Optical fiber patch cord connector doubling lockset

Abstract

The utility model discloses an optical fiber patch cord connector doubling lockset which comprises optical fiber patch cord connectors, a double-core optical fiber connector, a doubling protection lock and a key, the doubling protection lock is fixedly clamped with a pair of optical fiber patch cord connectors, the front end of the doubling protection lock is connected with the front face of the double-core optical fiber connector, and the doubling protection lock is used for fixing the optical fiber patch cord connectors. The double-core optical fiber connector is provided with a doubling protection lock, the optical fiber patch cord connector is prevented from being mistakenly pulled out of the double-core optical fiber connector, and the key is matched with the doubling protection lock and used for unlocking the optical fiber patch cord connector from the double-core optical fiber connector. According to the utility model, the doubling protection lock matched with the optical fiber patch cord connector and the double-core optical fiber connector and the key matched with the doubling protection lock are arranged, so that doubling fixation of the optical fiber patch cord connector is realized, the doubling fixation quality and efficiency of the optical fiber patch cord connector are improved, the optical fiber patch cord connector is prevented from being pulled out by mistake, and the service life of the optical fiber patch cord connector is prolonged. And the port management of the output end of the double-core optical fiber connector is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to a fiber optic jumper connector paralleling lock. Background Art

[0002] In the process of network cabling, it is often necessary to first connect a pair of fiber optic patch cord connectors ( Figure 3 ) and then connected to the dual-core fiber optic connector ( Figure 2 ) connection. Although the optical fiber patch cord connector fixing module currently on the market can realize the parallel fixing of the optical fiber patch cord connector, it can directly press the elastic bolt card on the optical fiber patch cord connector to separate the optical fiber patch cord connector from the dual-core optical fiber connector, which can easily cause the optical fiber patch cord connector to be accidentally unplugged, which is not conducive to the port management of the network room. Therefore, it is necessary to develop a parallel locking device for optical fiber patch cord connectors to improve the quality and efficiency of parallel fixing of optical fiber patch cord connectors, prevent the optical fiber patch cord connectors from being accidentally unplugged, and strengthen the port management of the output end of the dual-core optical fiber connector. Utility Model Content

[0003] The utility model aims to provide a fiber optic jumper connector and a line lock to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiber optic jumper connector paralleling lock, comprising a fiber optic jumper connector, a dual-core fiber optic connector, a paralleling protection lock, and a key. The paralleling protection lock is fixedly engaged with a pair of fiber optic jumper connectors, and the front end is connected to the front of the dual-core fiber optic connector to fix the fiber optic jumper connector and prevent the fiber optic jumper connector from being accidentally removed from the dual-core fiber optic connector. The key matches the paralleling protection lock and is used to unlock the fiber optic jumper connector from the dual-core fiber optic connector.

[0005] The parallel line protection lock includes a bottom plate, a middle clamping plate, a transverse partition, a side vertical plate, an elastic pressing tongue, a side plate, a cover plate, and a midpoint block. The bottom plate is provided with a middle clamping plate, the middle clamping plate is provided with a transverse partition, and side vertical plates are provided downward on both sides of the transverse partition. A pair of the elastic pressing tongues are longitudinally spaced apart and arranged on the transverse partition, with the front ends facing the interfaces corresponding to the dual-core optical fiber connector. A pair of the side plates are respectively arranged on both sides of the transverse partition, and the cover plate is arranged on a pair of side plates. The middle positioning block is arranged on the bottom surface of the cover plate and directly above the pair of elastic pressing tongues, which is used to position the lock finger and control the insertion depth of the lock finger.

[0006] The key comprises a key body, a lock finger, a finger protrusion and a stop finger. A pair of lock fingers are arranged at intervals at the front end of the key body. A finger protrusion is arranged at the front end of the lock finger and is inclined upward. The stop finger is arranged directly above the pair of lock fingers and matches the vertical spacing between the pair of lock fingers and the thickness of the cover plate.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] 1. The utility model realizes the longitudinal parallel fixation of the optical fiber connector by designing a parallel line guard lock, and arranging a bottom plate, a middle clamping plate, a transverse partition plate, and a side vertical plate on the parallel line guard lock, thereby improving the quality and efficiency of network wiring;

[0009] 2. The utility model effectively prevents the optical fiber connector from being accidentally removed from the dual-core optical fiber connector by providing an elastic pressure tongue that matches the elastic bolt card of the optical fiber jumper and providing a cover plate on the elastic pressure tongue, thereby strengthening the network port management;

[0010] 3. The utility model realizes efficient unlocking and separation of the optical fiber jumper and the dual-core optical fiber connector by arranging a finger protrusion matching the elastic pressing tongue at the front end of the key. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the unlocking end of the parallel line protection lock of the utility model;

[0012] Figure 2 This is a schematic diagram of the front three-dimensional structure of a dual-core optical fiber connector;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the optical fiber jumper connector;

[0014] Figure 4 A schematic diagram of the three-dimensional structure of the parallel insertion end of the parallel protection lock of the utility model;

[0015] Figure 5 Schematic diagram of the assembly of the parallel line protection lock, dual-core optical fiber connector and optical fiber jumper connector of the utility model;

[0016] Figure 6 A schematic diagram of the three-dimensional structure of a key of the present invention.

[0017] In the figure: 1 parallel line guard lock, 11 bottom plate, 12 middle clamping plate, 13 horizontal partition, 14 side vertical plate, 15 elastic tongue, 16 side plate, 17 cover plate, 18 middle positioning block, 2 keys, 21 key body, 22 lock finger, 22a finger convex, 23 finger stop. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 4 , Figure 6 A fiber optic patch cord connector paralleling lock, comprising a paralleling protection lock 1 and a key 2. The paralleling protection lock 1 is fixedly engaged with a pair of fiber optic patch cord connectors, and the front end is connected to the front of the dual-core fiber optic connector, and is used to fix the fiber optic patch cord connectors and prevent the fiber optic patch cord connectors from being accidentally removed from the dual-core fiber optic connector. The key 2 matches the paralleling protection lock 1 and is used to unlock the fiber optic patch cord connectors from the dual-core fiber optic connector.

[0021] See also Figure 1 , Figure 4 , Figure 5 The parallel line protection lock 1 includes a bottom plate 11, a middle clamping plate 12, a transverse partition 13, a side vertical plate 14, an elastic tongue 15, a side plate 16, a cover plate 17, and a midpoint block 18. The bottom plate 11 is provided with a middle clamping plate 12, the middle clamping plate 12 is provided with a transverse partition 13, and side vertical plates 14 are provided downward on both sides of the transverse partition 13. A pair of elastic tongues 15 are longitudinally spaced and arranged on the transverse partition 13, with the front end facing the interface corresponding to the dual-core optical fiber connector. A pair of side plates 16 are respectively arranged on both sides of the transverse partition 13, and the cover plate 17 is arranged on a pair of side plates 16. The middle positioning block 18 is arranged on the bottom surface of the cover plate 17 and directly above the pair of elastic tongues 15.

[0022] See also Figure 6The key 2 includes a key body 21, a lock finger 22, a finger protrusion 22a, and a stop finger 23. A pair of lock fingers 22 are spaced apart at the front end of the key body 21. A finger protrusion 22a obliquely pointing upward is provided at the front end of the lock finger 22. The stop finger 23 is arranged directly above the pair of lock fingers 22 and matches the vertical spacing between the pair of lock fingers 22 and the thickness of the cover plate 17.

[0023] Specific working principle: S1, when the fiber optic jumper connector is aligned and fixed, the fiber optic jumper connector is pressed one by one from between the bottom plate 11 and the side vertical plate 14 along the longitudinal upper edge of the fiber optic jumper connector, so that it is fixed between the bottom plate 11, the middle clamping plate 12, the transverse partition plate 13, and the side vertical plate 14, and the tail end of the elastic bolt card on the fiber optic jumper connector is below the front end of the elastic pressing tongue 15; S2, the fiber optic jumper connector after alignment is inserted into the corresponding interface of the dual-core optical fiber connector, so that the elastic bolt card is engaged and fixed with the alignment guard lock 1, and the protective function of the cover plate 17 is used to prevent the fiber optic jumper connector from being pulled out of the dual-core optical fiber connector; S3, when the fiber optic jumper connector is unlocked from the dual-core optical fiber connector, a pair of locking fingers 22 are inserted between the corresponding elastic pressing tongue 15 and the cover plate 17, and the elastic pressing tongue 15 is pressed down by the finger protrusion 22a, thereby driving the elastic bolt card on the fiber optic jumper connector downward, so that the fiber optic jumper connector and the dual-core optical fiber connector are released from the clamping, and the unlocking is completed.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fiber optic patch cord connector paralleling lock, characterized in that: It comprises an optical fiber jumper connector, a dual-core optical fiber connector, a parallel line protection lock (1), and a key (2). The parallel line protection lock (1) is fixedly connected to a pair of optical fiber jumper connectors, and the front end is connected to the front of the dual-core optical fiber connector. The key (2) matches the parallel line protection lock (1). The parallel line protection lock (1) comprises a bottom plate (11), a middle clamping plate (12), a transverse partition (13), a side vertical plate (14), an elastic tongue (15), a side plate (16), a cover plate (17), and a middle positioning block (18). The bottom plate (11) is provided with a middle clamping plate (12), the middle clamping plate (12) is provided with a transverse partition (13), and side vertical plates (14) are provided downwardly on both sides of the transverse partition (13). A pair of elastic tongues (15) are longitudinally spaced and arranged on the transverse partition (13), with the front ends facing the interfaces corresponding to the dual-core optical fiber connector. A pair of side plates (16) are respectively arranged on both sides of the transverse partition (13), the cover plate (17) is arranged on the pair of side plates (16), and the middle positioning block (18) is arranged on the bottom surface of the cover plate (17) and directly above the pair of elastic tongues (15).

2. According to claim 1, a fiber optic patch cord connector paralleling lock, characterized in that: The key (2) comprises a key body (21), a lock finger (22), a finger protrusion (22a), and a stop finger (23). A pair of lock fingers (22) are arranged at intervals at the front end of the key body (21). A finger protrusion (22a) obliquely upward is arranged at the front end of the lock finger (22). The stop finger (23) is arranged directly above the pair of lock fingers (22) and matches the vertical spacing between the pair of lock fingers (22) and the thickness of the cover plate (17).

Images