Optical fiber flange plate

Abstract

The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber flange plate. The optical fiber flange plate comprises a first matching body and a second matching body which are detachably matched, the first matching body and the second matching body are respectively provided with a bayonet socket matched with an optical fiber connector, the first matching body is located at the closed end of the bayonet socket to form a first matching plate, and the second matching body is located at the closed end of the bayonet socket to form a second matching plate. The first matching plate is correspondingly matched with the second matching plate, buckling parts are formed at the two ends of the side, away from the bayonet socket, of the first matching plate in the height direction, clamping block parts are correspondingly formed at the two ends of the second matching plate in the height direction, and the buckling parts are correspondingly matched with the clamping block parts. According to the utility model, through the detachable connection of the buckling part and the clamping block part, the maintenance of the optical fiber is realized without plugging the optical fiber connector, and the attenuation speed of the optical fiber connector is better slowed down.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber flange. Background Art

[0002] Fiber optic communication is a high-bandwidth information transmission method that is widely used in network signal transmission. Fiber optic flanges are parts used to connect different fiber optic cables. They can be connected to two fiber optic connectors to achieve alignment and coupling of two sections of optical fiber, thereby achieving fiber optic splicing. The increase in the number of plug-in and pull-out times for existing fiber optic connectors and fiber optic flanges causes greater loss to the fiber optic connectors. When repairing the optical fiber, the fiber optic connectors need to be plugged and unplugged multiple times, which leads to attenuation of the optical signal. Utility Model Content

[0003] The utility model provides an optical fiber flange, which can overcome certain defects of the prior art.

[0004] According to the utility model, an optical fiber flange includes a first mating body and a second mating body that can be detachably matched. Both the first mating body and the second mating body have a plug-in socket that matches with the optical fiber connector. The first mating body is located at the closed end of the plug-in socket to form a first mating plate. The second mating body is located at the closed end of the plug-in socket to form a second mating plate. The first mating plate and the second mating plate are matched with each other. The first mating plate forms snap-fit ​​parts at both ends of the height direction away from the plug-in socket. The second mating body forms block parts at both ends of the height direction. The snap-fit ​​parts and the block parts are matched with each other.

[0005] In the utility model, the first mating body and the second mating body are mated and separated by the snap-fit ​​portion and the block portion, so that the two optical fibers connected to the socket can be inspected without pulling out the two optical fiber connectors, thereby reducing the number of times the optical fiber connector is plugged and pulled out when inspecting the optical fiber, thereby preferably slowing down the attenuation of the optical signal of the optical fiber connector.

[0006] Preferably, a cylindrical mating seat is formed at one end of the first mating plate away from the plug-in seat, and a mating groove is correspondingly formed at one end of the second mating plate away from the plug-in seat, and the mating groove is conformally matched with the mating seat.

[0007] Preferably, the mating seat forms a first communicating hole communicating with the plug-in seat along its axial direction, and the mating groove forms a second communicating hole communicating with the plug-in seat along its axial direction, and the first communicating hole and the second communicating hole are coaxially mated.

[0008] Preferably, a mounting groove is formed at the free end of the mating seat along its axial direction, and a sealing ring is provided at the mounting groove.

[0009] Preferably, a plurality of sealing strips protruding outward in an annular shape are formed at one end of the sealing ring away from the mounting seat.

[0010] Preferably, guide grooves are formed at both ends of the second matching plate in the height direction, and the guide grooves are used for sliding cooperation with the buckle portion.

[0011] Preferably, the free end of the buckle portion is away from each other to form an inclined surface.

[0012] Preferably, a plurality of reinforcing ribs connected to the socket are formed on one side of the second mating plate close to the socket.

[0013] Preferably, the first ligand and the second ligand are made of ABS material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axial side of an optical fiber flange in Example 1;

[0015] Figure 2 This is a schematic diagram of an explosion of an optical fiber flange in Example 1;

[0016] Figure 3 This is an axonometric diagram of the first ligand in Example 1;

[0017] Figure 4 This is a schematic diagram of the axonometric view of the second ligand in Example 1 from the first viewing angle;

[0018] Figure 5 This is a schematic diagram of the axonometric view of the second ligand in Example 1 from a second viewing angle;

[0019] Figure 6 This is an axonometric diagram of the sealing ring in Example 1. DETAILED DESCRIPTION

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0021] Example 1

[0022] See Figure 1-2 The present embodiment provides an optical fiber flange, which includes a first mating body 110 and a second mating body 120 that can be detachably matched. The first mating body 110 and the second mating body 120 both have a plug-in socket 101 that matches with the optical fiber connector. The first mating body 110 is located at the closed end of the plug-in socket 101 to form a first mating plate 211. The second mating body 120 is located at the closed end of the plug-in socket 101 to form a second mating plate 221. The first mating plate 211 corresponds to the second mating plate 221. The first mating plate 211 forms snap-fit ​​portions 212 at both ends of the height direction of the side away from the plug-in socket 101. The second mating body 120 forms block portions 222 at both ends of the height direction. The snap-fit ​​portions 212 correspond to the block portions 222.

[0023] According to the solution provided in this embodiment, the first mating body 110 and the second mating body 120 are mated and separated by the buckle portion 212 and the block portion 222, so that the two optical fibers connected to the socket 101 can be detected without unplugging the two optical fiber connectors, thereby reducing the number of times the optical fiber connector is plugged and unplugged when inspecting the optical fiber, thereby preferably slowing down the attenuation of the optical signal of the optical fiber connector.

[0024] That is, when in use, the two sections of optical fiber connectors that need to be connected are respectively matched with the sockets 101 of the first coupling body 110 and the second coupling body 120, and the buckle portion 212 and the block portion 222 are correspondingly engaged to achieve fixed matching of the first coupling body 110 and the second coupling body 120. When problems occur in the transmission of optical signals, the first coupling body 110 and the second coupling body 120 are separated. Without removing the optical fiber connectors, the two sections of optical fiber can be tested to troubleshoot the problem.

[0025] See Figure 2-4 A cylindrical mating seat 313 is formed at one end of the first mating plate 211 away from the socket 101 , and a mating groove 423 is correspondingly formed at one end of the second mating plate 221 away from the socket 101 , and the mating groove 423 is conformally matched with the mating seat 313 .

[0026] The mating seat 313 and the mating groove 423 are mated to achieve coaxial mating of the connector 101 .

[0027] See Figure 1-4 The mating seat 313 forms a first communicating hole 314 communicating with the plug socket 101 along its axial direction, and the mating groove 423 forms a second communicating hole 424 communicating with the plug socket 101 along its axial direction. The first communicating hole 314 and the second communicating hole 424 are coaxially matched.

[0028] The first connecting hole 314 and the second connecting hole 424 can transmit optical signals, thereby preferably realizing the connection between two sections of optical fiber.

[0029] See Figure 2-3 A mounting groove 3131 is formed at the free end of the mating seat 313 along its axial direction, and a sealing ring 230 is provided at the mounting groove 3131 .

[0030] Furthermore, a plurality of sealing strips 631 protruding outward in an annular shape are formed at one end of the sealing ring 230 away from the mounting seat.

[0031] Specifically, the sealing ring 230 can prevent dust from entering the first communication hole 314 and the second communication hole 424 to cause attenuation of the optical signal.

[0032] See Figure 2 and 5Guide grooves 525 are formed at both ends of the second matching plate 221 in the height direction, and the guide grooves 525 are used for slidingly matching with the buckle portion 212 .

[0033] The guide groove 525 can cooperate with the buckle portion 212 , thereby facilitating the cooperation between the buckle portion 212 and the block portion 222 .

[0034] See Figure 3 The free end of the buckle portion 212 is away from forming an inclined surface 3121 .

[0035] The inclined surface 3121 can facilitate the insertion of the buckle portion 212 into the guide groove 525 .

[0036] See Figure 5 A plurality of reinforcing ribs 526 connected to the socket 101 are formed on the side of the second matching plate 221 close to the socket 101 .

[0037] In particular, due to the existence of the guide groove 525 , the bending strength of the second matching plate 221 is weaker than that of the first matching plate 211 . By providing the reinforcing rib 526 , the bending strength of the second matching plate 221 can be preferably increased.

[0038] It is understandable that the first coupling body 110 and the second coupling body 120 are made of ABS material, so they are easy to shape.

[0039] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0040] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. An optical fiber flange, characterized in that: The invention comprises a first matching body (110) and a second matching body (120) which can be detachably matched. Both the first matching body (110) and the second matching body (120) have a plug-in seat (101) matched with an optical fiber connector. The first matching body (110) is located at the closed end of the plug-in seat (101) to form a first matching plate (211). The second matching body (120) is located at the closed end of the plug-in seat (101) to form a second matching plate (221). The first matching plate (211) and the second matching plate (221) are matched with each other. The first matching plate (211) and the second matching plate (221) are formed with buckle parts (212) at two ends in the height direction of a side away from the plug-in seat (101). The second matching body (120) and the second matching body (120) are formed with block parts (222) at two ends in the height direction. The buckle parts (212) and the block parts (222) are matched with each other.

2. The optical fiber flange according to claim 1, characterized in that: A cylindrical mating seat (313) is formed at one end of the first mating plate (211) away from the plug socket (101), and a mating groove (423) is correspondingly formed at one end of the second mating plate (221) away from the plug socket (101), and the mating groove (423) is conformally mated with the mating seat (313).

3. The optical fiber flange according to claim 2, characterized in that: The mating seat (313) forms a first communicating hole (314) communicating with the plug-in seat (101) along its axial direction, and the mating groove (423) forms a second communicating hole (424) communicating with the plug-in seat (101) along its axial direction. The first communicating hole (314) and the second communicating hole (424) are coaxially mated.

4. The optical fiber flange according to claim 2, characterized in that: A mounting groove (3131) is formed at the free end of the matching seat (313) along its axial direction, and a sealing ring (230) is provided at the mounting groove (3131).

5. The optical fiber flange according to claim 4, characterized in that: A plurality of sealing strips (631) protruding outward in an annular shape are formed at one end of the sealing ring (230) away from the mounting seat.

6. The optical fiber flange according to claim 1, characterized in that: Guide grooves (525) are formed at both ends of the second matching plate (221) in the height direction, and the guide grooves (525) are used for slidingly matching with the buckle portion (212).

7. The optical fiber flange according to claim 1, characterized in that: The free end of the buckle portion (212) is separated from each other to form an inclined surface (3121).

8. The optical fiber flange according to claim 1, characterized in that: A plurality of reinforcing ribs (526) connected to the plug socket (101) are formed on one side of the second matching plate (221) close to the plug socket (101).

9. The optical fiber flange according to claim 1, characterized in that: The first matching body (110) and the second matching body (120) are made of ABS material.

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