CN211786216U

CN211786216U - Optical fiber fusion splicer with monitoring device

Info

Publication number: CN211786216U
Application number: CN202020643048.5U
Authority: CN
Inventors: 王凯
Original assignee: Tianjin Mingyuantong Technology Co ltd
Current assignee: Tianjin Mingyuantong Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-10-27
Anticipated expiration: 2030-04-24

Abstract

The utility model provides an optical fiber splicer with monitoring device belongs to optical fiber splicer technical field. The optical fiber fusion splicer with the monitoring device comprises a splicer shell, an optical fiber moving clamping assembly and an optical fiber monitoring assembly. The optical fiber moving clamping component comprises a U-shaped frame, an optical fiber moving member, an optical fiber clamping member and an optical fiber rotating member, wherein the U-shaped frame is installed at the bottom in the welding machine shell, the optical fiber moving member comprises a stepping motor I, a bidirectional screw rod, a ball screw nut pair and a sliding rod, and the stepping motor I is installed on the U-shaped frame. The optical fiber moving clamping assembly is used for clamping two optical fibers, moving the two optical fibers horizontally and synchronously, and finally achieving rotation of the two optical fiber welding positions, facilitates monitoring of the monitoring camera body, and is beneficial to precise welding.

Description

Optical fiber fusion splicer with monitoring device

Technical Field

The utility model relates to an optical fiber splicer field particularly, relates to an optical fiber splicer with monitoring device.

Background

The sealing machine is as utilizing its inside high voltage power generation mechanism to carry out the device of butt fusion connection each other with two optic fibre, and at present, two optic fibre are carrying out the butt fusion in-process, owing to lack the structure that carries out autogiration for two optic fibre of treating the butt fusion are not convenient for synchronous revolution after removing the butt joint, can not carry out 360 degrees rotations with the butt fusion portion of treating of two optic fibre promptly, thereby make the inside fixed mounting's of sealing machine camera be difficult to treat the butt fusion portion and carry out 360 degrees comprehensive monitoring, and then make butt fusion precision reduce.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an optical fiber splicer with monitoring device aims at improving the problem that the optical fiber splice is difficult to 360 degrees monitors.

The utility model discloses a realize like this:

the utility model provides an optical fiber splicer with monitoring device, remove centre gripping subassembly and optic fibre control subassembly including splicer casing and optic fibre.

The optical fiber moving clamping component comprises a U-shaped frame, optical fiber moving parts, optical fiber clamping parts and optical fiber rotating parts, the U-shaped frame is arranged at the bottom in the welding machine shell, the optical fiber moving parts comprise a stepping motor I, two-way lead screws, two ball screw nut pairs and a slide bar, the stepping motor I is arranged on the U-shaped frame, one end of each two-way lead screw is arranged at the output end of the stepping motor I, the other end of each two-way lead screw is rotatably connected with the U-shaped frame, the number of the ball screw nut pairs is two, the two ball screw nut pairs are respectively rotatably connected to the two sides of each two-way lead screw, the optical fiber clamping parts are arranged into two groups, each group of the optical fiber clamping parts comprises a connecting arm, a gear ring, a V-shaped placing table and an annular guide rail, the annular guide rail is arranged on, the bottom ends of the connecting arms are connected to the corresponding ball screw nut pairs, the V-shaped placing table is connected to the inner part of the gear ring, the top of the gear ring is also connected with a holding piece opposite to the notch of the V-shaped placing table, two groups of optical fiber rotating pieces are arranged, each group of optical fiber rotating pieces comprises a stepping motor II and a gear, the two stepping motors II are respectively arranged on the corresponding ball screw nut pairs, the two gears are respectively connected to the output ends of the corresponding stepping motors II, the two gears are respectively meshed with the corresponding gear rings, and an optical fiber monitoring assembly is arranged, the optical fiber monitoring component comprises a welding table top, a monitoring support and a monitoring camera body, the welding table top is connected into the welding machine shell, the monitoring support is connected to the welding table top, and the monitoring camera body is arranged at the bottom of the monitoring support.

In an embodiment of the present invention, the bottom of the U-shaped frame is further provided with two sliding rails slidably matching with the two sliding bars.

In an embodiment of the utility model, the fastening piece includes connecting plate and lead screw and fastening piece, connecting plate is connected to in the ring gear.

The utility model discloses an in one embodiment, the lead screw with it connects to link the board rotation, it is connected to support tight piece the lead screw bottom, just to support tight piece bottom just right the platform bottom is placed to the V-arrangement, the lead screw top is connected with the hand wheel.

The utility model discloses an in one embodiment, the V-arrangement place the platform in the bottom with the butt fusion mesa is located same horizontal plane, the V-arrangement is placed the platform and is close to the one end of butt fusion mesa with ring gear looks parallel and level, the V-arrangement is placed the platform and is kept away from the one end of butt fusion mesa extends to the ring gear outside.

The utility model discloses an in one embodiment, two II bottoms of step motor all are connected with the mount, the mount is connected to ball screw nut is vice.

The utility model discloses an in one embodiment, the direction of making a video recording of surveillance camera head body is just right the upper surface of butt fusion mesa, just the direction of making a video recording and two of surveillance camera head body the sharp coincide that the bottom was connected in the platform was placed to the V-arrangement.

The utility model discloses an in the embodiment, the fixed orifices has been seted up on the control support, the control support can utilize the fixed orifices with this body coupling of surveillance camera.

In an embodiment of the present invention, the bottom of the gear ring is flush with the upper opening of the welding machine housing.

In an embodiment of the present invention, a cover is hinged to the welding machine housing, handles are hinged to both sides of the welding machine housing, and anti-slip protrusions are adhered to four sides of the bottom of the welding machine housing.

The utility model has the advantages that: the utility model discloses an optical fiber splicer with monitoring device who obtains through above-mentioned design, when using, place two optical fibers that need the butt fusion respectively in the bottom of the V-arrangement of correspondence placing the platform, the hand wheel of rotatory lead screw top drives to support tight piece and moves down, until the optical fiber is supported tightly and is placed the platform and support between tight piece, start step motor I in the optical fiber moving member and make its drive two-way lead screw rotate, thereby can make the ball screw nut pair of two-way lead screw opposite direction slowly approach, until two optical fibers are by the horizontal migration to the butt fusion mesa, and make two optical fiber opposite ends contact after moving, open two step motor II of synchronous operation in the optical fiber rotating member, drive gear through two step motor II and rotate, thereby can indirectly drive the ring gear of being connected with the gear engagement and rotate, in rotatory process, the sliding fit that utilizes linking arm and ring rail can increase the rotatory stability of ring gear, the two optical fibers can be indirectly driven to rotate by 360 degrees synchronously by means of the rotation of the gear ring and the clamping of the abutting piece, the 360-degree rotation of the two optical fiber welding parts can be realized, the monitoring camera body which is just opposite to the two optical fiber welding parts is indirectly installed on the welding table board, and the monitoring camera body can be used for monitoring the two optical fiber welding parts, so that the precise welding can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an optical fiber fusion splicer with a monitoring device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an optical fiber moving member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an optical fiber clamping member according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a left-side external structure in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an optical fiber rotating member according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a connection relationship between an optical fiber monitoring assembly and a fusion splicer housing according to an embodiment of the present invention.

In the figure: 10-a fusion splicer housing; 20-a fiber moving clamping assembly; 210-a U-shaped frame; 220-an optical fiber mover; 221-step motor I; 222-a bidirectional lead screw; 223-ball screw nut pair; 224-a slide bar; 225-a slide rail; 230-a fiber holding member; 231-a linker arm; 232-gear ring; 233-V shaped placement table; 234-ring rail; 235-a retaining member; 2351-linking plate; 2352-lead screw; 2353-a holding block; 240-fiber optic rotating member; 241-a stepping motor II; 242-gear; 30-a fiber optic monitoring assembly; 310-welding the table top; 320-a monitoring stand; 330-monitoring camera body.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides an optical fiber fusion splicer with a monitoring device, which includes a splicer housing 10, an optical fiber moving clamping assembly 20 and an optical fiber monitoring assembly 30.

The fusion splicer shell 10 is used for bearing the optical fiber moving clamping component 20 and the optical fiber monitoring component 30, the optical fiber moving clamping component 20 is used for clamping, synchronously horizontally moving and synchronously rotating two optical fibers, and therefore 360-degree rotation of two optical fiber fusion-spliced parts can be finally achieved, monitoring of the monitoring camera body 330 is facilitated, and precision fusion splicing is facilitated; the fiber monitoring assembly 30 is used to monitor the fusion splice.

Referring to fig. 2, the optical fiber moving and clamping assembly 20 includes a U-shaped frame 210, an optical fiber moving member 220, an optical fiber clamping member 230, and an optical fiber rotating member 240, wherein the U-shaped frame 210 is installed at the bottom inside the fusion splicer housing 10.

The optical fiber moving part 220 comprises a stepping motor I221, a bidirectional screw 222, a ball screw nut pair 223 and two sliding rods 224, the stepping motor I221 is installed on the U-shaped frame 210, the stepping motor I221 is selectively fixed on the outer wall of the U-shaped frame 210 through screws, one end of the bidirectional screw 222 is installed at the output end of the stepping motor I221, the output end of the stepping motor I221 is connected with one end of the bidirectional screw 222 through a coupler, the other end of the bidirectional screw 222 is rotatably connected with the U-shaped frame 210 through bearings, the ball screw nut pair 223 is set to be two, the two ball screw nut pairs 223 are respectively rotatably connected to two sides of the bidirectional screw 222, and a sliding rail 225 matched with the.

Referring to fig. 3 and 4, the fiber clamping members 230 are provided in two groups, each group of fiber clamping members 230 includes a connecting arm 231, a gear ring 232, a V-shaped placing platform 233 and an annular rail 234, the annular rail 234 is disposed on a side wall of the gear ring 232, an upper end of the connecting arm 231 is slidably connected to the corresponding annular rail 234, a longitudinal section of the annular rail 234 is formed in an L shape or a T shape, so as to improve the sliding stability of the annular rail 234 and the connecting arm 231, a bottom end of the connecting arm 231 is connected to the corresponding ball screw nut pair 223, a bottom end of the connecting arm 231 is welded to the ball screw nut pair 223, the V-shaped placing platform 233 is connected to an inner portion of the gear ring 232, the V-shaped placing platform 233 is welded to an inner wall of the gear ring 232, a top portion of the gear ring 232 is further connected to a fastening member 235 opposite.

The supporting piece 235 comprises a connecting plate 2351 and a screw rod 2352 and a supporting block 2353, the connecting plate 2351 is connected into the gear ring 232, the screw rod 2352 is rotatably connected with the connecting plate 2351, a threaded hole matched with the screw rod 2352 is formed in the connecting plate 2351, the supporting block 2353 is connected to the bottom end of the screw rod 2352, the screw rod 2352 and the supporting block 2353 can be selectively rotatably connected through a bearing, the bottom of the supporting block 2353 is just opposite to the bottom of the V-shaped placing platform 233, and the top end of the screw rod 2352 is connected with a hand wheel.

When the welding table is specifically arranged, the bottom of the V-shaped placing table 233 is located on the same horizontal plane as the welding table 310, one end, close to the welding table 310, of the V-shaped placing table 233 is flush with the gear ring 232, and one end, far away from the welding table 310, of the V-shaped placing table 233 extends to the outer side of the gear ring 232.

Referring to fig. 5, the optical fiber rotating members 240 are provided in two groups, each group of optical fiber rotating members 240 includes two stepping motors ii 241 and gears 242, the two stepping motors ii 241 are respectively disposed on the corresponding ball screw nut pairs 223, the two gears 242 are respectively connected to output ends of the corresponding stepping motors ii 241, the output ends of the stepping motors ii 241 are connected to the corresponding gears 242 through couplers, and the two gears 242 are both engaged with the corresponding gear rings 232.

When specifically setting up, two II 241 bottoms of step motor all are connected with the mount, and the mount is connected to ball screw nut pair 223 on, the mount adopts screw and II 241 bottoms of step motor and ball screw nut pair 223 upper portions to be connected respectively.

Referring to fig. 6, the optical fiber monitoring assembly 30 includes a welding table 310, a monitoring bracket 320 and a monitoring camera body 330, the welding table 310 is connected to the welding machine casing 10, the monitoring bracket 320 is connected to the welding table 310, the monitoring camera body 330 is disposed at the bottom of the monitoring bracket 320, a fixing hole (not shown) is disposed on the monitoring bracket 320, and the monitoring bracket 320 can be connected to the monitoring camera body 330 by using the fixing hole.

When specifically setting up, the direction of making a video recording of surveillance camera head body 330 is just to the upper surface of butt fusion mesa 310, and the upper surface of butt fusion mesa 310 has from having the mechanism that is used for high voltage power generation to carry out the butt fusion, is not giving unnecessary details in this application, and the straight line coincide that the bottom was connected in the platform 233 was placed to the direction of making a video recording and two V-arrangements of surveillance camera head body 330, and two optic fibre welding portions are covered to the scope of making a video recording of surveillance camera head body 330 promptly.

When specifically setting up, it has the cover to articulate on the heat sealing machine casing 10, and heat sealing machine casing 10 both sides articulate has the handle, utilizes the handle can conveniently carry the heat sealing machine, glues inherent non-skid protrusion in four sides in heat sealing machine casing 10 bottom, utilizes the non-skid protrusion can promote the stability that heat sealing machine casing 10 used.

This optical fiber splicer's theory of operation with monitoring device: when the device is used, two optical fibers to be welded are respectively placed at the bottom in the corresponding V-shaped placing table 233, the hand wheel at the top end of the lead screw 2352 is rotated to drive the abutting block 2353 to move downwards until the optical fibers are abutted between the V-shaped placing table 233 and the abutting block 2353, the stepping motor I221 in the optical fiber moving part 220 is started to drive the bidirectional lead screw 222 to rotate, so that the ball screw nut pair 223 in the opposite direction of the bidirectional lead screw 222 can slowly approach until the two optical fibers are horizontally moved to the welding table 310, and after the movement, the opposite ends of the two optical fibers are contacted, the two stepping motors II 241 which synchronously operate in the optical fiber rotating part 240 are started, the gear wheel 242 is driven to rotate through the two stepping motors II 241, so that the gear ring 232 which is meshed with the gear 242 can be indirectly driven to rotate, and in the rotating process, the stability of the gear ring 232 can be increased by the sliding fit of the connecting arm 231 and the annular, the two optical fibers can be indirectly driven to rotate synchronously by 360 degrees by means of the rotation of the gear ring 232 and the clamping of the abutting piece 235, namely the 360-degree rotation of the two optical fiber welding parts can be realized, the monitoring camera body 330 which is just opposite to the two optical fiber welding parts is indirectly arranged on the welding table board 310, and the monitoring camera body 330 can be used for monitoring the two optical fiber welding parts, so that the precise welding can be realized.

It should be noted that the specific model specifications of the stepping motor i 221, the stepping motor ii 241 and the monitoring camera body 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the stepping motor i 221 and the stepping motor ii 241 and the monitoring camera body 330 will be clear to those skilled in the art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical fiber fusion splicer with monitoring device, characterized by comprising

Welding machine housing (10):

the optical fiber moving and clamping assembly (20), the optical fiber moving and clamping assembly (20) comprises a U-shaped frame (210), an optical fiber moving part (220), an optical fiber clamping part (230) and an optical fiber rotating part (240), and the U-shaped frame (210) is installed at the inner bottom of the fusion splicer shell (10);

the optical fiber moving part (220) comprises a stepping motor I (221), two-way screw rods (222), two ball screw nut pairs (223) and a sliding rod (224), wherein the stepping motor I (221) is installed on the U-shaped frame (210), one end of each two-way screw rod (222) is installed at the output end of the stepping motor I (221), the other end of each two-way screw rod (222) is rotatably connected with the U-shaped frame (210), the number of the ball screw nut pairs (223) is two, and the two ball screw nut pairs (223) are respectively rotatably connected to two sides of the two-way screw rods (222);

the optical fiber clamping pieces (230) are arranged into two groups, each group of optical fiber clamping pieces (230) comprises a connecting arm (231), a gear ring (232), a V-shaped placing platform (233) and an annular guide rail (234), the annular guide rail (234) is arranged on the side wall of the gear ring (232), the upper end of each connecting arm (231) is in sliding connection with the corresponding annular guide rail (234), the bottom end of each connecting arm (231) is connected to the corresponding ball screw nut pair (223), the V-shaped placing platform (233) is connected to the inside of the gear ring (232), and the top of each gear ring (232) is further connected with a propping piece (235) opposite to the notch of the V-shaped placing platform (233);

the optical fiber rotating parts (240) are arranged in two groups, each group of optical fiber rotating parts (240) comprises a stepping motor II (241) and a gear (242), the two stepping motors II (241) are respectively arranged on the corresponding ball screw nut pairs (223), the two gears (242) are respectively connected to the output ends of the corresponding stepping motors II (241), and the two gears (242) are respectively meshed with the corresponding gear rings (232);

optical fiber monitoring subassembly (30), optical fiber monitoring subassembly (30) are including butt fusion mesa (310) and control support (320) and surveillance camera head body (330), butt fusion mesa (310) are connected to in butt fusion casing body (10), control support (320) are connected to on the butt fusion mesa (310), establish surveillance camera head body (330) control support (320) bottom.

2. The fusion splicer with monitoring device according to claim 1, wherein the bottom of the U-shaped frame (210) further defines a slide rail (225) slidably matching with the two slide bars (224).

3. An optical fiber fusion splicer with monitoring device according to claim 1, characterized in that the resisting piece (235) comprises a connecting plate (2351) and a lead screw (2352) and a resisting block (2353), the connecting plate (2351) being connected into the gear ring (232).

4. The optical fiber fusion splicer with monitoring device according to claim 3, wherein the lead screw (2352) is rotatably connected with the connecting plate (2351), the abutting block (2353) is connected to the bottom end of the lead screw (2352), the bottom of the abutting block (2353) is opposite to the inner bottom of the V-shaped placing table (233), and a hand wheel is connected to the top end of the lead screw (2352).

5. The optical fiber fusion splicer with monitoring device according to claim 1, wherein the bottom of the V-shaped placing table (233) is located on the same horizontal plane as the fusion splicing table top (310), one end of the V-shaped placing table (233) close to the fusion splicing table top (310) is flush with the gear ring (232), and one end of the V-shaped placing table (233) far away from the fusion splicing table top (310) extends to the outside of the gear ring (232).

6. An optical fiber fusion splicer with a monitoring device according to claim 1, characterized in that a fixing frame is connected to the bottom of each of the two stepping motors ii (241), and the fixing frame is connected to the ball screw nut pair (223).

7. The optical fiber fusion splicer with monitoring device according to claim 1, wherein the camera direction of the monitoring camera body (330) is opposite to the upper surface of the fusion splicing table (310), and the camera direction of the monitoring camera body (330) is overlapped with the straight line connecting the bottoms in the two V-shaped placing tables (233).

8. The optical fiber fusion splicer with a monitoring device according to claim 1, wherein the monitoring bracket (320) is provided with a fixing hole, and the monitoring bracket (320) can be connected with the monitoring camera body (330) by using the fixing hole.

9. An optical fiber fusion splicer with monitoring device according to claim 1, characterized in that the bottom of the ring gear (232) is flush with the upper opening of the splicer housing (10).

10. An optical fiber fusion splicer with monitoring device according to claim 1, characterized in that the splicer housing (10) is hinged with a cover, the splicer housing (10) is hinged with handles on two sides, and four sides of the bottom of the splicer housing (10) are adhered with anti-slip protrusions.