Optical fiber cable splitter

Abstract

The utility model discloses an optical fiber cable splitter which comprises a cable inlet mechanism and a cable splitting mechanism. The wire inlet mechanism comprises a wire inlet seat, and one side of the wire inlet seat is fixedly connected with a first thread locking part; the branching mechanism comprises a branching shell assembled on the other side of the wire inlet seat, and one side of the branching shell is connected with the wire inlet seat through an elastic plugging connecting piece; the elastic plugging connecting piece comprises a clamping seat; the clamping seat and the branching shell are in plugging connection through an elastic plugging structure; threading channels are respectively formed in the clamping seat and the wire inlet seat; a branching plate is fixedly connected in the branching shell, and a plurality of branching through holes are formed in the branching plate; the other side of the branching shell is fixedly connected with a second thread locking part; the first thread locking part is in threaded connection with a wire inlet cap, and the second thread locking part is in threaded connection with a wire outlet cap. According to the device, the technical defects that in the prior art, the binding difficulty is large and the binding stability is poor after the cable is branched, so that the cable is easily bound unstably and disorderly after the cable is branched are overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber cables, and particularly relates to an optical fiber cable splitter. Background Art

[0002] An optical fiber cable is a cable used for optical signal transmission. Due to the fast signal transmission speed and high signal transmission accuracy of optical fiber cables, they have a very wide range of applications in the industry.

[0003] During the use of optical fiber cables, the main cable is often composed of multiple branched cable cores. Therefore, during actual use, after the main cable is separated, the branched cables need to be connected and installed to different devices or different installation positions of the same device.

[0004] After the main cable is branched, the branched cables need to be constrained to facilitate the use of the cables and avoid cable confusion during use. Therefore, in the prior art, a cable branching device is used to constrain the cables. For example, after the main cable is branched into four-core or six-core cables, the cable branching device is used to constrain the cables to facilitate use.

[0005] However, the cable branching devices disclosed in the prior art have the following disadvantages:

[0006] 1. The degree of constraint on the cables after the main cable is branched is insufficient, resulting in the branched cables still being prone to confusion even after being constrained;

[0007] 2. The flexibility and convenience of using the branching device are relatively poor. Specifically, when the degree of cable binding is not thick enough, it is relatively laborious to disassemble and assemble, and after the main cable is branched, the operation difficulty of binding the branched cables is relatively large.

[0008] Therefore, the practicality of the cable branching devices disclosed in the prior art is not high. Summary of the Utility Model

[0009] Based on the above background, the purpose of the present utility model is to provide an optical fiber cable splitter.

[0010] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0011] An optical fiber cable splitter includes an incoming line mechanism and a branching mechanism;

[0012] The incoming line mechanism includes an incoming line seat, and a first threaded locking portion is fixedly connected to one side of the incoming line seat;

[0013] The branching mechanism includes a branching housing assembled on the other side of the incoming line seat, and the branching housing is connected to the incoming line seat through an elastic plug-in connection member on one side;

[0014] The elastic pluggable connector includes a clamping seat detachably connected to the other side of the incoming line seat; the clamping seat and the branch line housing are connected by an elastic pluggable structure for plugging and unplugging.

[0015] The clamping seat and the incoming line seat are respectively provided with wire passing channels.

[0016] A branch line board is fixedly connected inside the branch line housing, and a plurality of branch line through holes are provided on the branch line board.

[0017] A second threaded locking part is fixedly connected to the other side of the branch line housing.

[0018] An incoming line cap is threadedly connected to the first threaded locking part, and an outgoing line cap is threadedly connected to the second threaded locking part.

[0019] Preferably, a first wire bundling hose is sleeved inside the first threaded locking part, and a second wire bundling hose is sleeved inside the second threaded locking part;

[0020] The first wire bundling hose and the second wire bundling hose are used to restrain the cables.

[0021] Preferably, a first wire locking cover is slidably connected inside the first threaded locking part, and the first wire bundling hose is sleeved inside the first wire locking cover;

[0022] A second wire locking cover is slidably connected inside the second threaded locking part, and the second wire bundling hose is sleeved inside the second wire locking cover;

[0023] When the incoming line cap is threadedly connected to the first threaded locking part, the first wire locking cover is elastically squeezed and locked onto the first wire bundling hose, and when the outgoing line cap is threadedly connected to the second threaded locking part, the second wire locking cover is elastically squeezed and locked onto the second wire bundling hose.

[0024] Preferably, the first wire locking cover includes a conical cover part and a cylindrical cover part integrally formed on the conical cover part, and the cylindrical cover part is slidably connected to the inner side wall of the first threaded locking part;

[0025] The conical cover part includes a plurality of arc-shaped locking claws distributed in a ring shape;

[0026] The second wire locking cover includes a cylindrical cover part, and the cylindrical cover part includes a plurality of straight locking claws distributed in a ring shape; a cylindrical part slidably connected to the inner side wall of the second threaded locking part is integrally formed on the cylindrical cover part.

[0027] Preferably, the elastic pluggable structure includes a plugging and unplugging structure and an elastic structure;

[0028] The plugging and unplugging structure includes a plurality of card slots opened on the clamping seat, and the plugging and unplugging structure further includes a plurality of inserting strips integrally formed on the inner side wall of the branch line housing.

[0029] Preferably, the elastic structure includes a plurality of spring buttons, and springs are fixedly connected to the spring buttons;

[0030] A plurality of button holes adapted to the spring buttons are formed on the wire splitting housing;

[0031] A torsion groove for limiting and sliding the spring button is formed on the card seat, and the spring is fixedly connected in the torsion groove.

[0032] Preferably, a reduced-diameter ring structure is fixedly connected in the channel of the card seat, and the cable passes through the reduced-diameter ring structure.

[0033] Preferably, the reduced-diameter ring structure includes a first side-diameter ring, a second side-diameter ring, and a third side-diameter ring;

[0034] The first side-diameter ring is sleeved on the outside of the second side-diameter ring, and the third side-diameter ring is sleeved on the outside of the first side-diameter ring;

[0035] The cable passes through the through-hole position of the second side-diameter ring.

[0036] Preferably, six wire splitting through-holes are formed on the wire splitting board and are distributed in an annular array.

[0037] Preferably, wire holes are formed in the central parts of the inlet cap and the outlet cap.

[0038] The utility model has the following beneficial effects:

[0039] 1. During the working process, the wire splitter can be disassembled in a simple and efficient manner, the splitting of the main wire can be restricted, and after the restriction, the wire splitter can be reassembled into an integral body again, increasing the stability of the splitting restriction. In this way, the disassembly and assembly are convenient, greatly improving the operation efficiency of wire splitting and reducing the operation difficulty.

[0040] 2. The main wire and the split wires can be fully restricted separately, solving the technical defects in the prior art that it is difficult to restrict the split cables and the restriction stability is poor, resulting in the split cables being prone to unstable restriction and disorder. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0042] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present invention;

[0043] Figure 2 Schematic diagram of the dispersion structure of the first thread locking part, the second thread locking part, the inlet cap, and the outlet cap in the embodiment of the present utility model;

[0044] Figure 3 Schematic diagram of the positional relationship structure of the first wire bundle hose, the second wire bundle hose, the first thread locking part, and the second thread locking part in the embodiment of the present utility model;

[0045] Figure 4 One of the schematic diagrams of the dispersion structure of the elastic plug - and - play structure in the embodiment of the present utility model;

[0046] Figure 5 Schematic diagram of the structure of the wire splitting board in the embodiment of the present utility model;

[0047] Figure 6 Another schematic diagram of the dispersion structure of the elastic plug - and - play structure in the embodiment of the present utility model;

[0048] Figure 7 The third schematic diagram of the dispersion structure of the elastic plug - and - play structure in the embodiment of the present utility model.

[0049] The realization of the purpose, functional features, and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0050] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0051] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0052] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0053] Embodiment 1

[0054] As Figures 1-7 shown, an optical fiber cable splitter includes an incoming line mechanism 3 and a branching mechanism. After the main line enters through the incoming line mechanism 3, it is branched through the branching mechanism 4.

[0055] Specifically, the incoming line mechanism 3 includes an incoming line seat 31 with a cylindrical structure. Correspondingly, the branching mechanism 4 includes a branching housing 41 assembled at the left side position of the incoming line seat 31, and the right side of the branching housing 41 is connected to the incoming line seat 31 through an elastic plug-in connection member.

[0056] The disassembly and assembly are convenient and fast through the elastic plug-in connection member. During the working process, when the main line needs to be branched, it can be quickly plugged and unplugged through the elastic plug-in connection member to achieve rapid branching.

[0057] The specific structure of the elastic plug-in connection member is as follows: The elastic plug-in connection member includes a card seat 45 detachably connected to the left side position of the incoming line seat 31 (threaded channels 451 are respectively provided on the card seat 45 and the incoming line seat 31, and the cable enters into the threaded channels 451). Specifically, the card seat 45 is fastened to the incoming line seat 31 through a plurality of connecting bolts (the connecting bolts are fastened from the position of the threaded hole A on the card seat 45).

[0058] The card seat 45 and the branching housing 41 are connected by an elastic plug-in structure for plugging and unplugging.

[0059] The specific structure of the elastic plug-in structure is as follows: The elastic plug-in structure includes a plug-in structure 44 and an elastic structure 43.

[0060] Specifically, the plug-in structure 44 includes a plurality of card slots 442 (the card slots 442 are in a strip shape) provided on the card seat 45. Correspondingly, the plug-in structure 44 also includes a plurality of insertion strips 441 integrally formed on the inner side wall of the branching housing 41.

[0061] During the plugging and unplugging assembly or disassembly process, the insertion strips 441 slide in the card slots 442 to increase the stability of the plugging and unplugging in this way.

[0062] Meanwhile, the elastic structure 43 includes two spring buttons 431 (the two spring buttons 431 are arranged symmetrically and distributed at an interval of 180 degrees), and a spring 432 is fixedly connected to the spring button 431; correspondingly, two button holes 433 adapted to the spring buttons 431 are formed on the wire dividing housing 41. Under normal circumstances, the spring button 431 protrudes from the button hole 433 with a matching shape.

[0063] Meanwhile, a torsion groove for limiting and sliding the spring button 431 is formed on the card seat 45, and the spring 432 is fixedly connected in the torsion groove.

[0064] When it is necessary to disassemble and divide the main wire and then bind the divided wires, at this time, the operator presses the spring 432 button 431 with the hand until the spring button 431 sinks from the position of the button hole 433. Subsequently, the operator plugs and unpluggs in the above-mentioned manner. After plugging and unplugging, the wire inlet mechanism 3 is separated from the wire dividing mechanism 4.

[0065] By the above method, after disassembling in a simple and efficient manner, the divided wires of the main wire are bound, and after binding, they are reinstalled into one body again, increasing the stability of the divided wire binding.

[0066] Specifically, the divided wires of the main wire are separated and bound by the following structure, specifically:

[0067] A wire dividing plate 46 in the shape of a disc is fixedly connected inside the wire dividing housing 41, and a plurality of wire dividing through holes 461 are formed on the wire dividing plate 46.

[0068] Specifically, 6 circumferentially distributed wire dividing through holes 461 are formed on the wire dividing plate 46. When the main wire is divided into 4-core wires or 6-core wires, the divided wires penetrate through the wire dividing through holes 461.

[0069] Embodiment 2

[0070] As Figures 1-7 shown, on the basis of the structure of Embodiment 1 in this embodiment, in order to realize additional binding of the cable and binding of the main wire, specifically:

[0071] A first thread locking part 311 (the first thread locking part 311 is of a cylindrical structure and has an external thread structure on the outer side wall) is fixedly connected to the right side of the wire inlet seat 31, and a wire inlet cap 1 is threadedly connected to the first thread locking part 311. A wire hole is formed at the central position of the wire inlet cap 1.

[0072] Meanwhile, a first wire binding hose 32 is sleeved inside the first thread locking part 311. And a first wire locking cover 11 is slidably connected inside the first thread locking part 311, and the first wire binding hose 32 is sleeved inside the first wire locking cover 11.

[0073] Meanwhile, the first wire-locking cover 11 includes a conical cover portion and a cylindrical cover portion integrally formed on the conical cover portion. The cylindrical cover portion is slidably connected to the inner side wall of the first threaded locking portion 311 (a plurality of ribs are integrally formed on the outer side wall of the cylindrical cover portion, and a matching chute is formed on the inner side wall of the first threaded locking portion 311, and the ribs slide in the chute); the conical cover portion includes a plurality of arc-shaped locking claws distributed annularly (a channel structure is formed between the arc-shaped locking claws).

[0074] During the working process, after the main wire enters from the inlet cap 1, the main wire is sleeved into the first wire bundle hose 32. Since the first wire bundle hose 32 is located in the gap structure between the arc-shaped locking claws, when the inlet cap 1 (a threaded structure is formed on the inner side wall of the inlet cap 1) is threadedly connected to the first threaded locking portion 311, at this time, the first wire-locking cover 11 is squeezed by the inlet cap 1 (conical structure), and the arc-shaped locking claws are squeezed onto the first wire bundle hose 32, thereby realizing the locking of the main wire penetrating into the first wire bundle hose 32.

[0075] Similarly, in order to effectively bind the branched wires, a second threaded locking portion 411 (the structure of the second threaded locking portion 411 is the same as that of the first threaded locking portion 311) is fixedly connected to the left end of the above-mentioned wire branching housing 41. Similarly, an outlet cap 2 is threadedly connected to the second threaded locking portion 411.

[0076] Similarly, a second wire bundle hose 42 is sleeved inside the second threaded locking portion 411; similarly, a second wire-locking cover 21 is slidably connected inside the second threaded locking portion 411 (in the same manner as above), and the second wire bundle hose 42 is sleeved inside the second wire-locking cover 21.

[0077] The second wire-locking cover 21 includes a cylindrical cover portion, and the cylindrical cover portion includes a plurality of straight locking claws distributed annularly; a cylindrical portion slidably connected to the inner side wall of the second threaded locking portion 411 is integrally formed on the cylindrical cover portion (a plurality of ribs are integrally formed on the outer side wall of the cylindrical portion, and a matching chute is formed on the inner side wall of the second threaded locking portion 411, and the ribs slide in the chute).

[0078] When the outlet cap 2 (a threaded structure is formed on the inner side wall of the outlet cap 2) is threadedly connected to the second threaded locking portion 411, at this time, the second wire-locking cover 21 is squeezed by the outlet cap 2, and the straight locking claws are squeezed onto the second wire bundle hose 42, thereby realizing the locking of all the branched wires penetrating into the second wire bundle hose 42.

[0079] The locked branched wires pass through the wire hole at the central position of the outlet cap 2.

[0080] Embodiment 3

[0081] As Figures 1-7As shown in the figure, on the basis of the structure of Embodiment 2 in this embodiment, in order to achieve the binding of the main line before branching, a variable diameter ring structure is fixedly connected in the wire threading channel 451 of the above-mentioned card seat 45, and the wire passes through the variable diameter ring structure. The variable diameter ring structure includes a first side diameter ring 46, a second side diameter ring 47, and a third side diameter ring 48 (the outer radii of the first side diameter ring 46, the second side diameter ring 47, and the third side diameter ring 48 are different). Specifically, the first side diameter ring 46 is sleeved on the outside of the second side diameter ring 47, and the third side diameter ring 48 is sleeved on the outside of the first side diameter ring 46; the wire passes through the through hole position of the second side diameter ring 47.

[0082] The first side diameter ring 46, the second side diameter ring 47, and the third side diameter ring 48 sleeved in the above manner further bind the wire of the main line.

[0083] During the working process, the main line and the branched wires of the wire are fully bound in the above manner, so as to increase the stability of the wire branching in this way, and avoid the technical defects that the branched wires are prone to looseness and disorder due to the low stability of the binding during the use of the wire.

[0084] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the essence of the present invention shall also fall within the protection scope of the present invention.

Claims

1. An optical fiber cable splitter, characterized in that It includes an incoming line mechanism and a wire splitting mechanism; The incoming line mechanism includes an incoming line base, and one side of the incoming line base is fixedly connected with a first thread locking part; The wire splitting mechanism includes a wire splitting housing assembled at the other side position of the incoming line base, and the wire splitting housing is connected with the incoming line base through an elastic plug-in connection member at one side; The elastic plug-in connection member includes a card seat detachably connected to the other side position of the incoming line base; the card seat and the wire splitting housing are connected through an elastic plug-in structure for plugging and unplugging; The card seat and the incoming line base are respectively provided with wire passing channels; A wire splitting board is fixedly connected inside the wire splitting housing, and a plurality of wire splitting through holes are formed on the wire splitting board; The other side of the wire splitting housing is fixedly connected with a second thread locking part; An incoming line cap is threadedly connected to the first thread locking part, and an outgoing line cap is threadedly connected to the second thread locking part.

2. The fiber optic cable splitter according to claim 1, characterized in that A first wire bundling hose is sleeved inside the first thread locking part, and a second wire bundling hose is sleeved inside the second thread locking part; The first wire bundling hose and the second wire bundling hose are used for restraining cables.

3. The fiber optic cable splitter according to claim 2, characterized in that, A first wire locking cover is slidably connected inside the first thread locking part, and the first wire bundling hose is sleeved inside the first wire locking cover; A second wire locking cover is slidably connected inside the second thread locking part, and the second wire bundling hose is sleeved inside the second wire locking cover; When the incoming line cap is threadedly connected to the first thread locking part, the first wire locking cover is elastically extruded and then locked to the first wire bundling hose. When the outgoing line cap is threadedly connected to the second thread locking part, the second wire locking cover is elastically extruded and then locked to the second wire bundling hose.

4. The fiber optic cable splitter according to claim 3, characterized in that, The first wire locking cover includes a conical cover part and a cylindrical cover part integrally formed on the conical cover part, and the cylindrical cover part is slidably connected to the inner side wall of the first thread locking part; The conical cover part includes a plurality of arc-shaped locking claws distributed in a ring shape; The second wire locking cover includes a cylindrical cover part, and the cylindrical cover part includes a plurality of straight locking claws distributed in a ring shape; a cylindrical part slidably connected to the inner side wall of the second thread locking part is integrally formed on the cylindrical cover part.

5. The fiber optic cable splitter according to claim 1, wherein, The elastic plug-in structure includes a plug-in structure and an elastic structure; The plug-in structure includes a plurality of card slots formed on the card seat, and the plug-in structure further includes a plurality of inserting strips integrally formed on the inner side wall of the wire splitting housing; 6. The fiber optic cable splitter according to claim 5, characterized in that, The elastic structure includes a plurality of spring buttons, and a spring is fixedly connected to the spring button; A plurality of button holes adapted to the spring buttons are formed on the wire splitting housing; A torsion groove for limiting and sliding the spring button is formed on the card seat, and the spring is fixedly connected in the torsion groove.

7. The fiber optic cable splitter according to claim 1, characterized in that, A diameter-changing ring structure is fixedly connected in the channel of the card seat, and the cable passes through the diameter-changing ring structure.

8. The fiber optic cable splitter according to claim 7, characterized in that, The diameter-changing ring structure includes a first side diameter ring, a second side diameter ring and a third side diameter ring; The first side diameter ring is sleeved on the outside of the second side diameter ring, and the third side diameter ring is sleeved on the outside of the first side diameter ring; The cable passes through the through hole position of the second side diameter ring.

9. The fiber optic cable splitter according to claim 1, characterized in that, Six wire splitting through holes are formed on the wire splitting board in an annular array distribution.

10. The fiber optic cable splitter according to claim 1, characterized in that, Wire holes are formed in the central parts of the incoming line cap and the outgoing line cap.

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