at two Briquetting (59) between mobile bar (54).

2. a kind of cable splice closure of anti-dropout according to claim 1, it is characterised in that: the number of the connector (2) Amount is four, and four connectors (2) are divided into two groups, and every group of quantity is two, and connector described in two groups (2) is fixed respectively to pacify Mounted in the left and right sides wall of set casing (1).

3. a kind of cable splice closure of anti-dropout according to claim 1, it is characterised in that: outside the fixed block (9) Wall opens up fluted, and the diameter of groove is adapted with the diameter of shank (11).

4. a kind of cable splice closure of anti-dropout according to claim 1, it is characterised in that: the support spring (12) Internal diameter is adapted with the diameter of shank (11), and there are gaps between the support spring (12) and the inner wall of shackle member (10).

5. a kind of cable splice closure of anti-dropout according to claim 1, it is characterised in that: the fixed outer ring (13) Diameter is greater than the diameter of support spring (12), the moving distance of the fixed outer ring (13) and the collapsing length of support spring (12) It is corresponding.

6. a kind of cable splice closure of anti-dropout according to claim 1, it is characterised in that: two mobile bars (54) Opposite one end offers skewed slot, and the top end diameter of the briquetting (59) is greater than bottom diameter.