Switching device for optical fiber channel

Abstract

The utility model discloses a switching device for an optical fiber channel, which comprises a channel plate and a switching bent plate, a butt joint piece is arranged between the channel plate and the switching bent plate, a plug-in is arranged on the surface of the channel plate, a clamping piece is arranged on the surface of the switching bent plate, the butt joint piece comprises a butt joint plate fixed at one end of the channel plate, and the butt joint plate is fixed at the other end of the channel plate. A butt-joint groove is formed in one end of the turning-connection bent plate, and the butt-joint plate is slidably connected with an inner cavity of the butt-joint groove. When the groove plate and the switching bent plate are in butt joint through the butt joint plate and the butt joint groove, the two pairs of insertion plates on the two sides enter inner cavities of the corresponding insertion grooves respectively, then the threaded rod is rotated, the movable block drives the insertion plates to move towards one side, one end of each insertion plate abuts against the inner corner of the concave block to be stressed in the moving period, and the insertion plates are inserted into the insertion grooves. And finally, the two inserting plates inwards rotate by a certain angle and are matched with the inserting grooves to complete locking, operation is easy, in this way, connection of the groove plate and the switching bent plate is completed, the installation process is greatly simplified, and the installation efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber slots, in particular to a switching device used for optical fiber slots. Background Art

[0002] Fiber duct is a plastic or iron (painted) wiring duct specially designed for laying soft optical fiber, also known as fiber duct. It mainly provides a comprehensive and complete fiber optic wiring management solution, ensuring that the optical fiber is laid flat in the duct in a natural state, and the direction of its path can be changed through connectors. After the wiring is completed, this duct can be covered with a duct cover to more safely protect the optical fiber and jumper from damage.

[0003] At present, the connection method between the optical fiber slot and the adapter is mainly fastened using screws, knob nuts and multiple connectors. In order to ensure the stability of the optical fiber slot, the number of components used in this connection method is relatively large, which leads to relatively complicated installation steps during the connection and fastening, and low installation efficiency. For this reason, an adapter device for the optical fiber slot is proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a switching device for an optical fiber trough to address the above technical problems and improve the installation efficiency when the optical fiber trough is connected to the switching component.

[0005] In order to solve the above technical problems, the utility model solves the problem that the number of components used in the connection method is large, which leads to relatively complicated installation steps and low installation efficiency during connection and tightening through the following technical solutions.

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

[0007] A switching device for an optical fiber channel, comprising:

[0008] A slot plate and a transfer bent plate, wherein a butt joint is provided between the slot plate and the transfer bent plate;

[0009] The plug-in and the card are placed on the surface of the slot plate, the card is placed on the surface of the adapter bent plate, the docking part includes a docking plate fixed to one end of the slot plate, a docking groove is opened at one end of the adapter bent plate, and the docking plate is slidably connected to the inner cavity of the docking groove.

[0010] As a preferred embodiment of the adapter device for optical fiber slot provided by the utility model, the plug-in includes a recessed block fixed to the two side walls of the slot plate, and a fixing block is arranged on one side of the recessed block.

[0011] As a preferred embodiment of the adapter device for optical fiber slot provided by the utility model, the fixing block is fixedly connected to the surface of the slot plate, and a threaded rod is rotatably connected to the surface of the fixing block.

[0012] As a preferred embodiment of the adapter device for optical fiber groove provided by the utility model, one end of the threaded rod movably penetrates the surface of the concave block and is fixedly connected with a knob, and a moving block is threadedly sleeved on the surface of the threaded rod.

[0013] As a preferred embodiment of the adapter device for optical fiber groove provided by the utility model, both side walls of the movable block are rotatably connected with plug plates, the surfaces of the two plug plates are provided with limiting members, and one side of the two plug plates is provided with a reset member.

[0014] As a preferred embodiment of the adapter device for optical fiber groove provided by the utility model, the clamping member includes a protrusion fixed to the two side walls of the adapter bending plate, one side wall of the protrusion is provided with two slots, and an anti-sway component is provided on one side of the protrusion.

[0015] As a preferred embodiment of the adapter device for optical fiber slot provided by the utility model, the limiting member includes through holes respectively opened on the surfaces of two plug-in plates, the inner cavity of the through holes is movably penetrated by a limiting plate, and the two ends of the limiting plate are fixedly connected to the surface of the slot plate.

[0016] As a preferred embodiment of the switching device for optical fiber slots provided by the utility model, the reset member includes side blocks respectively fixed to one side wall of two plug-in boards, and a spring is connected between the two side blocks.

[0017] As a preferred embodiment of the adapter device for optical fiber groove provided by the utility model, the anti-sway component includes a screw rod rotated on the other side wall of the protrusion, and a positioning block is provided on the surface thread sleeve of the screw rod.

[0018] As a preferred embodiment of the adapter device for optical fiber slots provided by the utility model, one end of the screw is fixedly connected to a knob, and both ends of the positioning block movably penetrate the surface of the protrusion and are placed in the inner cavities of the two slots.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The adapter device for optical fiber slots provided by the utility model, when the slot plate and the adapter bent plate are docked through the docking plate and the docking slot, the two pairs of plug-in plates on both sides respectively enter the inner cavity of the corresponding slot, and then the threaded rod is rotated to make the moving block drive the plug-in plate to move to one side. During the movement, one end of the plug-in plate is subjected to force against the inner corner of the concave block, and finally the two plug-in plates are rotated inwardly at a certain angle and matched with the slot to complete the locking. The operation is simple, and the connection between the slot plate and the adapter bent plate is completed, which greatly simplifies the installation process and effectively improves the efficiency during installation.

[0021] 2. The utility model provides an adapter device for optical fiber slots. After the plug-in plate is locked in the slot, the knob is turned to move the positioning block to one side. The two ends of the positioning block will contact the two plug-in plates on the same side, and cooperate with the slot to position the plug-in plate to prevent it from shaking left and right after the slot plate and the adapter bent plate are connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 Provides an overall three-dimensional structural schematic diagram for the utility model;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the utility model is provided from the rear;

[0025] Figure 3 A three-dimensional structural schematic diagram of the split groove plate and the transfer bent plate is provided for the utility model;

[0026] Figure 4 Provide a partial three-dimensional structural schematic diagram for the utility model;

[0027] Figure 5 Provided for the utility model Figure 4 Schematic diagram of the three-dimensional structure from the left;

[0028] Figure 6 A partial cross-sectional view is provided for the utility model.

[0029] The markings in the figure are as follows:

[0030] 1. Slot plate; 2. Adapter bent plate; 3. Docking piece; 31. Docking plate; 32. Docking slot; 4. Plug-in; 41. Concave block; 42. Fixed block; 43. Threaded rod; 44. Knob; 45. Moving block; 46. Insert plate; 5. Card; 51. Bump; 52. Slot; 6. Limiting piece; 61. Perforation; 62. Limiting plate; 7. Resetting piece; 71. Side block; 72. Spring; 8. Anti-sway assembly; 81. Screw; 82. Positioning block; 83. Knob. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0032] Example 1

[0033] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a switching device for optical fiber slots, a slot plate 1 and a switching bending plate 2, a docking piece 3 is provided between the slot plate 1 and the switching bending plate 2;

[0034] The plug-in 4 and the card 5, the plug-in 4 is placed on the surface of the slot plate 1, the card 5 is placed on the surface of the adapter bent plate 2, the docking component 3 includes a docking plate 31 fixed to one end of the slot plate 1, and a docking groove 32 is opened at one end of the adapter bent plate 2. The docking plate 31 is slidably connected to the inner cavity of the docking groove 32. Under the action of the docking plate 31 and the docking groove 32, it is ensured that after the slot plate 1 and the adapter bent plate 2 are docked, one end of the plug-in plate 46 enters the slot 52.

[0035] In the embodiment of the present application, the plug-in 4 includes a concave block 41 fixed to the two side walls of the slot plate 1, one side wall of the concave block 41 has a groove, and a fixed block 42 is arranged on one side of the concave block 41, and the fixed block 42 is fixedly connected to the surface of the slot plate 1, and the surface of the fixed block 42 is rotatably connected with a threaded rod 43, and the threaded rod 43 will make the moving block 45 move left or right when it rotates, and one end of the threaded rod 43 movably penetrates the surface of the concave block 41 and is fixedly connected with a knob 44, and the surface of the threaded rod 43 is threadedly sleeved with a moving block 45, and both side walls of the moving block 45 are rotatably connected with plug plates 46, one end of the plug plates 46 is hook-shaped, and the surfaces of the two plug plates 46 are provided with limiting members 6, and one side of the two plug plates 46 is provided with reset members 7, and the clamping member 5 includes a fixing member 41. The protrusions 51 on the two side walls of the transfer bending plate 2, one side wall of the protrusion 51 is provided with two slots 52, the slots 52 are adapted to the shape of the plug plate 46, and are both hook-shaped, and their inner cavity can be used for the plug plate 46 in the unfolded state to enter, and an anti-sway component 8 is provided on one side of the protrusion 51, the limiter 6 includes through holes 61 respectively opened on the surfaces of the two plug plates 46, and the inner cavity of the through holes 61 is movably interspersed with a limit plate 62, under the action of the limit plate 62, the stability of the plug plate 46 during rotation or movement is ensured, and the two ends of the limit plate 62 are fixedly connected to the surface of the slot plate 1, and the reset member 7 includes side blocks 71 respectively fixed to one side wall of the two plug plates 46, and a spring 72 is connected between the two side blocks 71, which can automatically unfold and reset when the two plug plates 46 are in a non-stressed state.

[0036] In an embodiment of the present application, the anti-sway component 8 includes a screw 81 that rotates on the other side wall of the protrusion 51. A positioning block 82 is provided on the surface threaded sleeve of the screw 81. The positioning block 82 is U-shaped and can further limit the insertion plate 46 after it is locked in the slot 52 to prevent the slot plate 1 and the transfer bent plate 2 from shaking after docking. A knob 83 is fixedly connected to one end of the screw 81, and both ends of the positioning block 82 movably penetrate the surface of the protrusion 51 and are placed in the inner cavity of the two slots 52.

[0037] The use process of the adapter device for optical fiber slots provided by the utility model is as follows: first, after the slot plate 1 is aligned with the docking plate 31 and the docking slot 32 on the adapter bending plate 2, a portion of the docking plate 31 is inserted into the inner cavity of the docking slot 32. During the insertion, the four plug-in plates 46 will respectively enter the slots 52 at the aligned positions to complete the preliminary docking. After that, the staff member turns the knob 44 by hand to rotate the threaded rod 43, and the moving block 45 will move toward the inner cavity of the concave block 41 on the threaded rod 43. The cavity moves, and when the moving block 45 and part of the plug plate 46 enter the inner cavity of the recessed block 41, since the plug plate 46 is in the expanded state, it will rotate relatively after contacting the surface of the recessed block 41, and one end of the plug plate 46 will hook the inner wall of the slot 52 to complete the locking, and then turn the knob 83, the screw 81 rotates, and the positioning block 82 will move to one side, and its two ends will contact the two plug plates 46 on the same side to limit them, so that the connection and installation of the slot plate 1 and the transfer bent plate 2 are completed.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A switching device for optical fiber slots, characterized in that: It includes: A slot plate (1) and a transfer bent plate (2), wherein a butt joint (3) is provided between the slot plate (1) and the transfer bent plate (2); A plug-in (4) and a clamp (5), wherein the plug-in (4) is placed on the surface of the slot plate (1), and the clamp (5) is placed on the surface of the transfer bent plate (2). The docking member (3) comprises a docking plate (31) fixed to one end of the slot plate (1), and a docking groove (32) is provided at one end of the transfer bent plate (2). The docking plate (31) is slidably connected to the inner cavity of the docking groove (32).

2. The switching device for optical fiber slot according to claim 1, characterized in that: The plug-in unit (4) comprises a recessed block (41) fixed to two side walls of the slot plate (1), and a fixing block (42) is provided on one side of the recessed block (41).

3. The switching device for optical fiber slot according to claim 2, characterized in that: The fixing block (42) is fixedly connected to the surface of the slot plate (1), and the surface of the fixing block (42) is rotatably connected to a threaded rod (43).

4. The switching device for optical fiber slot according to claim 3, characterized in that: One end of the threaded rod (43) movably penetrates the surface of the concave block (41) and is fixedly connected to a rotating knob (44), and a moving block (45) is threadedly sleeved on the surface of the threaded rod (43).

5. The switching device for optical fiber slot according to claim 4, characterized in that: Both side walls of the moving block (45) are rotatably connected to plug plates (46), surfaces of the two plug plates (46) are provided with limit members (6), and one side of the two plug plates (46) is provided with a reset member (7).

6. The switching device for optical fiber channel according to claim 1, characterized in that: The clamping member (5) comprises a protrusion (51) fixed to two side walls of the adapter bent plate (2), one side wall of the protrusion (51) is provided with two slots (52), and an anti-sway component (8) is provided on one side of the protrusion (51).

7. The switching device for optical fiber channel according to claim 5, characterized in that: The limiting member (6) comprises through holes (61) respectively formed on the surfaces of the two inserting plates (46), the inner cavity of the through holes (61) being movably penetrated by a limiting plate (62), and the two ends of the limiting plate (62) being fixedly connected to the surface of the slot plate (1).

8. The switching device for optical fiber slot according to claim 5, characterized in that: The reset member (7) comprises side blocks (71) respectively fixed to one side wall of two plug plates (46), and a spring (72) is connected between the two side blocks (71).

9. The switching device for optical fiber slot according to claim 6, characterized in that: The anti-sway component (8) comprises a screw rod (81) that rotates on the other side wall of the protrusion (51), and a positioning block (82) is threadedly sleeved on the surface of the screw rod (81).

10. The switching device for optical fiber channel according to claim 9, characterized in that: One end of the screw rod (81) is fixedly connected to a knob (83), and two ends of the positioning block (82) movably penetrate the surface of the protrusion (51) and are placed in the inner cavities of the two slots (52).

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