CN105785531B - A kind of communication cable terminal box - Google Patents
A kind of communication cable terminal box Download PDFInfo
- Publication number
- CN105785531B CN105785531B CN201610269850.0A CN201610269850A CN105785531B CN 105785531 B CN105785531 B CN 105785531B CN 201610269850 A CN201610269850 A CN 201610269850A CN 105785531 B CN105785531 B CN 105785531B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- cable
- rubber block
- hole
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4453—Cassettes
- G02B6/4454—Cassettes with splices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/501—Underground or underwater installation; Installation through tubing, conduits or ducts underground installation of connection boxes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cable Accessories (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of communication cable terminal boxes, connecting bracket and connecting terminal are fixed on its pedestal, housing is arranged on connecting terminal, housing includes shell and flange, flange forms annular groove, sealing ring is plugged in annular groove, sealing ring is pressed against on the pedestal of connecting terminal surrounding, a side of housing flange forms fastener, holding fastener on fastener, for fastener fixing on pedestal, being pressed against on another side of flange has briquetting, fastening bolt is plugged on briquetting, fastening bolt is screwed on pedestal;Several cable-through holes for running through pedestal lower end surface are formed on the pedestal upper surface of connecting terminal two sides, rubber block is plugged in cable-through hole, the through-hole of cone is formed on rubber block, through-hole is connected to the upper and lower ends of pedestal, is fixed with cable line fixing seat on the pedestal lower end surface of rubber block lower end.Sealing effect of the present invention is preferable, effectively wet air can be prevented to enter inside cable junction box.
Description
Technical field:
The present invention relates to the technical fields of communication cable attachment device, more specifically to a kind of communication cable wiring
Box.
Background technique:
The major function of cable junction box is to provide straight-through and branch for the optical cable of various models in optical transmission chain and connect
The connecting protection of head.Cable junction box is offer optics, sealing and the successional connecting protection dress of mechanical strength between adjacent optical cable
It sets in optical communication network, since cable length is limited and optical cable needs branch on transmission line, generates optical cable and connect
Head, optical cable connecting box is cable connection, branch provides condition and butt joint is protected.Existing cable junction box generally exposes
It in outdoor, being protected from environmental larger, is especially influenced by sleet sky, wet air enters inside cable junction box,
The transmission of cable signal is caused, leakproofness is an important indicator of cable junction box.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of new communication cable terminal box, close
Envelope property is good, has preferable moisture-proof function.
Technology solution of the invention is as follows:
A kind of communication cable terminal box, including pedestal and housing are fixedly connected with connecting bracket, pedestal on the side wall of pedestal
Upper surface on be fixed with connecting terminal, housing is arranged on connecting terminal, housing includes the shell that lower end forms opening, shell
The lower end of body forms flange, and annular groove is formed on the bottom surface of flange, is plugged in the annular groove of flange close
Seal, sealing ring are pressed against on the pedestal of connecting terminal surrounding, and a side of housing flange forms the fastener of L-type, fastener
On be equipped with the fastener of ' Jiong ' font, fastener fixing is pressed on another side opposite with fastener on housing flange on pedestal
By there is the briquetting of L-type, fastening bolt is plugged on briquetting, fastening bolt is screwed on pedestal;
Several cable-through holes for running through pedestal lower end surface are formed on the pedestal upper surface of connecting terminal two sides, in cable-through hole
It is plugged with rubber block, the through-hole of cone is formed on rubber block, through-hole is connected to the upper and lower ends of pedestal, the bottom of rubber block lower end
Seat is fixed with cable line fixing seat on lower end surface.
Cable-through hole on the pedestal is distributed in the inside of housing, the larger diameter end position of the through-hole of rubber block in cable-through hole
In the lower end of rubber block.
The rubber block is in inverted T-type, and the side of rubber block lower end is resisted against on the lower end surface of pedestal, the light
Cable fixing seat includes the support of ' Contraband ' font, forms press strip on the opposite inner sidewall of the two of support upper end, press strip is pressed against rubber
On blob of viscose, gib block is formed on the support inner sidewall on the downside of press strip, gib block upper sleeve has pressing plate, the open side setting of support
There is baffle, bolt is bolted on baffle, the tail end of bolt is resisted against on pressing plate;The baffle and support is each attached to pedestal
On lower end surface.
Arc-shaped locating slot is formed on the support of the cable line fixing seat inner sidewall opposite with support open side.
The beneficial effects of the present invention are:
The cable junction box sealing effect that it is used is preferable, effectively wet air can be prevented to enter cable junction box
Fiber cable joint and connection terminal are protected in inside.
Detailed description of the invention:
Fig. 1 is the three-dimensional structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram that the present invention looks up;
Fig. 3 is the structural schematic diagram of section view of the present invention;
Fig. 4 is the structural schematic diagram of the invention without housing;
Fig. 5 is the structural schematic diagram of optical cable line fixing seat;
Fig. 6 is the structural schematic diagram that optical cable line fixing seat changes angle.
In figure: 1, pedestal;11, cable-through hole;12, fastener;13, connecting bracket;14, briquetting;15, fastening bolt;2, housing;
21, shell;22, flange;23, fastener;3, connecting terminal;4, rubber block;41, through-hole;5, sealing ring;6, cable line is fixed
Seat;61, support;62, press strip;63, it is oriented to;64, pressing plate;65, baffle;66, bolt;67, locating slot.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 6, a kind of communication cable terminal box, including pedestal 1 and housing 2, on the side wall of pedestal 1
It is fixedly connected with connecting bracket 13, connecting terminal 3 is fixed on the upper surface of pedestal 1, housing 2 is arranged on connecting terminal 3, is covered
Shell 2 includes the shell 21 that lower end forms opening, and the lower end of shell 21 forms flange 22, forms on the bottom surface of flange 22
There is annular groove, sealing ring 5 is plugged in the annular groove of flange 22, sealing ring 5 is pressed against the pedestal of 3 surrounding of connecting terminal
On 1, a side of 2 flange 22 of housing forms the fastener 23 of L-type, and the fastener 12 of ' Jiong ' font is equipped on fastener 23, button
Part 12 is fixed on pedestal 1, is pressed against the briquetting 14 for having L-type, pressure on 2 flange 22 of housing on another side opposite with fastener 23
Fastening bolt 15 is plugged on block 14, fastening bolt 15 is screwed on pedestal 1;
Several cable-through holes 11 for running through 1 lower end surface of pedestal, mistake are formed on 1 upper surface of pedestal of 3 two sides of connecting terminal
It is plugged with rubber block 4 in string holes 11, the through-hole 41 of cone is formed on rubber block 4, through-hole 41 is connected to up and down the two of pedestal 1
It holds, is fixed with cable line fixing seat 6 on 1 lower end surface of pedestal of 4 lower end of rubber block.
Cable-through hole 11 on the pedestal 1 is distributed in the inside of housing 2, the through-hole 41 of rubber block 4 in cable-through hole 11
Larger diameter end is located at the lower end of rubber block 4.
The rubber block 4 is in inverted T-type, and the side of 4 lower end of rubber block is resisted against on the lower end surface of pedestal 1, described
Cable line fixing seat 6 including ' Contraband ' font support 61, form press strip 62 on the opposite inner sidewall of the two of 61 upper end of support, press
Item 62 is pressed against on rubber block 4, forms gib block 63 on 61 inner sidewall of support of 62 downside of press strip, 63 upper sleeve of gib block has
Pressing plate 64, the open side of support 61 are provided with baffle 65, and bolt 66 is bolted on baffle 65, and the tail end of bolt 66 is resisted against pressing plate
On 64;The baffle 65 and support 61 is each attached on the lower end surface of pedestal 1.
Arc-shaped positioning is formed on the support 61 of the cable line fixing seat 6 inner sidewall opposite with 61 open side of support
Slot 67.
Working principle: the present invention is the terminal box of optical cable wire terminal, and cable line is first passed through rubber block 4 when connecting cable line
Through-hole 41 reach in housing 2, and through-hole 41 is to facilitate the interspersed of cable line, while its through-hole in cone on rubber block 4
The inner wall of 41 smaller diameter ends can be also pressed against on cable line, be connect so as to protect humid air to enter by the access aperture of cable line
Inside wire box;Then housing 2 is opened, cable line is connected on connection terminal 3, in closure housing 2, facilitates optical cable wire terminal
Connection, and sealing ring can seal casing 2 and pedestal, finally consolidate the cable line exposed outside terminal box is arranged to cable line
In the locating slot 67 of reservation 6, rotating bolt 66 pushes pressing plate 64 that cable line is clamped in cable line fixing seat 6.
Claims (3)
1. a kind of communication cable terminal box, including pedestal (1) and housing (2), connection branch is fixedly connected on the side wall of pedestal (1)
Frame (13) is fixed with connecting terminal (3) on the upper surface of pedestal (1), housing (2) is arranged on connecting terminal (3), feature exists
In: housing (2) includes the shell (21) that lower end forms opening, and the lower end of shell (21) forms flange (22), flange
(22) annular groove is formed on bottom surface, is plugged in the annular groove of flange (22) sealing ring (5), sealing ring (5) pressure
On the pedestal (1) for leaning against connecting terminal (3) surrounding, a side of housing (2) flange (22) forms the fastener (23) of L-type,
The fastener (12) of ' Jiong ' font is equipped on fastener (23), fastener (12) is fixed on pedestal (1), housing (2) flange (22)
It is pressed against the briquetting (14) for having L-type on upper and opposite fastener (23) another side, is plugged with fastening bolt (15) on briquetting (14),
Fastening bolt (15) is screwed on pedestal (1);
Several cable-through holes for running through pedestal (1) lower end surface are formed on pedestal (1) upper surface of connecting terminal (3) two sides
(11), it is plugged with rubber block (4) in cable-through hole (11), the through-hole (41) of cone is formed on rubber block (4), through-hole (41) is even
Lead to the upper and lower ends of pedestal (1), is fixed with cable line fixing seat (6) on pedestal (1) lower end surface of rubber block (4) lower end;
The rubber block (4) is in inverted T-type, and the side of rubber block (4) lower end is resisted against on the lower end surface of pedestal (1), institute
The cable line fixing seat (6) stated includes the support (61) of ' Contraband ' font, is formed on the opposite inner sidewall of the two of support (61) upper end
Press strip (62), press strip (62) are pressed against on rubber block (4), form gib block on support (61) inner sidewall on the downside of press strip (62)
(63), gib block (63) upper sleeve has pressing plate (64), and the open side of support (61) is provided with baffle (65), and baffle is spirally connected on (65)
Have bolt (66), the tail end of bolt (66) is resisted against on pressing plate (64);The baffle (65) and support (61) is each attached to bottom
On the lower end surface of seat (1).
2. a kind of communication cable terminal box according to claim 1, it is characterised in that: cross line on the pedestal (1)
Hole (11) is distributed in the inside of housing (2), and the larger diameter end of the through-hole (41) of cable-through hole (11) interior rubber block (4) is located at rubber block
(4) lower end.
3. a kind of communication cable terminal box according to claim 1, it is characterised in that: the cable line fixing seat (6)
Arc-shaped locating slot (67) are formed on support (61) inner sidewall opposite with support (61) open side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610269850.0A CN105785531B (en) | 2016-04-27 | 2016-04-27 | A kind of communication cable terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610269850.0A CN105785531B (en) | 2016-04-27 | 2016-04-27 | A kind of communication cable terminal box |
Publications (2)
Publication Number | Publication Date |
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CN105785531A CN105785531A (en) | 2016-07-20 |
CN105785531B true CN105785531B (en) | 2019-08-02 |
Family
ID=56398795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610269850.0A Active CN105785531B (en) | 2016-04-27 | 2016-04-27 | A kind of communication cable terminal box |
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CN (1) | CN105785531B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0695900A1 (en) * | 1994-08-02 | 1996-02-07 | France Telecom | Sealed passage for telecommunication cables |
CN201229426Y (en) * | 2008-07-23 | 2009-04-29 | 茹志康 | Optical fiber composite overhead ground wire optical cable coupling box |
CN201637902U (en) * | 2010-03-24 | 2010-11-17 | 茹志康 | Light split wiring connection box for optical cable |
CN201732195U (en) * | 2010-06-29 | 2011-02-02 | 刘荣伟 | Novel optical cable joint box |
CN202008544U (en) * | 2011-03-02 | 2011-10-12 | 刘荣伟 | Internal wire pressing device for cable splice box |
CN202794630U (en) * | 2012-08-20 | 2013-03-13 | 孙琮 | Novel connecting box |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202049263U (en) * | 2010-11-18 | 2011-11-23 | 李文堂 | Multifunctional communication optical cable connector box |
-
2016
- 2016-04-27 CN CN201610269850.0A patent/CN105785531B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0695900A1 (en) * | 1994-08-02 | 1996-02-07 | France Telecom | Sealed passage for telecommunication cables |
CN201229426Y (en) * | 2008-07-23 | 2009-04-29 | 茹志康 | Optical fiber composite overhead ground wire optical cable coupling box |
CN201637902U (en) * | 2010-03-24 | 2010-11-17 | 茹志康 | Light split wiring connection box for optical cable |
CN201732195U (en) * | 2010-06-29 | 2011-02-02 | 刘荣伟 | Novel optical cable joint box |
CN202008544U (en) * | 2011-03-02 | 2011-10-12 | 刘荣伟 | Internal wire pressing device for cable splice box |
CN202794630U (en) * | 2012-08-20 | 2013-03-13 | 孙琮 | Novel connecting box |
Also Published As
Publication number | Publication date |
---|---|
CN105785531A (en) | 2016-07-20 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190708 Address after: 432300 No. 9 Chuandong Avenue, Xinhe Town Economic Development Zone, Hanchuan City, Xiaogan City, Hubei Province Applicant after: Wuhan Ruilian Optical Communication Technology Co., Ltd. Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |