CN105785531A - Communication optical cable junction box - Google Patents
Communication optical cable junction box Download PDFInfo
- Publication number
- CN105785531A CN105785531A CN201610269850.0A CN201610269850A CN105785531A CN 105785531 A CN105785531 A CN 105785531A CN 201610269850 A CN201610269850 A CN 201610269850A CN 105785531 A CN105785531 A CN 105785531A
- Authority
- CN
- China
- Prior art keywords
- base
- cable
- block rubber
- bearing
- pedestal
- 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.)
- Granted
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 present invention discloses a communication optical cable junction box. The communication optical cable junction box is characterized in that a connecting support and a wiring terminal are fixed on a pedestal, and a cover casing sleeves the wiring terminal and comprises a shell and a flange edge; an annular groove is molded at the flange edge, and a seal ring is plugged in the annular groove and presses against the pedestal surrounding the wiring terminal; a fastening member is molded at one side edge of the cover casing flange edge, and a buckling member is fastened on the fastening member and is fixed on the pedestal; a briquetting presses against the other side edge of the flange edge, and a fastening bolt is plugged in the briquetting and is in screw connection with the pedestal; a plurality of threading holes penetrating the lower end face of the pedestal are molded on the upper end face of the pedestal at the two sides of the wiring terminal, rubber blocks are plugged in the threading holes, and conical through holes are molded on the rubber blocks; the through holes are communicated with the upper and lower ends of the pedestal, and an optical cable fixing base is fixed on the lower end face of the pedestal at the lower ends of the rubber blocks. The communication optical cable junction box of the present invention is better in sealing effect, and can prevent the moist air from entering the interior of the optical cable junction box effectively.
Description
Technical field:
The present invention relates to the technical field of communication cable connecting device, more specifically to a kind of communication cable rosette.
Background technology:
The major function of cable junction box is in optical transmission chain, and the optical cable for various models provides straight-through and branch joint the protection that continues.Cable junction box is to provide the successional protection device that continues of optics, sealing and mechanical strength between adjacent optical cable in optical communication network; owing to cable length is limited and optical cable needs branch on transmission line; therefore producing fiber cable joint, optical cable connecting box is cable connection, branch provides condition butt joint to protect.Existing cable junction box is typically exposed to outdoor, and protected from environmental relatively big, especially by the impact in sleet sky, its malaria enters inside cable junction box, causes the transmission of cable signal, and sealing is an important indicator of cable junction box.
Summary of the invention:
The purpose of the present invention is aiming at the deficiency of prior art, and provides a kind of new communication cable rosette, its good airproof performance, has good moisture-proof function.
The technology solution of the present invention is as follows:
A kind of communication cable rosette, including base and case, the sidewall of base is fixedly connected with connection support, the upper surface of base is fixed with binding post, binding post is arranged with case, case includes lower end and forms the housing of opening, the lower end of housing forms flange, the bottom surface of flange forms annular groove, it is plugged with sealing ring in the annular groove of flange, sealing ring is pressed against on the base of binding post surrounding, one edge forming of case flange has the fastener of L-type, fastener is equipped with the fastener of ' Jiong ' font, fastener is fixed on base, another side relative with fastener on case flange is pressed against the briquetting of L-type, briquetting is plugged with fastening bolt, fastening bolt is screwed onto on base；
The base upper surface of binding post both sides forms several cable-through holes running through base lower surface, block rubber it is plugged with in cable-through hole, block rubber forms the through hole of cone, the two ends up and down of through hole connection base, the base lower surface of block rubber lower end is fixed with the fixing seat of cable line.
The described cable-through hole on base is distributed in the inner side of case, and in cable-through hole, the larger diameter end of the through hole of block rubber is positioned at the lower end of block rubber.
Described block rubber is inverted T-shaped, the side of block rubber lower end is resisted against on the lower surface of base, the fixing seat of described cable line includes the bearing of ' Contraband ' font, the two of bearing upper end form press strip on medial wall relatively, and press strip is pressed against on block rubber, and the bearing medial wall on the downside of press strip forms gib block, gib block upper sleeve has pressing plate, the open side of bearing is provided with baffle plate, and baffle plate is bolted with bolt, and the tail end of bolt is resisted against on pressing plate；Described baffle plate and bearing are each attached on the lower surface of base.
The locating slot of molding circular arc on the medial wall that the bearing of the fixing seat of described cable line is relative with bearing open side.
The beneficial effects of the present invention is:
The cable junction box sealing effectiveness that it adopts is better, it is possible to effective prevention malaria enters inside cable junction box, protects fiber cable joint and connects terminal.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the present invention is three-dimensional；
Fig. 2 is the structural representation that the present invention looks up；
Fig. 3 is the structural representation of section view of the present invention；
Fig. 4 is the present invention structural representation without case；
Fig. 5 is the structural representation of the fixing seat of optical cable line；
Fig. 6 is the structural representation that the fixing seat of optical cable line changes angle.
In figure: 1, base；11, cable-through hole；12, fastener；13, support is connected；14, briquetting；15, fastening bolt；2, case；21, housing；22, flange；23, fastener；3, binding post；4, block rubber；41, through hole；5, sealing ring；6, the fixing seat of cable line；61, bearing；62, press strip；63, guiding；64, pressing plate；65, baffle plate；66, bolt；67, locating slot.
Detailed description of the invention:
nullEmbodiment: see that Fig. 1 is to shown in 6，A kind of communication cable rosette，Including base 1 and case 2，The sidewall of base 1 is fixedly connected with connection support 13，The upper surface of base 1 is fixed with binding post 3，Binding post 3 is arranged with case 2，Case 2 includes lower end and forms the housing 21 of opening，The lower end of housing 21 forms flange 22，The bottom surface of flange 22 forms annular groove，Sealing ring 5 it is plugged with in the annular groove of flange 22，Sealing ring 5 is pressed against on the base 1 of binding post 3 surrounding，One edge forming of case 2 flange 22 has the fastener 23 of L-type，Fastener 23 is equipped with the fastener 12 of ' Jiong ' font，Fastener 12 is fixed on base 1，Another side relative with fastener 23 on case 2 flange 22 is pressed against the briquetting 14 of L-type，Briquetting 14 is plugged with fastening bolt 15，Fastening bolt 15 is screwed onto on base 1；
Base 1 upper surface of binding post 3 both sides forms several cable-through holes 11 running through base 1 lower surface, block rubber 4 it is plugged with in cable-through hole 11, block rubber 4 forms the through hole 41 of cone, through hole 41 connects the two ends up and down of base 1, and base 1 lower surface of block rubber 4 lower end is fixed with the fixing seat 6 of cable line.
The described cable-through hole 11 on base 1 is distributed in the inner side of case 2, and in cable-through hole 11, the larger diameter end of the through hole 41 of block rubber 4 is positioned at the lower end of block rubber 4.
Described block rubber 4 is in inverted T-shaped, the side of block rubber 4 lower end is resisted against on the lower surface of base 1, the fixing seat 6 of described cable line includes the bearing 61 of ' Contraband ' font, the two of bearing 61 upper end form press strip 62 on relative medial wall, press strip 62 is pressed against on block rubber 4, bearing 61 medial wall on the downside of press strip 62 forms gib block 63, gib block 63 upper sleeve has pressing plate 64, the open side of bearing 61 is provided with baffle plate 65, being bolted with bolt 66 on baffle plate 65, the tail end of bolt 66 is resisted against on pressing plate 64；Described baffle plate 65 and bearing 61 are each attached on the lower surface of base 1.
The locating slot 67 of molding circular arc on the medial wall that the bearing 61 of the fixing seat 6 of described cable line is relative with bearing 61 open side.
Operation principle: the present invention is the rosette of cable line joint, first the through hole 41 of cable line traverse block rubber 4 is reached in case 2 when connecting cable line, and through hole 41 is conical on block rubber 4, facilitate interting of cable line, the inwall of its through hole 41 smaller diameter end also can be pressed against on cable line simultaneously, it is thus possible to protection humid air enters junction box by the access aperture of cable line；Then case 2 is opened, cable line is connected on connection terminal 3, at Guan Bi case 2, it facilitates the connection of cable line joint, and sealing ring can seal casing 2 and base, last in the locating slot 67 that the cable line exposed outside rosette is arranged to the fixing seat 6 of cable line, rotating bolt 66 promotes pressing plate 64 to be clamped in by cable line on the fixing seat 6 of cable line.
Claims (4)
- null1. a communication cable rosette，Including base (1) and case (2)，The sidewall of base (1) is fixedly connected with connection support (13)，The upper surface of base (1) is fixed with binding post (3)，Binding post (3) is arranged with case (2)，It is characterized in that: case (2) includes lower end and forms the housing (21) of opening，The lower end of housing (21) forms flange (22)，The bottom surface of flange (22) forms annular groove，Sealing ring (5) it is plugged with in the annular groove of flange (22)，Sealing ring (5) is pressed against on the base (1) of binding post (3) surrounding，One edge forming of case (2) flange (22) has the fastener (23) of L-type，Fastener (23) is equipped with the fastener (12) of ' Jiong ' font，Fastener (12) is fixed on base (1)，Upper another side relative with fastener (23) of case (2) flange (22) is pressed against the briquetting (14) of L-type，Briquetting (14) is plugged with fastening bolt (15)，Fastening bolt (15) is screwed onto on base (1)；Base (1) upper surface of binding post (3) both sides forms several cable-through holes (11) running through base (1) lower surface, block rubber (4) it is plugged with in cable-through hole (11), block rubber (4) forms the through hole (41) of cone, the two ends up and down of through hole (41) connection base (1), base (1) lower surface of block rubber (4) lower end is fixed with the fixing seat (6) of cable line.
- 2. a kind of communication cable rosette according to claim 1, it is characterized in that: the described cable-through hole (11) on base (1) is distributed in the inner side of case (2), and the larger diameter end of the through hole (41) of cable-through hole (11) interior block rubber (4) is positioned at the lower end of block rubber (4).
- 3. a kind of communication cable rosette according to claim 1, it is characterized in that: described block rubber (4) is in inverted T-shaped, the side of block rubber (4) lower end is resisted against on the lower surface of base (1), described cable line is fixed seat (6) and is included the bearing (61) of ' Contraband ' font, the two of bearing (61) upper end form press strip (62) on relative medial wall, press strip (62) is pressed against on block rubber (4), bearing (61) medial wall of press strip (62) downside forms gib block (63), gib block (63) upper sleeve has pressing plate (64), the open side of bearing (61) is provided with baffle plate (65), baffle plate (65) is bolted with bolt (66), the tail end of bolt (66) is resisted against on pressing plate (64)；Described baffle plate (65) and bearing (61) are each attached on the lower surface of base (1).
- 4. a kind of communication cable rosette according to claim 3, it is characterised in that: described cable line fixes the locating slot (67) of molding circular arc on the medial wall that the bearing (61) of seat (6) is relative with bearing (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 |
|---|---|
| CN105785531A true CN105785531A (en) | 2016-07-20 |
| CN105785531B CN105785531B (en) | 2019-08-02 |
Family
ID=56398795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269850.0A Active CN105785531B (en) | 2016-04-27 | 2016-04-27 | A kind of communication cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105785531B (en) |
Citations (7)
| 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 |
| CN202049263U (en) * | 2010-11-18 | 2011-11-23 | 李文堂 | Multifunctional communication optical cable connector box |
| CN202794630U (en) * | 2012-08-20 | 2013-03-13 | 孙琮 | Novel connecting box |
-
2016
- 2016-04-27 CN CN201610269850.0A patent/CN105785531B/en active Active
Patent Citations (7)
| 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 |
| CN202049263U (en) * | 2010-11-18 | 2011-11-23 | 李文堂 | Multifunctional communication optical cable connector 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 |
|---|---|
| CN105785531B (en) | 2019-08-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |