Fixture assembly of optical fiber fusion splicer

Abstract

The utility model relates to the field of optical fiber equipment accessories, and provides an optical fiber fusion splicer clamp assembly, which comprises fusion splicing sliding seats, end clamping elastic sheets, a support base, a positioning bottom plate assembly, a left limiting seat, a right limiting seat and a cover plate assembly, and is characterized in that a plurality of groups of fusion splicing sliding seats are arranged on the support base in a sliding manner; the end clamping elastic piece is arranged in a groove in the welding sliding seat, the positioning bottom plate assembly is arranged at the bottom of the supporting base and fixedly connected with the supporting base, the positioning bottom plate assembly is used in cooperation with the welding sliding seat, the left limiting seat is arranged on the left side of the supporting base, the right limiting seat is arranged on the right side of the supporting base, and one end of the cover plate assembly is fixedly connected with the left limiting seat. The optical fiber fixing device has the advantages that the structure is reasonable, the use is convenient, and a plurality of optical fibers can be fixed at one time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of optical fiber equipment accessories, especially relates to optical fiber fusion splicer clamp component. BACKGROUND

[0002] The optical fiber fusion splicer is mainly used for the construction and maintenance of optical cable in optical communication. The general working principle is to use high-voltage arc to melt the end faces of two optical fibers and use high-precision motion mechanism to push the two optical fibers to fuse into one to realize the coupling of the optical fiber mode field. Before fusion, the optical fiber clamp is used to clamp the optical fiber. In order to ensure that the end faces of the two optical fibers can be accurately butt-jointed, the optical fiber clamp must be able to stably clamp the optical fiber to avoid the optical fiber from deviating during butt-joint.

[0003] For example, the application number CN202110562296.6 discloses an optical fiber clamp and a fusion splicer, which belong to the field of optical fiber fusion splicers. The optical fiber clamp includes a pressing plate cover and a base. The pressing plate cover and the base are hingedly connected. The base has an optical fiber groove penetrating through the end faces of the two sides. The pressing plate cover has a special-shaped hole suitable for special optical fiber joints. The pressing plate cover covers the upper side of the optical fiber groove of the base. The base has a magnet embedded on the upper end face corresponding to the position of the pressing plate cover, which can be attracted to the pressing plate cover. The base also has a limiting hole on one side.

[0004] However, in order to improve production efficiency and fusion efficiency, it is not enough to fuse one optical fiber at a time. Therefore, there is an urgent need for an optical fiber clamp component that can fuse multiple optical fibers at a time. Utility model content

[0005] In order to solve the above problems, the utility model provides an optical fiber fusion splicer clamp component to solve the problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The optical fiber fusion splicer clamp component comprises a fusion sliding seat, an end clamping spring piece, a supporting base, a positioning base plate assembly, a left limiting seat, a right limiting seat and a cover plate assembly. The fusion sliding seat is provided with multiple groups. The multiple groups of fusion sliding seats are slidingly arranged on the supporting base. The end clamping spring piece is arranged in the groove on the fusion sliding seat. The positioning base plate assembly is arranged at the bottom of the supporting base and is fixedly connected with the supporting base. The positioning base plate assembly is used in cooperation with the fusion sliding seat. The left limiting seat is arranged on the left side of the supporting base. The right limiting seat is arranged on the right side of the supporting base. One end of the cover plate assembly is fixedly connected with the left limiting seat. The other end of the cover plate assembly is detachably connected with the right limiting seat.

[0008] Preferably, the positioning base plate assembly comprises a base plate and a set of binding screws, the base plate is arranged at the bottom of the supporting base and fixedly connected with the supporting base, the set of binding screws is arranged in the empty slot on the lower side of the base plate, the binding screws are connected with the base plate through threads, and the end of the binding screws penetrates through the base plate and abuts against the welding sliding seat.

[0009] Preferably, the front and rear end faces of the welding sliding seat are aligned with the front and rear end faces of the supporting base.

[0010] Preferably, the cover plate assembly comprises a fixed plate, a cover plate and a hinge shaft, the fixed plate is fixedly connected with the left limiting seat, one end of the cover plate is rotatably connected with the upper end of the fixed plate through the hinge shaft, and the other end of the cover plate is detachably connected with the right limiting seat.

[0011] Preferably, the other end of the cover plate is connected with the right limiting seat through a magnetic attraction assembly.

[0012] Preferably, the magnetic attraction assembly comprises an upper magnet and a lower magnet, the lower magnet is fixedly connected with the right limiting seat, and the upper magnet is fixedly connected with the other end of the cover plate.

[0013] Preferably, the right limiting seat is provided with a mounting counterbore.

[0014] Preferably, the end clamping spring is provided with two groups, and the two groups of end clamping springs are symmetrically arranged in the groove on the welding sliding seat.

[0015] Preferably, the end clamping spring comprises a fixed part, an inclined deformation part and an end clamping part, the fixed part, the inclined deformation part and the end clamping part are integrated, the fixed part is fixedly connected with the end clamping part through the inclined deformation part, the fixed part is fixedly arranged in the groove on the welding sliding seat, and the end clamping part is used in cooperation with the cover plate assembly to clamp the optical fiber.

[0016] Preferably, the end clamping part is provided with a centering groove, and the two sides of the centering groove are transitioned through arcs.

[0017] The utility model discloses the advantages lie in: the utility model discloses through setting up multiple welding sliding seats, can clamp multiple optical fibers simultaneously, is convenient for subsequent one-time optical fiber welding, through setting up the positioning base plate assembly, the setting position of the welding sliding seat is fixed, through setting up the supporting base, the position of the welding sliding seat is adjusted, through setting up the cover plate assembly and cooperating with the end clamping spring, the optical fiber extension position can be clamped, the optical fiber end face is prevented from appearing deviation, through setting up the left limiting seat and the right limiting seat, the stroke of the welding sliding seat is limited, and the right limiting seat is used to be fixed with the welding machine conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0019] Figure 1 is a structure schematic view of the cover plate opening of the utility model;

[0020] Figure 2 is a structure schematic view of the cover plate closing of the utility model;

[0021] Figure 3 is a structure schematic view of the bottom of the utility model;

[0022] Figure 4 is a structure schematic view of the positioning bottom plate assembly of the utility model;

[0023] Figure 5 is a structure schematic view of the cover plate assembly of the utility model;

[0024] Figure 6 is a structure schematic view of the magnetic attraction assembly of the utility model;

[0025] Figure 7 is a structure schematic view of the welding sliding seat and end clamp spring plate of the utility model;

[0026] Figure 8 is a structure schematic view of the end clamp spring plate of the utility model.

[0027] Explanation of the reference signs:

[0028] 1, welding sliding seat; 2, end clamp spring plate; 3, supporting base; 4, positioning bottom plate assembly; 5, left limiting seat; 6, right limiting seat; 7, cover plate assembly; 41, bottom plate; 42, tightening screw; 71, fixed plate; 72, cover plate; 73, hinged shaft; 81, upper magnet; 82, lower magnet; 61, mounting counterbore; 21, fixed part; 22, inclined deformation part; 23, end clamp part; 231, centering groove. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0030] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0031] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between the two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0032] Embodiment one, in combination Figure 1 , Figure 2 and Figure 3 are described:

[0033] The optical fiber fusion splicer fixture assembly comprises: a plurality of fusion sliding seats 1, end clamping elastic sheets 2, support bases 3, positioning bottom plate assemblies 4, left limit seats 5, right limit seats 6 and cover plate assemblies 7, the fusion sliding seat 1 is provided with a plurality of groups, the plurality of groups of fusion sliding seats 1 are slidably arranged on the support base 3, the end clamping elastic sheet 2 is arranged in the groove on the fusion sliding seat 1, the positioning bottom plate assembly 4 is arranged at the bottom of the support base 3 and is fixedly connected with the support base 3, the positioning bottom plate assembly 4 is used in cooperation with the fusion sliding seat 1, the left limit seat 5 is arranged on the left side of the support base 3, the right limit seat 6 is arranged on the right side of the support base 3, one end of the cover plate assembly 7 is fixedly connected with the left limit seat 5, and the other end of the cover plate assembly 7 is detachably connected with the right limit seat 6. The front and rear end faces of the fusion sliding seat 1 are aligned with the front and rear end faces of the support base 3.

[0034] By setting multiple groups of fusion splicing slides 1, multiple groups of optical fibers can be clamped at the same time, facilitating subsequent one-time fusion splicing of multiple optical fibers, by setting the positioning bottom plate assembly 4, the setting position of the fusion splicing slide 1 can be fixed, by setting the supporting base 3, the position of the fusion splicing slide 1 can be adjusted, by setting the cover plate assembly 7 in cooperation with the end clamping spring 2, the optical fiber extension position can be clamped to prevent the optical fiber end face from shifting, and by setting the left limiting seat 5 and the right limiting seat 6, the stroke of the fusion splicing slide 1 can be limited, and the right limiting seat 6 is used to facilitate fixation with the fusion splicer.

[0035] In example two, on the basis of example one, in combination with Figure 4 are described as follows:

[0036] The positioning bottom plate assembly 4 comprises a bottom plate 41 and a tightening screw 42, the bottom plate 41 is arranged at the bottom of the supporting base 3 and fixedly connected with the supporting base 3, the tightening screw 42 is provided in multiple groups, the multiple groups of tightening screws 42 are evenly arranged in the empty slot on the lower side of the bottom plate 41, the tightening screw 42 is connected with the bottom plate 41 through threads, and the end of the tightening screw 42 penetrates through the bottom plate 41 and abuts against the fusion splicing slide 1.

[0037] In this way, by setting multiple groups of tightening screws 42, the fusion splicing slide 1 arranged at different positions can be tightened, thereby ensuring the stability of the position of the fusion splicing slide 1 during the fusion process.

[0038] In example three, on the basis of example two, in combination with Figure 5 are described as follows:

[0039] The cover plate assembly 7 comprises a fixed plate 71, a cover plate 72 and a hinge shaft 73, the fixed plate 71 is fixedly connected with the left limiting seat 5, one end of the cover plate 72 is rotatably connected with the upper end of the fixed plate 71 through the hinge shaft 73, and the other end of the cover plate 72 is detachably connected with the right limiting seat 6. In this way, the fixed plate 71 is fixedly connected with the left limiting seat 5, and the cover plate 72 can rotate on the fixed plate 71 through the hinge shaft 73, so that the end clamping spring 2 can clamp the optical fiber.

[0040] In example four, on the basis of example three, in combination with Figure 6 are described as follows:

[0041] The other end of the cover plate 72 is connected with the right limiting seat 6 through a magnetic attraction assembly.

[0042] The magnetic attraction assembly comprises an upper magnet 81 and a lower magnet 82, the lower magnet 82 is fixedly connected with the right limiting seat 6, and the upper magnet 81 is fixedly connected with the other end of the cover plate 72. The upper magnet 81 and the lower magnet 82 are connected through magnetic attraction. In this way, it is convenient to disassemble and assemble.

[0043] The right limiting seat 6 is provided with a mounting counterbore 61.

[0044] In the fifth embodiment, the fourth embodiment is combined with Figure 7 and Figure 8 to illustrate.

[0045] The end clamping spring 2 is provided with two groups, and the two groups of end clamping springs 2 are symmetrically arranged in the groove on the fusion sliding seat 1. In this way, the two ends of the optical fiber can be clamped at the same time.

[0046] The end clamping spring 2 comprises a fixed part 21, an inclined deformation part 22 and an end clamping part 23, which are an integral structure, the fixed part 21 is fixedly connected with the end clamping part 23 through the inclined deformation part 22, the fixed part 21 is fixedly installed in the groove on the fusion sliding seat 1, and the end clamping part 23 is used in cooperation with the cover plate assembly 7 for clamping the optical fiber. In this way, the end clamping part 23 arranged at both ends of the groove on the fusion sliding seat 1 can be used in cooperation with the cover plate 72 for clamping the optical fiber, the fixed part 21 is used for fixed connection with the fusion sliding seat 1, and the inclined deformation part 22 is used for providing elastic deformation force.

[0047] The end clamping part 23 is provided with a centering groove 231, and the two sides of the centering groove 231 are transitioned through a circular arc. In this way, the optical fiber can be ensured to be in the center position when arranged.

[0048] The working principle of the utility model: in use, first, according to the number of fusion optical fibers, the same number of fusion sliding seats 1 is placed on the supporting base 3, then the position of the fusion sliding seat 1 is adjusted on the supporting base 3 according to the fusion position, then the plurality of fusion sliding seats 1 is fixed by using the jacking screw 42, after fixing, the optical fiber is arranged on the end clamping spring 2, then the cover plate 72 is buckled, and the end part of the cover plate 72 and the right limiting seat 6 are fixed by the magnetic attraction assembly, the utility model has the advantages of reasonable structure, convenient use, and can fix multiple optical fibers at a time.

[0049] For those skilled in the art, the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0050] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application, and any slight modification, equivalent replacement and improvement made according to the technical essence of the present application to the above embodiments shall be included in the protection scope of the technical scheme of the present application.

Claims

1. A fiber optic fusion splicer fixture assembly, characterized in that, include: The assembly includes a welding slide (1), an end clamp spring (2), a support base (3), a positioning base plate assembly (4), a left limiting seat (5), a right limiting seat (6), and a cover plate assembly (7). The welding slide (1) is provided in multiple sets, and the multiple sets of welding slides (1) are slidably arranged on the support base (3). The end clamp spring (2) is arranged in the groove on the welding slide (1). The positioning base plate assembly (4) is arranged at the bottom of the support base (3) and is fixedly connected to the support base (3). The positioning base plate assembly (4) is used in conjunction with the welding slide (1). The left limiting seat (5) is arranged on the left side of the support base (3), and the right limiting seat (6) is arranged on the right side of the support base (3). One end of the cover plate assembly (7) is fixedly connected to the left limiting seat (5), and the other end of the cover plate assembly (7) is detachably connected to the right limiting seat (6).

2. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The positioning base plate assembly (4) includes a base plate (41) and a tightening screw (42). The base plate (41) is located at the bottom of the support base (3) and is fixedly connected to the support base (3). There are multiple sets of tightening screws (42). The multiple sets of tightening screws (42) are evenly arranged in the clearance groove on the lower side of the base plate (41). The tightening screws (42) are connected to the base plate (41) by threads. The end of the tightening screw (42) passes through the base plate (41) and abuts against the welding slide (1).

3. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The front and rear end faces of the welding slide (1) are aligned with the front and rear end faces of the support base (3).

4. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The cover plate assembly (7) includes: a fixed plate (71), a cover plate (72) and a hinge shaft (73). The fixed plate (71) is fixedly connected to the left limiting seat (5). One end of the cover plate (72) is rotatably connected to the upper end of the fixed plate (71) through the hinge shaft (73). The other end of the cover plate (72) is detachably connected to the right limiting seat (6).

5. The fiber optic fusion splicer fixture assembly according to claim 4, characterized in that, The other end of the cover plate (72) is connected to the right limiting seat (6) via a magnetic suction assembly.

6. The fiber optic fusion splicer fixture assembly according to claim 5, characterized in that, The magnetic attraction assembly includes an upper magnet (81) and a lower magnet (82). The lower magnet (82) is fixedly connected to the right limiting seat (6), and the upper magnet (81) is fixedly connected to the other end of the cover plate (72). The upper magnet (81) and the lower magnet (82) are connected by magnetic adsorption.

7. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The right limiting seat (6) is provided with a mounting countersunk hole (61).

8. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The end clamping springs (2) are provided in two sets, and the two sets of end clamping springs (2) are symmetrically arranged in the grooves on the welding slide (1).

9. The fiber optic fusion splicer fixture assembly according to claim 1, characterized in that, The end clamp spring (2) includes: a fixing part (21), an inclined deformation part (22) and an end clamp part (23). The fixing part (21), the inclined deformation part (22) and the end clamp part (23) are an integral structure. The fixing part (21) is fixedly connected to the end clamp part (23) through the inclined deformation part (22). The fixing part (21) is fixedly installed in the groove on the fusion splice slide (1). The end clamp part (23) is used in conjunction with the cover plate assembly (7) to clamp the optical fiber.

10. The fiber optic fusion splicer fixture assembly according to claim 9, characterized in that, The end clamp (23) is provided with a centering groove (231), and the two sides of the centering groove (231) are connected by arc transition.

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