Splicing type optical fiber adapter group

Abstract

The utility model relates to the technical field of optical fiber adapters, and discloses a splicing type optical fiber adapter group, which comprises an adapter I and an adapter II, splicing assemblies are arranged on one side of the adapter I and one side of the adapter II, each splicing assembly comprises a connecting rod and a connecting plate, one side of each connecting rod is fixedly connected to one side wall of the adapter, and the other side of each connecting rod is fixedly connected to the other side wall of the adapter. One side of the connecting plate is fixedly connected to the side wall of the second adapter, the connecting rod is slidably connected with the connecting plate, and the first adapter and the second adapter are each internally provided with a plurality of limiting assemblies. According to the utility model, the adapter 1 and the adapter 2 are attached to each other, and then the connecting rod slides into the connecting plate along the inner track of the connecting plate, so that the limiting ball is extruded to further drive the spring 1 to generate elastic deformation, the effect of quickly splicing the optical fiber adapter is realized, and the problem that the traditional optical fiber adapter cannot be quickly spliced is solved; and the installation and replacement efficiency of the optical fiber adapter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber adapter especially relates to a splicing type optical fiber adapter group. BACKGROUND

[0002] In today's high-speed development of communication field, optical fiber communication becomes the mainstream mode of information transmission with its high bandwidth, low loss, strong anti-interference ability and other obvious advantages, from large-scale data center to widely covered communication base station, to in-depth per thousand households optical fiber to the home network, the application of optical fiber is everywhere, in these complex optical fiber network architecture, realizing the stable and efficient connection between optical fibers is the basis of ensuring the reliable operation of the whole communication system, the splicing type optical fiber adapter group as a device that can splice and combine multiple optical fiber adapters together plays an important role in meeting the diversification demand of optical fiber connection in different scenes, it can effectively save space, improve the installation density of optical fiber connection port, and provide strong support for building high-density and high-performance optical fiber communication network.

[0003] The existing optical fiber adapter mainly adopts a simple plug-in structure when connecting optical fibers, and its technical principle is to directly insert the optical fiber into the interface of the adapter, rely on the mechanical structure at the interface to realize the alignment and fixation of the optical fiber, so as to realize the transmission of optical signals between two optical fibers. This structure can meet the conventional optical fiber connection demand to some extent and has been widely used in some scenes with relatively low requirements for connection precision and stability.

[0004] However, in the scene requiring multi-port dense connection, the splicing of the traditional optical fiber adapter is in a dilemma. In the expansion and configuration process of the existing adapter group, due to the adoption of fixed integrated structure, the modular splicing capability is lacked, and when the network needs to be adjusted or upgraded, the adapter panel must be replaced as a whole, which causes resource waste and construction inconvenience. This problem is particularly prominent in the environment with frequent network expansion demand or multi-service scene, which limits the flexibility and scalability of the optical fiber network, increases the complexity and cost of network reconstruction, and therefore a splicing type optical fiber adapter group is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a splicing type optical fiber adapter group, which aims at solving the technical problems of inflexible expansion, inconvenient configuration and difficult network upgrading of the existing optical fiber adapter group caused by fixed structure.

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

[0007] A splicing type optical fiber adapter group comprises an adapter one and an adapter two, and one side of the adapter one and the adapter two is provided with a splicing assembly.

[0008] The splicing assembly comprises a connecting rod and a connecting plate, one side of the connecting rod is fixedly connected to one side wall of the adapter, one side of the connecting plate is fixedly connected to two side walls of the adapter, the connecting rod is slidably connected to the connecting plate, a plurality of clamping grooves are formed in the connecting plate, left and right symmetrical fixing plates are fixedly connected to one side of the connecting rod, connecting blocks are fixedly connected to the upper and lower sides of the fixing plates, springs are arranged in the connecting blocks, one end of each spring is fixedly connected to the inner wall of the connecting block, and the other end of each spring is fixedly connected to a limiting block, the limiting block is slidably connected to the inner wall of the connecting block, a limiting ball is fixedly connected to one side of the limiting block, the limiting ball is matched with the clamping groove, and a plurality of limiting assemblies are arranged in the adapter and the adapter.

[0009] As a further description of the above technical scheme:

[0010] The limiting assembly comprises a supporting plate and a connecting shaft, the supporting plate is fixedly connected to the inner wall of the adapter and the adapter, and the connecting shaft is fixedly connected to the bottom of the supporting plate.

[0011] As a further description of the above technical scheme:

[0012] The connecting shaft is slidably connected to a sliding shaft, and the sliding shaft is provided with a spring.

[0013] As a further description of the above technical scheme:

[0014] One end of the spring is fixedly connected to the side wall of the connecting shaft, and the other end of the spring is fixedly connected to the side wall of the sliding shaft.

[0015] As a further description of the above technical scheme:

[0016] The supporting plate is fixedly connected to a fixed block, and the fixed block is slidably connected to a sliding block.

[0017] As a further description of the above technical scheme:

[0018] The sliding block is fixedly connected to a transmission plate at the bottom, and the bottom end of the sliding shaft is fixedly connected to the top of the transmission plate.

[0019] As a further description of the above technical scheme:

[0020] The transmission plate is fixedly connected to a plurality of fixed rods at the bottom, the fixed rods are fixedly connected to limiting rings at the bottom, and the limiting rings are made of rubber.

[0021] The utility model has the advantages of:

[0022] 1. In the utility model, through the adapter one and adapter two are pasted, and then the connecting rod is slid into along the connecting plate internal track, thereby extruding the limiting ball to make further drive spring one to occur elastic deformation, the limiting ball is clamped into the inside card groove through the elastic deformation of spring one and realizes the location locking, thereby realize the effect that the optical fiber adapter is quickly spliced, the problem that the traditional optical fiber adapter cannot be quickly spliced is solved, and the installation and replacement efficiency of optical fiber adapter is improved.

[0023] 2. In the utility model, through the optical fiber outer wall and the limiting ring are pasted, when inserting the optical fiber, the limiting ball will be elastically deformed, thereby further driving the sliding shaft to slide in the connecting shaft, driving spring two to occur elastic deformation synchronously, providing reverse force for the limiting ball, thereby realizing the elastic limiting of the optical fiber, and the effect that different size optical fibers can be adapted, the problem that the traditional optical fiber adapter is difficult to stabilize different specifications of optical fibers and is easy to loosen and fall off due to external force is solved, and the reliability of optical fiber connection and the adaptation efficiency in diversified optical fiber application scenarios are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic view of a spliced optical fiber adapter group proposed in the utility model;

[0025] Figure 2 It is an exploded view of a spliced optical fiber adapter group proposed in the utility model;

[0026] Figure 3 It is Figure 2 The enlarged view of A in the utility model.

[0027] LEGEND:

[0028] 1, adapter one;2, adapter two;3, connecting rod;4, connecting plate;5, card slot;6, connecting block;7, spring one;8, limiting block;9, limiting ball;10, fixed plate;11, support plate;12, connecting shaft;13, sliding shaft;14, spring two;15, fixed block;16, sliding block;17, transmission plate;18, fixed rod;19, limiting ring. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Refer to Figure 1 And Figure 2The utility model provides a kind of embodiment: a spliced optical fiber adapter group, including adapter one 1 and adapter two 2, adapter one 1 and adapter two 2 one side are provided with splicing assembly, splicing assembly is used to facilitate operator to expand adapter group at any time;

[0031] Splicing assembly includes connecting rod 3 and connecting plate 4, connecting rod 3 one side is fixedly connected in adapter one 1 side wall, connecting plate 4 one side is fixedly connected in adapter two 2 side wall, the effect of connecting rod 3 and connecting plate 4 in splicing assembly is to provide stable support and connecting effect for splicing assembly, connecting rod 3 is slidably connected with connecting plate 4, connecting plate 4 provides predetermined sliding track for connecting rod 3, to ensure its sliding stability, connecting plate 4 is internally provided with multiple clamping grooves 5, connecting rod 3 one side is fixedly connected with left-right symmetrical fixed plate 10, fixed plate 10 upper and lower sides are fixedly connected with connecting block 6, connecting block 6 is internally provided with spring one 7, the effect of spring one 7 is to provide elastic support force for limiting ball 9, to ensure that limiting ball 9 can be clamped with clamping groove 5, one end of spring one 7 is fixedly connected in connecting block 6 inner wall, the other end is fixedly connected in limiting block 8, the effect of limiting block 8 is to prevent spring one 7 from being damaged due to excessive deformation, limiting block 8 is slidably connected in connecting block 6 inner wall, limiting block 8 one side is fixedly connected with limiting ball 9, limiting ball 9 is matched with clamping groove 5, through the cooperation of limiting ball 9 and clamping groove 5, the quick locking and limiting of splicing assembly can be realized, adapter one 1 and adapter two 2 are internally provided with multiple limiting assemblies, and the limiting assembly is used for limiting and clamping the optical fiber.

[0032] Specifically, in the case of large-scale expansion of data center, emergency repair of communication base station, a large number of optical fiber connections need to be completed in a short time, the operator first inserts the optical fiber into the inside of adapter one 1 and adapter two 2, and provides a stable connection interface for the optical fiber through adapter one 1 and adapter two 2, to ensure that the optical fiber is not disturbed during the connection process, if the optical fiber adapter group needs to be spliced and expanded, the operator will paste adapter one 1 and adapter two 2, and then insert connecting rod 3 into connecting plate 4, connecting rod 3 plays a connecting and adjusting role during the sliding process in connecting plate 4, when connecting rod 3 slides, it will further press limiting ball 9, so that limiting ball 9 shrinks into connecting block 6, further forcing spring one 7 to elastically deform, thereby storing elastic potential energy, the effect of spring one 7 is to provide a reverse restoring force, so that limiting ball 9 can smoothly enter the inside of clamping groove 5 during the sliding process, and finally through the elastic restoring force of spring one 7, limiting ball 9 is clamped into clamping groove 5, to ensure that the connecting structure is stable, and the quick limiting and locking is completed.

[0033] Reference Figure 3The limiting assembly comprises a support plate 11 and a connecting shaft 12, the top of the support plate 11 is fixedly connected to the inner wall of the adapter one 1 and the adapter two 2, the top end of the connecting shaft 12 is fixedly connected to the bottom of the support plate 11, the support plate 11 and the connecting shaft 12 in the limiting assembly provide stable support for the limiting assembly to ensure the movement stability of the limiting assembly, the sliding shaft 13 is slidably connected in the connecting shaft 12, the outer wall of the sliding shaft 13 is provided with a spring two 14, the spring two 14 provides elastic support for the limiting assembly, and at the same time provides a directional force for the limiting assembly, one end of the spring two 14 is fixedly connected to the side wall of the connecting shaft 12, and the other end is fixedly connected to the side wall of the sliding shaft 13, the bottom of the support plate 11 is fixedly connected with a fixed block 15, the fixed block 15 is slidably connected with a sliding block 16 in the inside, the bottom of the sliding block 16 is fixedly connected with a transmission plate 17, the transmission plate 17 further transmits power to ensure that the spring two 14 can be stably extruded and deformed, the bottom end of the sliding shaft 13 is fixedly connected to the top of the transmission plate 17, the bottom of the transmission plate 17 is fixedly connected with a plurality of fixed rods 18, the bottom of the fixed rod 18 is fixedly connected with a limiting ring 19, the limiting ring 19 is made of rubber material, which contacts the outer wall of the optical fiber to provide flexible constraint for the optical fiber and prevent the optical fiber from loosening after connection.

[0034] Specifically, in the environment where the optical fiber is easily affected by external force pulling and vibration, the optical fiber is inserted into the adapter one 1 and the adapter two 2, the outer wall of the optical fiber extrudes the limiting ring 19, the limiting ring 19 is elastically deformed to adapt to different sizes of the optical fiber, so as to tightly fit the outer wall of the optical fiber, thereby ensuring the stable connection of the optical fiber, in the process of elastic deformation of the limiting ring 19, it further extrudes the sliding shaft 13 and the sliding block 16, so that the sliding shaft 13 slides in the connecting shaft 12, and the sliding block 16 slides in the fixed block 15, through the coordination of these components, the limiting ring 19 provides sufficient pressure and stability between the outer wall of the optical fiber and the adapter group, at the same time, the sliding shaft 13 also extrudes the spring two 14 in the process of sliding, so that the spring two 14 is elastically deformed and stores elastic potential energy, further providing a reverse force, which ensures the close cooperation between the limiting ring 19 and the outer wall of the optical fiber, prevents the loosening and poor contact of the optical fiber, and thereby ensures the stability and firmness of the optical fiber connection.

[0035] Working principle: when using the optical fiber adapter, first, the operator inserts the optical fiber into the adapter one 1 and the adapter two 2, when the optical fiber adapter group needs to be spliced and expanded, the operator pastes the adapter one 1 and the adapter two 2, and then inserts the connecting rod 3 into the connecting plate 4, so that the connecting rod 3 slides in the connecting plate 4, and further extrudes the limiting ball 9, so that the limiting ball 9 shrinks into the connecting block 6, thereby extruding the spring one 7, so that the spring one 7 is elastically deformed, and stores elastic potential energy, when the limiting ball 9 slides into the clamping groove 5, the elastic restoring force of the spring one 7 pushes the limiting ball 9 into the clamping groove 5, and provides a reverse force for the limiting ball 9, thereby realizing quick limiting locking, which is convenient for the operator to quickly expand the optical fiber adapter group, when the optical fiber is inserted into the adapter one 1 and the adapter two 2, the limiting ring 19 is extruded by the outer wall of the optical fiber, so that the limiting ring 19 is elastically deformed, at the same time, the limiting ring 19 is further extruded, the sliding shaft 13 and the sliding block 16 are extruded, so that the sliding shaft 13 slides in the connecting shaft 12, the sliding block 16 slides in the fixed block 15, at the same time, the sliding shaft 13 extrudes the spring two 14, so that the spring two 14 is elastically deformed, thereby providing a reverse force for the limiting ring 19, pushing the limiting ring 19 to tightly fit with the outer wall of the optical fiber, achieving the effect of limiting the optical fiber, at the same time, the adapter one 1 and the adapter two 2 can adapt to optical fibers of different sizes, thereby ensuring the stability of the optical fiber connection, and ensuring that the optical fiber will not be loose after connection.

[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A modular fiber optic adapter set comprising an adapter one (1) and an adapter two (2), characterized in that: The adapter one (1) and the adapter two (2) are provided with splicing assemblies on one side; The splicing assembly comprises a connecting rod (3) and a connecting plate (4), one side of the connecting rod (3) is fixedly connected to the side wall of the adapter one (1), one side of the connecting plate (4) is fixedly connected to the side wall of the adapter two (2), the connecting rod (3) and the connecting plate (4) are in sliding connection, a plurality of clamping grooves (5) are formed in the connecting plate (4), the connecting rod (3) is fixedly connected with left-right symmetrical fixed plates (10) on one side, the fixed plates (10) are fixedly connected with connecting blocks (6) on the upper and lower sides, spring one (7) is arranged in the connecting blocks (6), one end of the spring one (7) is fixedly connected to the inner wall of the connecting block (6), the other end is fixedly connected to a limiting block (8), the limiting block (8) is in sliding connection with the inner wall of the connecting block (6), the limiting block (8) is fixedly connected with a limiting ball (9) on one side, the limiting ball (9) is matched with the clamping groove (5), a plurality of limiting assemblies are arranged in the adapter one (1) and the adapter two (2).

2. The modular fiber optic adapter set of claim 1, wherein: The limiting assembly comprises a supporting plate (11) and a connecting shaft (12), the supporting plate (11) is fixedly connected to the inner wall of the adapter one (1) and the adapter two (2), and the connecting shaft (12) is fixedly connected to the bottom of the supporting plate (11).

3. The modular fiber optic adapter set of claim 2, wherein: The connecting shaft (12) is in sliding connection with a sliding shaft (13), and the sliding shaft (13) is provided with spring two (14) on the outer wall.

4. The modular fiber optic adapter set of claim 3, wherein: One end of the spring two (14) is fixedly connected to the side wall of the connecting shaft (12), and the other end is fixedly connected to the side wall of the sliding shaft (13).

5. The modular fiber optic adapter set of claim 4, wherein: The supporting plate (11) is fixedly connected with a fixed block (15) at the bottom, and the fixed block (15) is in sliding connection with a sliding block (16) in the inside.

6. A splice fiber optic adapter group as in claim 5, wherein: The sliding block (16) is fixedly connected with a transmission plate (17) at the bottom, and the bottom end of the sliding shaft (13) is fixedly connected to the top of the transmission plate (17).

7. A splice fiber optic adapter group as in claim 6, wherein: The transmission plate (17) is fixedly connected with a plurality of fixed rods (18) at the bottom, the fixed rods (18) are fixedly connected with limiting rings (19) at the bottom, and the limiting rings (19) are made of rubber.

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