CN102841421A - Vertical well cable connector box - Google Patents

Vertical well cable connector box Download PDF

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Publication number
CN102841421A
CN102841421A CN2012103247435A CN201210324743A CN102841421A CN 102841421 A CN102841421 A CN 102841421A CN 2012103247435 A CN2012103247435 A CN 2012103247435A CN 201210324743 A CN201210324743 A CN 201210324743A CN 102841421 A CN102841421 A CN 102841421A
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China
Prior art keywords
optical fiber
storing tray
memory disc
kinking
groove
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CN2012103247435A
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Chinese (zh)
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CN102841421B (en
Inventor
徐坚荣
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Ningbo Yuda Communication Technology Co Ltd
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Ningbo Yuda Communication Technology Co Ltd
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Priority to CN201210324743.5A priority Critical patent/CN102841421B/en
Publication of CN102841421A publication Critical patent/CN102841421A/en
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Publication of CN102841421B publication Critical patent/CN102841421B/en
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Abstract

The invention relates to a vertical well cable connector box which is designed for solving the technical problem of the inferior product structure design of the traditional similar cable connector box. The vertical well cable connector box comprises a box cover, an optical fiber storage plate, an optical fiber accommodating plate, a plate base, a bracket, a hoop, a sealing ring and a base, and is characterized in that one end of the optical fiber accommodating plate is hinged with a hinge base at one end of the optical fiber storage plate; the optical fiber storage plate is L-shaped; the optical fiber accommodating plate is ladder-shaped and is arranged in a form of inclining to the direction of the base, namely, the hinge base at a hinge point of the optical fiber accommodating plate and the optical fiber storage plate is ladder-shaped; and a height difference between a plate buckle and a plate slot of the optical fiber accommodating plate is equal to the gradient difference between the optical fiber accommodating plates, namely, the height difference is equal to the gradient height difference between the opening buckle and slot of the hinge base of the optical fiber storage plate. The vertical well cable connector box has the advantages of reasonable structure design, convenience in use and assembling as well as production, low production cost, bigger core volume, excellent sealing property, and long service life, and is suitable for being used as the similar vertical well cable connector box and the structure improvement of the similar products.

Description

Vertical hoistway cable splice closure
Technical field
The present invention relates to cable splice closure, is a kind of vertical hoistway cable splice closure.
Technical background
Cable splice closure is a kind of for providing optics, sealing and physical strength the successional protective device that continues between adjacent optical cable; Or the title optical cable connecting box, it mainly is to be connected with branch the straight-through of system of laying such as being applicable to built on stilts, the pipeline of various structure optical cables, direct-burried.Box body adopts import reinforced plastic, and intensity is high, and is corrosion-resistant, and termination box is applicable to interior the continuing of terminal technical service of structure optical cable, and structure is ripe, and sealing is reliable, and easy construction is widely used in communication, network system, CATV CATV, cable network system or the like.According to unusual two kinds of horizontal cable splice closure and the vertical cable splice closures that are divided into of its structure, wherein, some vertical cable splice closures are positioned in the hoistway, or claim hoistway cable splice closure, vertical hoistway cable splice closure.The application number 201120104436.7 that discloses in this type of cable splice closure such as the Chinese patent document, January 18 2012 Granted publication day, utility model title " the vertical cable splice closure of a kind of outdoor multicore branch "; This vertical cable splice closure comprises box body sealing anchor ear, O-ring seal, conduit, valve, cover beer ground connection tube circle, annular grounded metal sheet, staged fibre melting disc supporting seat, fibre melting disc bracing frame, fibre melting disc, strengthening core fixed leg and cable fixing clip; Box body and base are solid by box body sealing anchor ear Connection Card padlock; The outer afterbody of base extends the number conduit; Enclose in the base inner surface and use screw stationary annular sheet metal respectively; Base inner surface center is with the fixing staged fibre melting disc supporting seat of cover beer screw, and buckle is counted fibre melting disc on the staged fibre melting disc supporting seat seat of honour.But the structural design of anchor ear, O-ring seal, optical fiber memory disc, optical fiber storing tray is not good enough in above-mentioned cable splice closure and the similar cable splice closure, produces, assembling, uses comparatively inconvenience, and sealing effectiveness is not good enough, and fiber number is less.
Summary of the invention
For overcoming above-mentioned deficiency; The objective of the invention is provides a kind of vertical hoistway cable splice closure to this area; Solve existing similar cable splice closure product structure design, sealing is not good enough, loading and unloading, produces, uses inconvenience, production cost is higher; The technical matters that fiber number is less its objective is and realizes through following technical scheme.
A kind of vertical hoistway cable splice closure, the base of this cable splice closure is connected with lid, and the junction is through anchor ear locking, and base is provided with the line hole, and bottom one side of base is provided with carriage, and the external diameter of lid is provided with hangers, and lid is cylindrical; Base in the lid is provided with the dish seat, and the dish seat is provided with the optical fiber memory disc, and the optical fiber memory disc is provided with a slice optical fiber storing tray at least; Cable line inserts in the lid through the line hole of base, after connecting, is fixed in the optical fiber storing tray.Its structural design main points are that said optical fiber storing tray is provided with welded module, and welded module is yi word pattern to be arranged, and welded module is respectively equipped with 12 core grooves, and said core groove is symmetrical set; The card groove of optical fiber storing tray is respectively equipped with module button and kinking muscle; The hinged end of optical fiber storing tray and buckling end edge are respectively equipped with the cableties groove; The arc kinking muscle of welded module one side panel face groove and the kinking post mirror image on cableties trough rim edge symmetry; The cableties groove is symmetricly set in the both sides of kinking post; Kinking post inboard is provided with and buckles post, and optical fiber storing tray both sides are provided with retaining convex rib along internal diameter, said kinking muscle, kinking post, buckles the optical fiber storing tray that post, retaining convex rib are symmetricly set in the welded module both sides; One end hinged seat of one end of said optical fiber storing tray and optical fiber memory disc is hinged; The optical fiber memory disc is " L " font; The optical fiber storing tray is stepped appearance to base direction arranged askew; The hinged seat that is optical fiber storing tray and optical fiber memory disc pin joint is stepped appearance, and this pin joint is the opening catching groove, and the end catching groove that the optical fiber storing tray fastens back and optical fiber memory disc successively fastens.Like this, this cable splice closure can be arranged at the core that the optical fiber memory disc improves this cable splice closure inner fiber through multi-disc optical fiber storing tray and count capacity; Stepped optical fiber memory disc is convenient to opening of optical fiber storing tray.Simultaneously, the optical fiber memory disc structure of said structure is comparatively stable, and the loading and unloading of optical fiber memory disc and optical fiber storing tray are comparatively convenient.Its optical fiber storing tray reasonable in design, cable line turnover, winding, convenient fixing.
Said dish seat is a cube tubular, and the bottom of dish seat is provided with mounting hole; The optical fiber storing tray is buckled successively with dish through the dish groove of the other end and is fastened; The dish button is connected as a single entity with the dish groove and is " L " font; Difference in height between dish button and the dish groove equals the gradient difference in height between the optical fiber storing tray, and promptly the difference in height between dish button and the dish groove equals the opening catching groove gradient difference in height of optical fiber memory disc hinged seat.The structure of above-mentioned dish seat is convenient to the fixing of optical fiber memory disc and is installed, and the fastening structure design of optical fiber memory disc and optical fiber storing tray is convenient to fasten one by one between optical fiber memory disc and optical fiber storing tray, optical fiber storing tray and the optical fiber storing tray; Simultaneously, be convenient to unified design of optical fiber storing tray and production.
The end catching groove of said optical fiber memory disc is arranged at the end angle of the optical fiber storing tray other end; The optical fiber memory disc of optical fiber storing tray side is provided with the kinking button column of circular arrangement and the kinking button column of kinking; The top of said kinking button column is provided with spacing projection, and this side of optical fiber memory disc is to the opposite side arc-shaped bend, and the arc-shaped bend of said optical fiber memory disc is provided with button line hole; Be provided with the line osteocomma of " T " font in the button line hole, the place, optical fiber memory disc right angle of " L " font is provided with the line hole.The structure of above-mentioned optical fiber memory disc is further improved and the perfect kinking and turnover line structure of optical fiber memory disc when not influencing the optical fiber storing tray and using.
Said anchor ear is made up of the semicircle anchor ear of symmetry, and the lid circle mouth convex edge external diameter of lid and base junction is provided with O-ring seal, and anchor ear is held the lid and the base of this junction tightly, and O-ring seal is inserted the internal diameter groove of anchor ear; The two ends of anchor ear are respectively equipped with screw, wherein are provided with the attaching nut in the screw of an end, and attaching nut and hoop are connected as a single entity, and screw is connected with the interior attaching nut of another hoop through the screw of hoop.Through being fixed in the attaching nut in the anchor ear, thereby be convenient to make two anchor ears hold the junction of lid and base tightly, when having simplified the anchor ear loading and unloading, guaranteed the result of use of anchor ear through screw.
The external diameter of said anchor ear attaching nut end is provided with set nut, and attaching nut, set nut are connected with screw simultaneously.Thereby, further strengthen the coupling mechanism force between the anchor ear through set nut be connected nut and screw.
Said O-ring seal is the olive shape circle, and two tips of olive shape circle body are the plane.Be that the sealing circle is a kind of special-shaped O shape circle, its olive shape end flat structure makes its surface of contact bigger, and sealing effectiveness is better.
According to above structure, the concrete argument structure of above-mentioned O-ring seal is: the cambered surface diameter of said O-ring seal is by progressively indentation of 8.2mm to 7.3mm.Thereby constitute the structure of above-mentioned O-ring seal olive shape and end flat.
First optical fiber storing tray in the said optical fiber memory disc outside is provided with optical fiber and accommodates disk cover, and the optical fiber storing tray is covered with button.Optical fiber is accommodated disk cover and is convenient to the dust of first optical fiber storing tray and stops, makes in the optical fiber storing tray to keep clean and health.
Reasonable in design of the present invention, use, loading and unloading, convenient for production, production cost is low, and the core capacity is bigger, good airproof performance, long service life; Be suitable as similar vertical hoistway cable splice closure and use, ex hoc genus anne the architecture advances of product.
Description of drawings
Fig. 1 is a blast structural representation of the present invention.
Fig. 2 is a lid open mode structural representation of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is an optical fiber memory disc improved structure synoptic diagram of the present invention.
Fig. 5 is the backsight structural representation of Fig. 4, and A portion has done to confine among the figure.
Fig. 6 is the A portion structure for amplifying synoptic diagram of Fig. 5.
Fig. 7 is a ring structure synoptic diagram of the present invention.
Fig. 8 is an O-ring seal of the present invention cross section sectional structure synoptic diagram.
Figure number and title: 1, lid, 101, hangers, 2, the optical fiber memory disc, 201, the end catching groove, 202, hinged seat; 3, optical fiber storing tray, 301, welded module, 302, the dish groove, 303, the dish button, 4, the dish seat; 5, carriage, 6, anchor ear, 7, O-ring seal, 8, base.
Embodiment
Combine accompanying drawing at present, its structure is further described with making to be used as.Like Fig. 1~Fig. 3, Fig. 7, shown in Figure 8; This cable splice closure comprises lid 1, optical fiber memory disc 2, optical fiber storing tray 3, dish seat 4, carriage 5, anchor ear 6, O-ring seal 7, base 8; Said base is connected with lid, and the junction is through anchor ear locking, and anchor ear is made up of the semicircle anchor ear of symmetry; The lid circle mouth convex edge external diameter of lid and base junction is provided with O-ring seal, and anchor ear is held the lid and the base of this junction tightly, and O-ring seal is inserted the internal diameter groove of anchor ear; The two ends of anchor ear are respectively equipped with screw, wherein are provided with the attaching nut in the screw of an end, and attaching nut and hoop are connected as a single entity, and screw is connected with the interior attaching nut of another hoop through the screw of hoop.Above-mentioned O-ring seal is the olive shape circle, and two tips of olive shape circle body are the plane; The cambered surface diameter of O-ring seal is by progressively indentation of 8.2mm to 7.3mm.Base is provided with the line hole, and bottom one side of base is provided with carriage, and the external diameter of lid is provided with hangers 101, and lid is cylindrical; Base in the lid is provided with the dish seat, and the dish seat is a cube tubular, and the bottom of dish seat is provided with mounting hole; The dish seat is provided with the optical fiber memory disc; The optical fiber memory disc is provided with six optical fiber storing trays, and the optical fiber storing tray is respectively equipped with welded module 301, and the welded module of every optical fiber storing tray is yi word pattern and arranges; Welded module is respectively equipped with 12 core grooves, and said core groove is symmetrical set.
Wherein, The card groove of optical fiber storing tray is respectively equipped with module button and kinking muscle; The hinged end of optical fiber storing tray and buckling end edge are respectively equipped with the cableties groove; The arc kinking muscle of welded module one side panel face groove and the kinking post mirror image on cableties trough rim edge symmetry, the cableties groove is symmetricly set in the both sides of kinking post, and kinking post inboard is provided with and buckles post; Optical fiber storing tray both sides are provided with retaining convex rib along internal diameter, said kinking muscle, kinking post, buckle the optical fiber storing tray that post, retaining convex rib are symmetricly set in the welded module both sides; One end hinged seat 202 of one end of said optical fiber storing tray and optical fiber memory disc is hinged; The optical fiber memory disc is " L " font; The optical fiber storing tray is stepped appearance to base direction arranged askew, and promptly the hinged seat of optical fiber storing tray and optical fiber memory disc pin joint is stepped appearance, and this pin joint is the opening catching groove; The end catching groove 201 that the optical fiber storing tray fastens back and optical fiber memory disc successively fastens, and the end catching groove is arranged at the end angle of the optical fiber storing tray other end.The optical fiber memory disc of optical fiber storing tray side is provided with the kinking button column of circular arrangement and the kinking button column of kinking; The top of said kinking button column is provided with spacing projection; This side of optical fiber memory disc is to the opposite side arc-shaped bend; The arc-shaped bend of said optical fiber memory disc is provided with button line hole, is provided with the line osteocomma of " T " font in the button line hole, and the place, optical fiber memory disc right angle of " L " font is provided with the line hole.The optical fiber storing tray is buckled 303 through the dish groove 302 of the other end with dish and is fastened successively; The dish button is connected as a single entity with the dish groove and is " L " font; Difference in height between dish button and the dish groove equals the gradient difference in height between the optical fiber storing tray, and promptly the difference in height between dish button and the dish groove equals the opening catching groove gradient difference in height of optical fiber memory disc hinged seat.Like Fig. 4~Fig. 6, the optical fiber memory disc of this cable splice closure is provided with eight optical fiber storing trays.
Like Fig. 2, shown in Figure 3, during use, unclamp the screw of anchor ear; Open the lid, open optical fiber storing tray corresponding on the optical fiber memory disc, optical fiber stretches in the dish seat through the optic fibre hole of base; And through optical fiber storing tray and optical fiber memory disc hinged end the bottom penetrate the optical fiber storing tray; After fiber alignment is accomplished, be fixed in the welded module of this optical fiber storing tray, unnecessary optical fiber is wound in kinking muscle, the kinking post of optical fiber storing tray; And be limited in and buckle in post, the retaining convex rib, through buckle post, retaining convex rib prevents that kinking from dropping out this optical fiber storing tray.At last, this optical fiber storing tray is fastened to original position, external diameter is inserted in lid, and lid and base fasten, and the fastening place gets final product through anchor ear locking.

Claims (8)

1. vertical hoistway cable splice closure, the base of this cable splice closure (8) is connected with lid (1), and the junction is through anchor ear (6) locking; Base is provided with the line hole; Bottom one side of base is provided with carriage (5), and the external diameter of lid is provided with hangers (101), and lid is cylindrical; Base in the lid is provided with dish seat (4), and the dish seat is provided with optical fiber memory disc (2), and the optical fiber memory disc is provided with a slice optical fiber storing tray (3) at least; It is characterized in that said optical fiber storing tray (3) is provided with welded module (301), welded module is yi word pattern to be arranged, and welded module is respectively equipped with 12 core grooves, and said core groove is symmetrical set; The card groove of optical fiber storing tray is respectively equipped with module button and kinking muscle; The hinged end of optical fiber storing tray and buckling end edge are respectively equipped with the cableties groove; The arc kinking muscle of welded module one side panel face groove and the kinking post mirror image on cableties trough rim edge symmetry; The cableties groove is symmetricly set in the both sides of kinking post; Kinking post inboard is provided with and buckles post, and optical fiber storing tray both sides are provided with retaining convex rib along internal diameter, said kinking muscle, kinking post, buckles the optical fiber storing tray that post, retaining convex rib are symmetricly set in the welded module both sides; The hinged seat (202) of one end of said optical fiber storing tray and optical fiber memory disc (2) is hinged; The optical fiber memory disc is " L " font; The optical fiber storing tray is stepped appearance to base direction arranged askew; The hinged seat that is optical fiber storing tray and optical fiber memory disc pin joint is stepped appearance, and this pin joint is the opening catching groove, and the end catching groove (201) that the optical fiber storing tray fastens back and optical fiber memory disc successively fastens.
2. vertical hoistway cable splice closure according to claim 1 is characterized in that said dish seat (4) is a cube tubular, and the bottom of dish seat is provided with mounting hole; The dish groove (302) of optical fiber storing tray (3) through the other end buckled (303) and fastened successively with coiling; The dish button is connected as a single entity with the dish groove and is " L " font; Difference in height between dish button and the dish groove equals the gradient difference in height between the optical fiber storing tray, and promptly the difference in height between dish button and the dish groove equals the opening catching groove gradient difference in height of optical fiber memory disc (2) hinged seat (202).
3. vertical hoistway cable splice closure according to claim 1; It is characterized in that the end catching groove (201) of said optical fiber memory disc (2) is arranged at the end angle of the optical fiber storing tray other end; The optical fiber memory disc of optical fiber storing tray (3) side is provided with the kinking button column of circular arrangement and the kinking button column of kinking; The top of said kinking button column is provided with spacing projection, and this side of optical fiber memory disc is to the opposite side arc-shaped bend, and the arc-shaped bend of said optical fiber memory disc is provided with button line hole; Be provided with the line osteocomma of " T " font in the button line hole, the place, optical fiber memory disc right angle of " L " font is provided with the line hole.
4. vertical hoistway cable splice closure according to claim 1; It is characterized in that said anchor ear (6) is made up of the semicircle anchor ear of symmetry; Lid (1) is provided with O-ring seal (7) with the lid circle mouth convex edge external diameter of base (8) junction; Anchor ear is held the lid and the base of this junction tightly, and O-ring seal is inserted the internal diameter groove of anchor ear; The two ends of anchor ear are respectively equipped with screw, wherein are provided with the attaching nut in the screw of an end, and attaching nut and hoop are connected as a single entity, and screw is connected with the interior attaching nut of another hoop through the screw of hoop.
5. vertical hoistway cable splice closure according to claim 4 is characterized in that the external diameter of said anchor ear (6) attaching nut end is provided with set nut, and attaching nut, set nut are connected with screw simultaneously.
6. vertical hoistway cable splice closure according to claim 4 is characterized in that said O-ring seal (7) is the olive shape circle, and two tips of olive shape circle body are the plane.
7. vertical hoistway cable splice closure according to claim 6, the cambered surface diameter that it is characterized in that said O-ring seal (7) is by progressively indentation of 8.2mm to 7.3mm.
8. vertical hoistway cable splice closure according to claim 1, the first optical fiber storing tray (3) that it is characterized in that said optical fiber memory disc (2) outside is provided with optical fiber and accommodates disk cover, and the optical fiber storing tray is covered with button.
CN201210324743.5A 2012-09-05 2012-09-05 Vertical well cable connector box Active CN102841421B (en)

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Application Number Priority Date Filing Date Title
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CN102841421B CN102841421B (en) 2014-04-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104765112A (en) * 2014-11-17 2015-07-08 宁波余大通信技术有限公司 Double-sealing optical cable joint box
CN104133276B (en) * 2014-07-04 2016-10-05 宁波余大通信技术有限公司 Cartridge type optical cable fiber-dividing box
CN109471231A (en) * 2018-12-30 2019-03-15 长飞光纤光缆股份有限公司 A kind of connector box for spring-backed quill optical cable
CN116125614A (en) * 2023-04-04 2023-05-16 武汉恩达通科技有限公司 Optical fiber connector box with height-adjustable optical fiber disc

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978746A1 (en) * 1998-08-04 2000-02-09 Pouyet S.A. Connection device for fibre optical cables
CN201368933Y (en) * 2009-03-09 2009-12-23 茹志康 Quick-speed straight-through installing optical cable joint box
CN201628791U (en) * 2010-02-06 2010-11-10 宁波西尖电子有限公司 Cap joint box for high fiber count cable
CN202119947U (en) * 2011-04-12 2012-01-18 深圳市晟科通信技术有限公司 Outdoor multi-core branch vertical optical cable connector box

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978746A1 (en) * 1998-08-04 2000-02-09 Pouyet S.A. Connection device for fibre optical cables
CN201368933Y (en) * 2009-03-09 2009-12-23 茹志康 Quick-speed straight-through installing optical cable joint box
CN201628791U (en) * 2010-02-06 2010-11-10 宁波西尖电子有限公司 Cap joint box for high fiber count cable
CN202119947U (en) * 2011-04-12 2012-01-18 深圳市晟科通信技术有限公司 Outdoor multi-core branch vertical optical cable connector box

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133276B (en) * 2014-07-04 2016-10-05 宁波余大通信技术有限公司 Cartridge type optical cable fiber-dividing box
CN104765112A (en) * 2014-11-17 2015-07-08 宁波余大通信技术有限公司 Double-sealing optical cable joint box
CN109471231A (en) * 2018-12-30 2019-03-15 长飞光纤光缆股份有限公司 A kind of connector box for spring-backed quill optical cable
CN109471231B (en) * 2018-12-30 2020-12-11 长飞光纤光缆股份有限公司 A splice box for elastic sleeve optical cable
CN116125614A (en) * 2023-04-04 2023-05-16 武汉恩达通科技有限公司 Optical fiber connector box with height-adjustable optical fiber disc

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