CN213091968U - Rubber-insulated-wire cable butt fusion protection box - Google Patents

Rubber-insulated-wire cable butt fusion protection box Download PDF

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Publication number
CN213091968U
CN213091968U CN202022015434.2U CN202022015434U CN213091968U CN 213091968 U CN213091968 U CN 213091968U CN 202022015434 U CN202022015434 U CN 202022015434U CN 213091968 U CN213091968 U CN 213091968U
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CN
China
Prior art keywords
protection
box body
box
cable
groove
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Expired - Fee Related
Application number
CN202022015434.2U
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Chinese (zh)
Inventor
林远乐
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Shenzhen Lishuo Technology Co ltd
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Shenzhen Lishuo Technology Co ltd
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Priority to CN202022015434.2U priority Critical patent/CN213091968U/en
Application granted granted Critical
Publication of CN213091968U publication Critical patent/CN213091968U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of optical cable protection, in particular to a rubber-insulated-wire optical cable welding protection box, which comprises a box body and a box cover, wherein the box body comprises at least one protection groove, an insulating partition plate is arranged between two adjacent protection grooves, a threaded sleeve is arranged outside the box body right opposite to the protection grooves, and the threaded sleeve is in threaded connection with two ends of the box body; the cable protection device is characterized in that a cable clamping block is arranged in the protection groove, a plurality of winding posts are arranged at two ends of the cable clamping block respectively, the cable clamping block is clamped into the cable clamping block, and cables at two ends of the heat shrink tube are S-shaped and pass through the box body after bypassing the winding posts to be installed and fixed. The heat-shrinkable tube is heated and fixed, then the heat-shrinkable tube is clamped into the wire clamping block for positioning, then the optical cables at two ends are S-shaped, the two ends of the optical cables penetrate through the box body after being wound on the plurality of winding posts, and then the box body and the box cover are fastened and fixed by the thread sleeves to complete the installation work of the rubber-insulated optical cable fusion protection box. The utility model discloses can effectual protection rubber-insulated-wire cable splice point not damaged increase of service life.

Description

Rubber-insulated-wire cable butt fusion protection box
Technical Field
The utility model belongs to the technical field of the technique of optical cable protection and specifically relates to indicate a rubber-insulated-wire cable butt fusion protection box.
Background
In the current developed communication network system, optical communication plays an important role, and with the vigorous demand of the communication market, communication facilities with optical access and copper return are built on a large scale in recent years in China, and optical cable fusion splice protection boxes are used in an increasing amount. In daily life, optical fibers are basically protected by a heat-shrinkable tube at a thermal fusion splice point, the heat-shrinkable tube can protect the optical fibers to a certain extent and is convenient for observing whether the splice point is connected or not, but in actual application, because the outside of the heat-shrinkable tube is not provided with a protection device such as a protection cover and the like, the heat-shrinkable tube is aged possibly after long use, so that the optical fibers are exposed to influence the use of the optical fibers; meanwhile, the optical fiber fusion splices can be damaged by being bitten by mice and the like, so that unnecessary loss and damage are brought; i.e. the absence of corresponding protection means at the fusion splice of the optical fibres.
Disclosure of Invention
The utility model aims at providing a rubber-insulated-wire cable butt fusion protection box can effectual protection rubber-insulated-wire cable splice point not damaged increase of service life.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a rubber-insulated-wire optical cable welding protection box comprises a box body and a box cover, wherein at least one protection groove is formed in the box body, an insulation partition plate is arranged between every two adjacent protection grooves, a threaded sleeve is arranged outside the box body opposite to the protection grooves, and the threaded sleeve is in threaded connection with two ends of the box body; the cable protection device is characterized in that a cable clamping block is arranged in the protection groove, a plurality of winding posts are arranged at two ends of the cable clamping block respectively, the cable clamping block is clamped into the cable clamping block, and cables at two ends of the heat shrink tube are S-shaped and pass through the box body after bypassing the winding posts to be installed and fixed.
Preferably, the line clamping block comprises a sponge block fixedly adhered to the bottom of the protective slot, and a clamping slot is formed in the sponge block.
Preferably, the box body at two ends of the protection groove is provided with a first semicircular threaded column, and the first semicircular threaded column is provided with a first through groove; the lid both sides are equipped with second semicircle screw thread post, set up the second on the second semicircle screw thread post and led to the groove, first semicircle screw thread post with behind the lock of second semicircle screw thread post with thread bush threaded connection.
Preferably, the threaded sleeve comprises an internal thread section and a bayonet section, and an inner ring of the bayonet section, which is in contact with the cable, is provided with an adhesive anti-slip silica gel pad.
Preferably, the edges of the box body and the box cover which are buckled are provided with sealing gaskets.
To sum up, the utility model has the advantages that:
before the rubber-insulated-wire optical cable carries out the butt fusion work, overlap respectively on the optical cable line that corresponds with the thread bush earlier, adorn the pyrocondensation pipe, then carry out the butt fusion work, go into the card line piece after fixing the pyrocondensation pipe heating after the completion and fix a position, then be the optical cable at both ends "S" type and pass the box body around a plurality of wrapping posts both ends after the wire winding, fix with the thread bush after later with box body and lid lock joint, accomplish the installation work of rubber-insulated-wire optical cable butt fusion protection box.
The protection box has simple structure, convenient installation and good protection effect; a plurality of protection grooves can be arranged in the box body, so that a plurality of adjacent optical cables can be protected conveniently and simultaneously, and the use space is effectively reduced; the winding post and the wire clamping block are dual-guaranteed, so that the optical cable is prevented from displacing in the box body; the thread bush can effectively fix the box body and the box cover, and is convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the box structure of the present invention.
The marks in the figure are respectively 1 and a box body; 11. a first semi-circular threaded post; 111-a first through slot; 12. an insulating spacer; 2. a box cover; 21. a second semi-circular threaded post; 211. a second through groove; 3. a protective groove; 31. a wire clamping block; 311. a sponge block; 312. a card slot; 32. a winding post; 4. a threaded sleeve; 41. an internal thread section; 42. a bayonet section.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a rubber-insulated optical cable welding protection box comprises a box body 1 and a box cover 2, wherein the box body 1 comprises at least one protection groove 3, an insulating partition plate 12 is arranged between two adjacent protection grooves 3, a threaded sleeve 4 is arranged outside the box body 1 opposite to the protection grooves 3, and the threaded sleeve 4 is in threaded connection with two ends of the box body 1; the protection groove 3 is internally provided with a wire clamping block 31, a plurality of winding posts 32 are respectively arranged at two ends of the wire clamping block 31, the heat shrinkable tube is clamped into the wire clamping block 31, and cables at two ends of the heat shrinkable tube are S-shaped and pass through the box body 1 after bypassing the winding posts 32 to be fixedly installed.
In this embodiment, before the rubber-insulated-wire optical cable carries out the butt fusion work, overlap respectively on the optical cable line that corresponds with thread bush 4 earlier, adorn the pyrocondensation pipe, then carry out the butt fusion work, fix the position on card line piece 31 after the completion with the pyrocondensation pipe heating is fixed well, then be "S" type with the optical cable at both ends and pass box body 1 around the wire winding back both ends of a plurality of wrapping posts 32, later with fixed with thread bush 4 behind box body 1 and the 2 lock joints of lid, accomplish the installation work of rubber-insulated-wire optical cable butt fusion protection box.
The protection box has simple structure, convenient installation and good protection effect; a plurality of protection grooves 3 can be arranged in the box body 1, so that a plurality of adjacent optical cables can be protected conveniently and simultaneously, and the use space is effectively reduced; the winding post 32 and the wire clamping block 31 are used for double protection, so that the optical cable is prevented from being displaced in the box body 1; the thread bush 4 can effectively fix the box body and the box cover, and is convenient to disassemble and assemble.
The thread clamping block 31 comprises a sponge block 311 fixedly adhered to the bottom of the protective groove 3, and a clamping groove 312 is formed in the sponge block 311. In this embodiment, the sponge block 311 has a certain compression resilience, and can fix the heat shrinkable tube without deforming the heat shrinkable tube.
The box body 1 at two ends of the protection groove 3 is provided with a first semicircular threaded column 11, and the first semicircular threaded column 11 is provided with a first through groove 111; the both sides of lid 2 are equipped with second semicircle screw thread post 21, second logical groove 211 has been seted up on the second semicircle screw thread post 21, first semicircle screw thread post 11 with second semicircle screw thread post 21 lock back with 4 threaded connection of thread bush. In this embodiment, after the first semicircular threaded column 11 and the second semicircular threaded column 21 are fastened, the first through groove 111 and the second through groove 211 form a cylindrical channel for placing an optical cable.
The thread bush 4 comprises an internal thread section 41 and a bayonet section 42, and an inner ring of the bayonet section 42 in contact with the cable is provided with an adhesive anti-slip silica gel pad. In this embodiment, the inner circle of bayonet socket section 42 and cable conductor contact is equipped with viscidity anti-skidding silica gel pad, can effectual protection optical cable line not worn and torn by the stereoplasm casing, and viscidity anti-skidding silica gel pad has viscidity, can prevent that optical cable line from taking place to slide and being damaged.
The edges of the box body 1 and the box cover 2 are buckled with each other and are provided with sealing gaskets. In this embodiment, sealed the pad can be effectual waterproof for box body 1 and lid 2 combination are inseparabler.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims (5)

1. The utility model provides a rubber-insulated-wire cable butt fusion protection box, includes box body (1) and lid (2), its characterized in that: the box body (1) comprises at least one protection groove (3), an insulating partition plate (12) is arranged between every two adjacent protection grooves (3), a threaded sleeve (4) is arranged outside the box body (1) opposite to the protection grooves (3), and the threaded sleeve (4) is in threaded connection with two ends of the box body (1);
be equipped with card line piece (31) in protection groove (3), card line piece (31) both ends are equipped with a plurality of wrapping posts (32) respectively, and the pyrocondensation pipe card is gone into card line piece (31), and the cable conductor at pyrocondensation pipe both ends is "S" type and walks around pass behind wrapping post (32) box body (1) is installed fixedly.
2. The covered wire optical cable fusion protection box of claim 1, wherein: the line clamping block (31) comprises a sponge block (311) fixedly adhered to the bottom of the protection groove (3), and a clamping groove (312) is formed in the sponge block (311).
3. The covered wire optical cable fusion protection box of claim 1, wherein: a first semicircular threaded column (11) is arranged on the box body (1) at two ends of the protection groove (3), and a first through groove (111) is formed in the first semicircular threaded column (11); lid (2) both sides are equipped with second semicircle screw thread post (21), logical groove (211) have been seted up to the second on second semicircle screw thread post (21), first semicircle screw thread post (11) with second semicircle screw thread post (21) lock after with thread bush (4) threaded connection.
4. The covered wire optical cable fusion protection box of claim 1, wherein: the thread bush (4) comprises an internal thread section (41) and a bayonet section (42), and an inner ring of the bayonet section (42) contacting with the cable is provided with an adhesive anti-skidding silica gel pad.
5. The covered wire optical cable fusion protection box of claim 1, wherein: the edges of the box body (1) and the box cover (2) are buckled with each other and are provided with sealing gaskets.
CN202022015434.2U 2020-09-15 2020-09-15 Rubber-insulated-wire cable butt fusion protection box Expired - Fee Related CN213091968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022015434.2U CN213091968U (en) 2020-09-15 2020-09-15 Rubber-insulated-wire cable butt fusion protection box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022015434.2U CN213091968U (en) 2020-09-15 2020-09-15 Rubber-insulated-wire cable butt fusion protection box

Publications (1)

Publication Number Publication Date
CN213091968U true CN213091968U (en) 2021-04-30

Family

ID=75635365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022015434.2U Expired - Fee Related CN213091968U (en) 2020-09-15 2020-09-15 Rubber-insulated-wire cable butt fusion protection box

Country Status (1)

Country Link
CN (1) CN213091968U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113433639A (en) * 2021-07-06 2021-09-24 四川天邑康和通信股份有限公司 Optical cable joint box flexible in connection
CN114236692A (en) * 2021-12-23 2022-03-25 上海海洋大学 Optical fiber fusion point protection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113433639A (en) * 2021-07-06 2021-09-24 四川天邑康和通信股份有限公司 Optical cable joint box flexible in connection
CN114236692A (en) * 2021-12-23 2022-03-25 上海海洋大学 Optical fiber fusion point protection device

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210430

Termination date: 20210915