CN210427874U - Quick cold joint of optic fibre - Google Patents

Quick cold joint of optic fibre Download PDF

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Publication number
CN210427874U
CN210427874U CN201921586649.0U CN201921586649U CN210427874U CN 210427874 U CN210427874 U CN 210427874U CN 201921586649 U CN201921586649 U CN 201921586649U CN 210427874 U CN210427874 U CN 210427874U
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CN
China
Prior art keywords
block
cold joint
fixing
optical fiber
fixed
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.)
Expired - Fee Related
Application number
CN201921586649.0U
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Chinese (zh)
Inventor
王建芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yiyang Communication Equipment Co Ltd
Original Assignee
Shanghai Yiyang Communication Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Yiyang Communication Equipment Co Ltd filed Critical Shanghai Yiyang Communication Equipment Co Ltd
Priority to CN201921586649.0U priority Critical patent/CN210427874U/en
Application granted granted Critical
Publication of CN210427874U publication Critical patent/CN210427874U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a quick cold joint of optic fibre, including the cold joint body, cold joint body one side is connected with the installation piece, installation piece both sides top all rotates and is connected with the connecting block, two the fixed block of connecting block, the opposite side of fixed block is connected with the casing, installation piece one side of fixed block bottom is connected with down the casing, solid fixed ring is all installed to the both sides of fixed block, the both sides of fixed block below installation piece all are connected with the spacing ring, two gu fixed ring's the equal movable mounting in inside has the connecting axle, the top that the top of connecting axle extends to solid fixed ring is connected with presses the briquetting, the bottom of connecting axle is connected with spacing piece. The utility model discloses when connecting the installation to the optic fibre line, the optic fibre line of being convenient for carries out the high-speed joint installation, need not to borrow outside fixed buckle and locks fixedly, avoids screw locking the smooth silk phenomenon of appearance, and is more swift convenient during the installation, and the steadiness is strong.

Description

Quick cold joint of optic fibre
Technical Field
The utility model relates to a cold junction technical field especially relates to a quick cold junction of optic fibre.
Background
The optical fiber cold joint is used for optical fiber butt joint optical fibers or optical fiber butt joint tail optical fibers, at present, most of optical fiber cold joints are used for carrying out spiral locking and fixing on external threads by means of external fixing retaining rings after optical fiber butt joint optical fibers or optical fiber butt joint tail optical fibers, however, in the locking process, external parts need to be used, the fixing and mounting are troublesome, time is consumed, the phenomenon that fixed connection is unstable due to sliding of wires easily occurs during threaded connection, and therefore the optical fiber quick cold joint is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an optical fiber quick cold joint.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick cold joint of optic fibre, includes the cold joint body, cold joint body one side is connected with the installation piece, installation piece both sides top all rotates and is connected with the connecting block, two the opposite side of connecting block is connected with the fixed block, one side that the connecting block was kept away from to the fixed block is connected with the casing, installation piece one side of fixed block bottom is connected with down the casing, solid fixed ring is all installed to the both sides of fixed block, the both sides of fixed block below installation piece all are connected with the spacing ring, two gu fixed ring's the equal movable mounting in inside has the connecting axle, the top that the top of connecting axle extends to solid fixed ring is connected with presses the briquetting, the bottom of connecting axle is connected with spacing piece, the bottom both sides of spacing piece all are connected with the fixing clip axle, two the equal activity.
Preferably, the vertical section of the fixed clamping block is of a slope-shaped structure, the pressing block, the connecting shaft, the limiting piece, the fixed clamping shaft and the fixed clamping block are all made of steel materials, and the fixed clamping shaft is made of elastic steel materials.
Preferably, the corresponding inner sides of the upper shell and the lower shell are both provided with optical fiber stub mounting cavities, the bottom of the upper shell is connected with a mounting bar along the profile, the top of the lower shell is provided with a mounting groove along the profile, and the mounting groove is matched with the mounting bar.
Preferably, the outer side of the mounting strip is provided with a rubber anti-slip layer, and one side of the mounting strip close to the fixing block is of a circular arc-shaped structure.
Preferably, a rotating shaft is connected between the connecting block and the mounting block.
Preferably, the inner side of the fixed block and the inner side of the mounting block at the bottom of the fixed block are both provided with optical fiber head placing cavities.
Compared with the prior art, the beneficial effects of the utility model are that:
the two sides of the bottom of the limiting piece are respectively connected with a fixed clamping shaft, the bottoms of the two fixed clamping shafts movably penetrate through the limiting ring and are connected with a fixed clamping block, when the limiting piece is used, the fixed clamping shaft and the fixed clamping block below the connecting shaft are driven to be installed in the limiting ring after the pressing block is stressed, then the bottom of the limiting block is limited and fixed through the fixed clamping block, the upper shell and the lower shell can be driven to be fixedly installed, the installed optical fiber end is installed and fixed quickly, and locking and fixing are not needed by means of an external fixed clamping ring; the utility model discloses a when connecting the installation to the optic fibre line, the optic fibre line of being convenient for carries out the high-speed joint installation, need not to borrow outside fixed buckle and locks fixedly, avoids screw locking the smooth silk phenomenon of appearance, and is more swift convenient during the installation, and the steadiness is strong.
Drawings
Fig. 1 is a schematic structural view of an optical fiber quick cold joint according to the present invention;
fig. 2 is a side view of an optical fiber quick cold joint according to the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
In the figure: 1 cold joint body, 2 connecting blocks, 3 fixed blocks, 4 go up casing, 5 installation pieces, 6 press the piece, 7 solid fixed rings, 8 connecting axles, 9 spacing rings, 10 solid fixed fixture blocks, 11 solid fixed fixture axle, 12 rubber skid resistant course, 13 lower casings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an optical fiber quick cold joint comprises a cold joint body 1, wherein one side of the cold joint body 1 is connected with an installation block 5, connecting blocks 2 are rotatably connected above two sides of the installation block 5, the other side of the two connecting blocks 2 is connected with a fixed block 3, one side of the fixed block 3, which is far away from the connecting blocks 2, is connected with an upper shell 4, one side of the installation block 5 at the bottom of the fixed block 3 is connected with a lower shell 13, two sides of the fixed block 3 are respectively provided with a fixed ring 7, two sides of the installation block 5 below the fixed block 3 are respectively connected with a limiting ring 9, a connecting shaft 8 is movably arranged inside the two fixed rings 7, the top of the connecting shaft 8 extends to the upper side of the fixed rings 7 and is connected with a pressing block 6, the bottom of the connecting shaft 8 is connected with a limiting, and is connected with a fixed clamping block 10;
specifically, the vertical cross-section of fixed fixture block 10 is slope-shaped structure, press the briquetting 6, connecting axle 8, spacing piece, fixed fixture shaft 11 and fixed fixture block 10 all have steel material to make, fixed fixture shaft 11 makes for elasticity steel material, it all is provided with optic fibre end of a thread installation cavity with casing 13 corresponding inboard down to go up casing 4, the bottom of going up casing 4 is prolonged the profile connection and is had the mounting bar, the top of casing 13 is prolonged the profile and is provided with the mounting groove down, mounting groove and mounting bar looks adaptation, the outside of mounting bar is provided with rubber skid resistant course 12, one side that the mounting bar is close to fixed block 3 is convex structure, be connected with the axis of rotation between connecting block 2 and the mounting block 5, the inboard of the mounting block 5 bottom fixed block 3 of fixed block all is provided with the optic fibre end of a.
Example (b): when the device is used, the upper shell 4 is controlled to drive the fixed block 3 to rotate through the rotating shaft, the upper shell 4 drives the fixed block 3 to rotate to the position above the mounting block 5 and is in an open state with the lower shell 13, then optical fiber cable ends are placed in the upper shell 4 and the lower shell 13, after the optical fiber cable ends are placed, mounted and connected, the fixed block 3 and the upper shell 4 are indirectly rotated through the rotating shaft, the upper shell 4 fixes the optical fiber cable ends and then presses the lower shell 13 to be closed, then force is applied to the pressing block 6, the pressing block 6 drives the fixed clamping shaft 11 and the fixed clamping block 10 below the connecting shaft 11 to be mounted in the limiting ring 9 after being stressed, then the bottom of the limiting block 9 is limited and fixed through the fixed clamping block 10, the upper shell 4 and the lower shell 13 can be driven to be fixedly mounted, and the mounted optical fiber cable ends can be mounted and fixed quickly, when needs are dismantled, then can carry out the relative application of force to two fixed fixture blocks 10, press two fixed fixture blocks 10 through steel material's elasticity, let two fixed fixture blocks 10 break away from through spacing ring 9 after being close to, thereby open last casing 4 and lower casing 13, convenient to detach optic fibre end of a thread, the utility model discloses when connecting the installation to the optic fibre, the optic fibre of being convenient for carries out the high-speed joint installation, it locks fixedly to need not to borrow outside fixed buckle, avoid spiral locking the smooth silk phenomenon to appear, it is more convenient during the installation, the steadiness is strong.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The quick cold joint for the optical fibers comprises a cold joint body (1), wherein one side of the cold joint body (1) is connected with an installation block (5), connecting blocks (2) are connected above two sides of the installation block (5) in a rotating mode, the other side of each connecting block (2) is connected with a fixing block (3), one side, far away from the connecting blocks (2), of each fixing block (3) is connected with an upper shell (4), one side of the installation block (5) at the bottom of each fixing block (3) is connected with a lower shell (13), the quick cold joint is characterized in that fixing rings (7) are installed on two sides of each fixing block (3), limiting rings (9) are connected on two sides of the installation block (5) below each fixing block (3), connecting shafts (8) are movably installed inside the fixing rings (7), and pressing blocks (6) are connected above the tops of the connecting shafts (8) extending to the, the bottom of connecting axle (8) is connected with spacing piece, the bottom both sides of spacing piece all are connected with fixing clip axle (11), two the equal activity in bottom of fixing clip axle (11) runs through spacing ring (9) to be connected with fixed fixture block (10).
2. The quick cold joint for optical fibers according to claim 1, wherein the vertical cross section of the fixing clip (10) is a slope-shaped structure, the pressing block (6), the connecting shaft (8), the limiting piece, the fixing clip shaft (11) and the fixing clip (10) are all made of steel material, and the fixing clip shaft (11) is made of elastic steel material.
3. The quick optical fiber cold joint according to claim 1, wherein corresponding inner sides of the upper housing (4) and the lower housing (13) are provided with optical fiber stub mounting cavities, the bottom of the upper housing (4) is connected with a mounting bar along a contour, the top of the lower housing (13) is provided with a mounting groove along a contour, and the mounting groove is matched with the mounting bar.
4. An optical fiber quick cold joint according to claim 3, wherein a rubber anti-slip layer (12) is arranged on the outer side of the mounting strip, and one side of the mounting strip close to the fixing block (3) is of a circular arc structure.
5. An optical fiber quick cold joint according to claim 1, characterized in that a rotating shaft is connected between the connecting block (2) and the mounting block (5).
6. An optical fiber quick cold joint according to claim 1, wherein the inner side of the fixed block (3) and the inner side of the mounting block (5) at the bottom of the fixed block (3) are both provided with an optical fiber head placing cavity.
CN201921586649.0U 2019-09-23 2019-09-23 Quick cold joint of optic fibre Expired - Fee Related CN210427874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921586649.0U CN210427874U (en) 2019-09-23 2019-09-23 Quick cold joint of optic fibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921586649.0U CN210427874U (en) 2019-09-23 2019-09-23 Quick cold joint of optic fibre

Publications (1)

Publication Number Publication Date
CN210427874U true CN210427874U (en) 2020-04-28

Family

ID=70367564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921586649.0U Expired - Fee Related CN210427874U (en) 2019-09-23 2019-09-23 Quick cold joint of optic fibre

Country Status (1)

Country Link
CN (1) CN210427874U (en)

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

Granted publication date: 20200428

Termination date: 20210923

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