Adapter embedded deconcentrator and wire box

Abstract

The utility model relates to the technical field of optical fiber product manufacturing, and specifically discloses a switching embedded deconcentrator and a wire box, comprising a deconcentrator body, the deconcentrator body is provided with a clamping groove; the deconcentrator body comprises a branch wire rod fixer for connecting branch wire rods, a branching pipe and a multi-core wire rod fixer for connecting multi-core wire rods; the branch wire rod fixer is connected with one end of the branching pipe, and the multi-core wire rod fixer is connected with the other end of the branching pipe; according to the utility model, a multi-core wire rod can be decomposed into a plurality of branch wire rods, so that the use requirement is met, the deconcentrator body is provided with the clamping grooves, the deconcentrator body is clamped and fixed with external equipment, and the deconcentrator is firm in fixation and easy to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber product manufacturing, and more specifically to a switching embedded splitter and a wire box. Background Art

[0002] The adapter embedded splitter can divide multi-core cables into several branches. With the demand for high-speed transmission and data capacity in data center networks, the demand for adapter embedded splitters is increasing.

[0003] In the existing fixing methods, the splitter is generally fixed by an external fixing piece or by bonding. In the above fixing methods, disassembly is troublesome and the bonding method may become loose after being used for a long time, which affects the fixing effect. Utility Model Content

[0004] The utility model provides a switching embedded wire splitter and a wire box to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] In the first aspect, the utility model provides a switching embedded wire splitter, including a wire splitter body, on which a clamping groove is provided; the wire splitter body includes a branch wire fixture for connecting branch wires, a wire splitter tube, and a multi-core wire fixture for connecting multi-core wires; the branch wire fixture is connected to one end of the wire splitter tube, and the multi-core wire fixture is connected to the other end of the wire splitter tube.

[0007] In some embodiments of the present application, a fixing block is provided on the side wall of one end of the branch wire fixer, a fixing area is provided on the side wall of one end of the branch pipe, and the fixing block and the fixing area are clamped together.

[0008] In some embodiments of the present application, the branch wire fixture is hollow inside to form an aramid fixing hole, and a plurality of branch holes are provided on a surface of the branch wire fixture facing away from the branch pipe, and the plurality of branch holes are connected to the aramid fixing hole.

[0009] In some embodiments of the present application, the branch wire fixture further includes a plurality of empty tubes, and the empty tubes are inserted into the aramid fixing holes through the branch holes.

[0010] In some embodiments of the present application, the branch wire is bonded and fixed to the aramid fixing hole.

[0011] In some embodiments of the present application, the multi-core wire fixture is a crimping ring, and a connecting portion is provided at one end of the branching tube facing away from the branch wire fixture, and the crimping ring is press-connected to the connecting portion.

[0012] In some embodiments of the present application, the outer surface of the connecting portion is a rough surface.

[0013] In some embodiments of the present application, the splitter body is made of metal material.

[0014] On the other hand, the present application provides a wire box, comprising a shell and any one of the adapter embedded splitters described in the above technical solutions, wherein a snap-in area is provided on the shell, and the adapter embedded splitter is snap-in connected to the snap-in area of ​​the shell through the snap-in groove.

[0015] In some embodiments of the present application, an adapter is further provided on the housing, and the adapter is connected to the embedded adapter splitter via a wire.

[0016] Compared with the prior art, the utility model can decompose multi-core wires into multiple branch wires by setting up branch wire fixers, branching tubes and multi-core wire fixers, thereby meeting the use requirements, and a card connection groove is set on the branching device body for card connection and fixation with external equipment (such as panels, boxes, etc.), which is firmly fixed and easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the embedded splitter in the embodiment of the present application.

[0018] Figure 2 It is a structural schematic diagram of the embedded splitter in the embodiment of the present application.

[0019] Figure 3 It is a schematic diagram of the structure of the wire box in the embodiment of the present application.

[0020] Figure 4 It is a cross-sectional view of the wire box in the embodiment of the present application.

[0021] Description of reference numerals:

[0022] 1-distributor body; 2-distribution box; 210-adapter;

[0023] 110-card slot;

[0024] 120-branch wire holder; 121-fixing block; 122-aramid fixing hole; 123-branch hole; 124-empty tube;

[0025] 130-line distribution pipe; 131-fixing area; 132-connecting part;

[0026] 140-Multi-core wire holder. DETAILED DESCRIPTION

[0027] Example 1

[0028] This embodiment provides a transfer embedded splitter, please refer to Figure 1 A switching embedded wire splitter includes a wire splitter body 1, on which a clamping slot 110 is provided; the wire splitter body 1 includes a branch wire fixture 120 for connecting branch wires, a wire splitting tube 130, and a multi-core wire fixture 140 for connecting multi-core wires; the branch wire fixture 120 is connected to one end of the wire splitting tube 130, and the multi-core wire fixture 140 is connected to the other end of the wire splitting tube 130. The multi-core wire enters the wire splitting tube 130 through the multi-core wire fixture tube, and then passes through the branch wire fixture 120 to set the multi-core wire into multiple branches.

[0029] By providing a snap-in slot 110 on the main body 1 of the splitter, the main body 1 of the splitter can be snap-connected with an external device (such as a panel, a box, etc.) for use, so that it is more securely fixed and easy to disassemble. The snap-in slot 110 can be provided on the side wall of the branch wire fixture 120 or the side wall of the branch pipe 130 or the side wall of the multi-core wire fixture 140. The specific setting position is not limited and can be set according to actual conditions. For example, during the use of a box-type device, the snap-in slot 110 can be provided on the side wall of the branch wire fixture 120 so that it can be snap-connected with the box-type device. At this time, one end of the multi-core wire fixture 140 is provided in the box, which can save space, protect the main body 1 of the splitter at the same time, and extend its use time.

[0030] In one embodiment, the clamping groove 110 is disposed on the branching tube 130, and the clamping groove 110 is in an arc shape. There are multiple clamping grooves 110, and multiple arc-shaped clamping grooves 110 are disposed on the outer surface of the branching tube 130. It can be understood that the clamping groove 110 can also be disposed around the branching tube 130, and its width, depth, specific shape, number, etc. are not specifically limited in this application.

[0031] In some embodiments, the branch wire fixture 120 is hollow inside to form an aramid fixing hole 122, and a plurality of branch holes 123 are provided on the side of the branch wire fixture 120 facing away from the branch pipe 130, and the plurality of branch holes 123 are connected to the aramid fixing hole 122. The aramid fixing hole 122 is used to fix the aramid layer of the wire, and the branch wire fixture is cylindrical and hollow inside, and a plurality of branch holes 123 are provided on the side of the branch wire fixture facing away from the branch pipe 130, and the branch holes 123 are used to lead out the branch wires. It can be understood that the number and shape of the branch holes 123 are limited according to actual conditions. In this embodiment, the number of the branch holes 123 is 3, 4 or 5.

[0032] For details, please refer to Figure 3 The branch wire fixture 120 further includes a plurality of empty tubes 124, which are inserted into the aramid fixing hole 122 through the branch hole 123. The interior of the empty tube 124 is hollow, and the number of the empty tubes 124 is equal to the number of the branch holes 123. The branches of the multi-core cable are divided into multiple parts through the empty tubes 124. When in use, the empty tube 124 is first inserted into the branch hole 123, and the aramid of the empty tube 124 is placed in the aramid fixing hole 122.

[0033] Preferably, the empty tube 124 includes an aramid layer, and the aramid layer is bonded and fixed to the aramid fixing hole 122. The empty tube 124 is inserted into the aramid fixing hole 122 from the branch hole 123, and glue is poured into the aramid fixing hole 122 to fix it. This method is compared with the current aramid crimping fixing method. The aramid crimping method requires a crimping column, which is set on the outer surface of the branch wire fixture 120, which will make the outer diameter of the branch wire fixture 120 very large, which is not conducive to subsequent installation and other processes.

[0034] In some embodiments, the multi-core wire fixture 140 is a crimping ring, and a connecting portion 132 is provided at one end of the branching tube 130 facing away from the branching wire fixture 120, and the crimping ring is pressed and connected to the connecting portion 132. The crimping ring is cylindrical and hollow inside; the connecting portion 132 of the branching tube 130 is cylindrical. It is adapted to the crimping ring so that the crimping ring can be crimped onto the connecting portion 132. During use, the aramid of the multi-core wire is first fixed on the outer surface of the connecting portion 132, and then crimped and fixed using the crimping ring. The selection of a crimping ring for the multi-core wire fixture 140 can make the installation and disassembly of the adapter embedded splitter more convenient, achieve a good fixing effect, and ensure that the multi-core wire does not twist during the installation process, and has a strong ability to resist stretching.

[0035] Furthermore, the outer surface of the connection part 132 is a rough surface, which further improves the fixing effect and tensile resistance. The outer surface of the connection part 132 can be selected but not limited to threads, frosted surfaces, etc. In this embodiment, the outer surface of the connection part 132 is a thread, and the aramid of the multi-core wire is first placed on the outer surface of the thread, and then crimped and fixed using a crimping ring.

[0036] Preferably, the main body 1 of the splitter is made of metal. The adapter embedded splitter is made of metal material. The traditional branch position only uses heat shrink tubes as branch treatment, which has insufficient pulling force and will damage the branch during the wiring process. In addition, its durability is weak. After the wiring is completed, under high temperature conditions, the branch position may also be damaged over time. Making the splitter body 1 of metal material can well overcome the above problems, improve the strength and service life of the splitter body 1, and make the wiring effect better. Among them, the metal material can be selected from high-strength materials such as stainless steel, and this application does not make specific limitations.

[0037] This embodiment provides an adapter embedded splitter. During use, the branch wire fixture 120 is used to first insert the empty tube 124 into the aramid fixing hole 122 through the branch hole 123. At this time, the aramid of the empty tube 124 is also in the aramid fixing hole 122. Glue is poured into the aramid fixing hole 122 to fix the aramid of the empty tube 124 to the aramid fixing hole 122. At this time, the empty tube 124 is also fixed. When pouring glue, be careful not to accidentally pour glue into the empty tube 124. Then, the multi-core The wires are inserted from one end of the branch tube 130 close to the connection part 132, and the bare fibers of the multi-core wires are inserted into the empty tube 124. After the insertion is completed, the branch wire fixture 120 is fixed. In this embodiment, a threaded connection is used to rotate the branch wire fixture to fix it to the branch tube 130. After the branch wire fixture 120 is fixed, the aramid of the multi-core wire is placed on the connection part 132, and then a crimping ring is used to press and fix it to the connection part 132, and the multi-core cable branching process can be completed.

[0038] In this embodiment, by providing a snap-in groove 110 on the splitter body 1, the splitter body 1 can be snap-connected with an external device for use, so that it is fixed more securely and easy to disassemble; the multi-core wire fixer 140 selects a crimping ring to make the installation and disassembly of the adapter embedded splitter more convenient, and while achieving a good fixing effect, it ensures that the multi-core wire will not twist during the installation process and has a strong anti-stretching ability. At the same time, setting the splitter body 1 to be a metal material can overcome the defects of the traditional splitter body 1 and further enhance the anti-stretching ability and service life.

[0039] Example 2

[0040] Please refer to Figures 1 to 2This embodiment is similar to the embodiment 1, except that a fixing block 121 is provided on the side wall of one end of the branch wire fixture 120, and a fixing area 131 is provided on the side wall of one end of the branch wire fixture 120, and the fixing block 121 and the fixing area 131 are clamped. The fixing block 121 is in the shape of a cube, and is arranged on the outer surface of the branch wire fixture 120 close to the branch hole 123, and is arranged in two pieces, and the two fixing blocks 121 are arranged oppositely, and the fixing area 131 is arranged on one side of the branch wire fixture 120 close to the branch wire fixture 120. During use, the fixing block 121 is clamped in the fixing area 131 domain, and slightly twisted to complete the clamping. The clamping method is more convenient and quick in operation. Secondly, it can also overcome the problem that the internal optical fiber will be entangled in the process of fixing the branch wire fixture 130 and the branch wire fixture 120 by relying on threads, resulting in bending of the optical fiber and poor product performance, so that the service life of the splitter body 1 is longer. In this embodiment, the shapes of the fixing block 121 and the fixing area 131 are not specifically limited. It is only necessary to set the connection mode between the branch wire fixture 120 and the branch pipe 130 to be a snap connection.

[0041] Example 3

[0042] Please refer to Figure 3 to Figure 4 The present embodiment provides a wire box 2, comprising a shell and any one of the above-mentioned adapter embedded splitters, the shell is provided with a snap-in area, and the adapter embedded splitter is snap-in with the snap-in area of ​​the shell through the snap-in slot 110. The wire box 2 provided in the present embodiment is in the shape of a cube, but is not limited to the cube shape. One side of the wire box 2 is provided with a snap-in area adapted to the adapter embedded splitter, and the snap-in area is arc-shaped. The snap-in slot 110 of the adapter embedded splitter is snap-in to the snap-in area of ​​the splitter box so that it cannot rotate and is fixed. Furthermore, an adapter 210 is also provided on the shell, and the adapter 210 is connected to the adapter embedded splitter through wires, and the adapter 210 is provided for information transmission.

[0043] The wire box 2 provided in this embodiment is easy to disassemble and has a good fixing effect. It will not affect the transmission performance stability, looseness, or damage to the splitter body 1 due to factors of the use environment. It has a wide range of applications and high reliability.

[0044] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0045] The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is 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. Therefore, the terms describing the positional relationship in the drawings are only used for exemplary explanations and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. "Vertical" is not strictly vertical, but within the allowable error range. "Parallel" is not strictly parallel, but within the allowable error range.

[0046] In the description of this application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, the specific relationship represented can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, they can understand the specific meanings of the above terms in this application according to specific circumstances.

[0047] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A transfer embedded splitter, characterized in that: Including a splitter body, the splitter body is provided with a card slot; The wire splitter body comprises a branch wire fixture for connecting branch wires, a wire splitter tube, and a multi-core wire fixture for connecting multi-core wires; The branch wire fixture is connected to one end of the branch pipe, and the multi-core wire fixture is connected to the other end of the branch pipe.

2. The embedded adapter splitter according to claim 1, characterized in that: A fixing block is arranged on the side wall of one end of the branch wire fixture, and a fixing area is arranged on the side wall of one end of the branch wire tube, and the fixing block is clamped with the fixing area.

3. The embedded adapter splitter according to claim 1, characterized in that: The branch wire fixture is hollow inside to form an aramid fixing hole. A plurality of branch holes are arranged on a surface of the branch wire fixture facing away from the branch pipe, and the plurality of branch holes are communicated with the aramid fixing hole.

4. The embedded adapter splitter according to claim 3, characterized in that: The branch wire fixture further comprises a plurality of empty tubes, and the empty tubes are inserted into the aramid fixing holes through the branch holes.

5. The embedded adapter splitter according to claim 4, characterized in that: The empty tube comprises an aramid layer, and the aramid layer is bonded and fixed to the aramid fixing hole.

6. The embedded adapter splitter according to claim 1, characterized in that: The multi-core wire fixture is a crimping ring, and a connecting portion is provided at one end of the branching tube facing away from the branch wire fixture, and the crimping ring is pressed and connected to the connecting portion.

7. The embedded adapter splitter according to claim 6, characterized in that: The outer surface of the connecting portion is a rough surface.

8. The embedded adapter splitter according to claim 1, characterized in that: The wire splitter body is made of metal material.

9. A wire box, characterized in that: It comprises a shell and the adapter embedded splitter according to any one of claims 1 to 8, wherein a snap-in area is provided on the shell, and the adapter embedded splitter is snap-in connected to the snap-in area of ​​the shell through the snap-in groove.

10. The wire box according to claim 9, characterized in that: The housing is also provided with an adapter, and the adapter is connected to the embedded transfer splitter via wires.

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