Optical splitter fixing device

Abstract

The utility model discloses an optical splitter fixing device which comprises a base, a storage box is fixedly arranged on the upper end face of the base, an optical splitter body is arranged in the storage box, threaded holes are formed in the two side faces of the storage box, threaded rods are rotationally arranged in the threaded holes, and the threaded rods are arranged in the threaded holes. One end of each threaded rod penetrates through the corresponding threaded hole and is rotationally provided with a clamping plate, the two clamping plates abut against the two side faces of the optical splitter body, the other end of each threaded rod is fixedly provided with a hand wheel, the upper end face and the lower end face of each clamping plate are each provided with a circular groove, and the interior of each circular groove is fixedly provided with a tension spring. Therefore, a user can rotate a hand wheel to enable a threaded rod to drive clamping plates to move so as to enable the clamping plates to make contact with the two sides of the optical splitter body, meanwhile, limiting plates are located at the upper end and the lower end of the optical splitter body, tension is given to the limiting plates through tension springs, then the upper side and the lower side of the optical splitter body are limited, and fixing is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of optical splitters, and more specifically, to an optical splitter fixing device. Background Art

[0002] Cassette optical splitters are widely used in the communication field. Cassette optical splitters have a simple structure and flexible optical splitting ratio. In the operator's transmission network, cassette optical splitters are used in many scenarios such as fiber distribution frames, optical cable junction boxes, and fiber distribution boxes. Cassette optical splitters are used in combination with fixing devices to fix them on walls or other equipment to facilitate the insertion of external cables. However, most traditional fixing devices use bolts to fix the optical splitter. When it needs to be disassembled, tools are required, which is troublesome to use. In addition, there is no mechanism to fix the external cables of the optical splitter, which makes the cables easily affected by external interference factors and shake, resulting in poor contact. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides an optical splitter fixing device to solve the technical problem that most of the traditional fixing devices mentioned in the background technology use bolts to fix the optical splitter, and when it needs to be disassembled, tools are needed, which is troublesome to use.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical splitter fixing device, comprising a base, a storage box is fixedly provided on the upper end surface of the base, an optical splitter body is arranged inside the storage box, threaded holes are provided on both side surfaces of the storage box, threaded rods are rotatably provided inside the threaded holes, one end of the threaded rods passes through the threaded holes and a clamping plate is rotatably provided, the two clamping plates are abutted against the two side surfaces of the optical splitter body, a hand wheel is fixedly provided on the other end of the threaded rod, circular grooves are provided on the upper and lower end surfaces of the clamping plates, a tensioning spring is fixedly provided inside the circular groove, the other end of the tensioning spring passes through the circular groove and a limit plate is fixedly provided, the limit plates are abutted against the upper and lower end surfaces of the optical splitter body, a wiring hole is provided on the rear end surface of the storage box, and a fixing device is provided at the outer end of the wiring hole.

[0007] The utility model is further configured as follows: the fixing device includes a fixing block, which is located on the upper and lower sides of the wiring hole and is provided in plurality; the upper end faces of the fixing blocks are provided with adjustment holes; the interiors of the adjustment holes are provided with adjustment rods; the adjustment rods are threadedly connected to the adjustment holes; one end of the adjustment rod passes through the adjustment hole and is rotatably provided with an arc-shaped clamping block; the other end of the adjustment rod is fixedly provided with a rotating block, which is convenient for fixing the cable.

[0008] The utility model is further configured that rubber pads are fixedly provided on the inner walls of the arc-shaped clamping blocks, so as to protect the cables and prevent them from being damaged by being clamped.

[0009] The utility model is further configured as follows: the base is provided with heat dissipation holes, and the heat dissipation holes are provided in multiple and evenly distributed manners; a mounting ring is fixedly provided on the lower end surface of the base, a fan is provided inside the mounting ring, and a dust removal net is provided at the lower end of the fan and inside the mounting ring to facilitate heat dissipation of the optical splitter body.

[0010] The utility model is further configured that a threaded ring is fixedly provided on the upper end surface of the dust removal net, the threaded ring is threadedly connected to the mounting ring, and a handle is fixedly provided on the lower end surface of the dust removal net to facilitate disassembly and cleaning of the dust removal net.

[0011] The utility model is further configured such that a support frame is fixedly provided on the upper end surface of the base, and the optical splitter body is located at the upper end of the support frame, so as to facilitate supporting the optical splitter body to achieve better heat dissipation effect.

[0012] The utility model is further configured that external connection holes are provided on the upper end surface of the base and at four corners, so as to facilitate the connection of the device with the outside world.

[0013] The utility model is further configured that a cover plate is hingedly provided on the front end surface of the storage box to facilitate protection of the optical splitter body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a light splitter fixing device having the following features:

[0016] Beneficial effects:

[0017] 1. By setting the optical splitter body, threaded holes, threaded rods, clamps, handwheels, circular grooves, tension springs and limit plates, the user can rotate the handwheel to make the threaded rod drive the clamps to move so that they can contact the two sides of the optical splitter body. At the same time, the limit plates are located at the upper and lower ends of the optical splitter body, and the tension springs give them tension, thereby limiting the upper and lower sides of the optical splitter body to complete the fixation. This design is convenient for installation and disassembly of the optical splitter body and easy to use.

[0018] 2. By setting the wiring hole, the fixed block, the adjustment hole, the adjustment rod, the arc clamp block, the rotating block and the rubber pad, the user can extend the external cable into the storage box through the wiring hole to connect it with the optical splitter body inside it, and then rotate the rotating block to rotate the adjustment rod. At this time, the adjustment rod will drive the arc clamp block to move, so that the rubber pad will contact with the cable, and then fix it to prevent poor contact.

[0019] 3. By providing heat dissipation holes, mounting rings, fans, dust removal nets, threaded rings and handles, the user can turn on the fan to discharge the heat generated by the optical splitter body through the heat dissipation holes, thereby increasing the service life of the optical splitter body. In addition, by providing a dust removal net, dust can be prevented from entering the fan and the storage box, thereby protecting the optical splitter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of an optical splitter fixing device in an unused state;

[0021] Figure 2 This is a schematic diagram of the installation of the wiring hole, fixing block, adjusting rod, arc clamping block, rotating block and rubber cushion on the storage box;

[0022] Figure 3 This is a schematic diagram of the installation of parts inside the storage box;

[0023] Figure 4 This is an exploded view of the installation of the circular groove, tension spring and limit plate on the clamping plate;

[0024] Figure 5 This is an exploded view of the installation of the mounting ring, fan, dust filter and threaded ring on the base.

[0025] In the figure: 1. base; 2. storage box; 3. optical splitter body; 4. threaded hole; 5. threaded rod; 6. clamping plate; 7. hand wheel; 8. circular groove; 9. tension spring; 10. limit plate; 11. wiring hole; 12. fixing block; 13. adjustment hole; 14. adjustment rod; 15. arc clamping block; 16. rotating block; 17. rubber cushion; 18. heat dissipation hole; 19. installation ring; 20. fan; 21. dust removal net; 22. threaded ring; 23. handle; 24. support frame; 25. external hole; 26. cover plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A light splitter fixing device comprises a base 1, a storage box 2 is fixedly provided on the upper end surface of the base 1, an light splitter body 3 is arranged inside the storage box 2, threaded holes 4 are provided on both sides of the storage box 2, threaded rods 5 are rotatably provided inside the threaded holes 4, one end of the threaded rods 5 passes through the threaded holes 4 and is rotatably provided with clamping plates 6, two clamping plates 6 are both against the two side surfaces of the light splitter body 3, hand wheels 7 are fixedly provided on the other ends of the threaded rods 5, circular grooves 8 are provided on the upper and lower end surfaces of the clamping plates 6, tension springs 9 are fixedly provided inside the circular grooves 8, the other ends of the tension springs 9 pass through the circular grooves 8 and are fixedly provided with limit plates 10, the limit plates 10 are against the upper and lower end surfaces of the light splitter body 3, a wiring hole 11 is provided on the rear end surface of the storage box 2, and a fixing device is provided at the outer end of the wiring hole 11.

[0030] In this embodiment, the fixing device includes a fixing block 12, which is located on the upper and lower sides of the wiring hole 11 and is provided with multiple fixing blocks 12. The upper end surface of the fixing block 12 is provided with an adjustment hole 13, and the interior of the adjustment hole 13 is provided with an adjustment rod 14. The adjustment rod 14 is threadedly connected to the adjustment hole 13, one end of the adjustment rod 14 passes through the adjustment hole 13 and is rotatably provided with an arc-shaped clamping block 15, the other end of the adjustment rod 14 is fixedly provided with a rotating block 16, and the inner wall of the arc-shaped clamping block 15 is fixedly provided with a rubber pad 17.

[0031] More specifically, the user can move the clamp 6 by turning the hand wheel 7 so that it can limit the two sides of the optical splitter body 3. At the same time, the limit plate 10 can be opened and limited with the upper and lower sides of the optical splitter body 3 to complete the fixation. The user can also rotate the rotating block 16 to make the arc clamp 15 clamp and fix the cable to prevent poor contact problems.

[0032] See also Figure 1 and Figure 5 As an implementation method for dissipating heat for the optical splitter body 3: a heat dissipation hole 18 is opened on the base 1, and a plurality of heat dissipation holes 18 are arranged and are evenly distributed. A mounting ring 19 is fixedly provided on the lower end surface of the base 1, and a fan 20 is arranged inside the mounting ring 19. A dust removal net 21 is provided at the lower end of the fan 20 and inside the mounting ring 19. A threaded ring 22 is fixedly provided on the upper end surface of the dust removal net 21. The threaded ring 22 is threadedly connected to the mounting ring 19. A handle 23 is fixedly provided on the lower end surface of the dust removal net 21. A support frame 24 is fixedly provided on the upper end surface of the base 1, and the optical splitter body 3 is located at the upper end of the support frame 24.

[0033] Specifically, the user can turn on the fan 20 to discharge the heat generated by the optical splitter body 3 through the heat dissipation holes 18 to increase its service life.

[0034] Please refer to Figure 1 As a further implementation method for fixing the device to external equipment: external connection holes 25 are provided on the upper end surface of the base 1 and at the four corners, and a cover plate 26 is hingedly provided on the front end surface of the storage box 2.

[0035] Specifically, the user can use the external connection hole 25 to fixedly connect the device to an external device.

[0036] In summary, when the overall device is in use: the user can open the cover 26 to place the optical splitter body 3 into the storage box 2, and place it on the upper end of the support frame 24, and then turn the hand wheel 7 to make the threaded rod 5 drive the clamping plate 6 to move so that it contacts the two sides of the optical splitter body 3. At the same time, the limit plate 10 is located at the upper and lower ends of the optical splitter body 3, so that the tension spring 9 gives it tension, thereby limiting the upper and lower sides of the optical splitter body 3 to complete the fixation. When the connecting cable needs to be fixed , the adjusting rod 14 can be rotated by rotating the rotating block 16, and the adjusting rod 14 will drive the arc clamping block 15 to move so that the rubber pad 17 contacts the cable, thereby fixing it and preventing poor contact. When the optical splitter body 3 needs to be cooled, the user can turn on the fan 20 to discharge the heat through the heat dissipation hole 18, and by setting the dust removal net 21, dust can be prevented from entering the fan 20 and the storage box 2 to protect the optical splitter body 3.

[0037] When the optical splitter body 3 needs to be fixed, the user can open the cover 26 to place the optical splitter body 3 into the storage box 2 and place it on the upper end of the support frame 24, and then turn the hand wheel 7 to make the threaded rod 5 drive the clamping plate 6 to move so that it can contact the two sides of the optical splitter body 3. At the same time, the limit plate 10 is located at the upper and lower ends of the optical splitter body 3, so that the tension spring 9 gives it a pulling force, thereby limiting the upper and lower sides of the optical splitter body 3 to complete the fixation.

[0038] When the cable needs to be fixed, the adjusting rod 14 can be rotated by rotating the rotating block 16. At this time, the adjusting rod 14 will drive the arc clamping block 15 to move so that the rubber pad 17 contacts the cable, thereby fixing it and preventing poor contact.

[0039] When the optical splitter body 3 needs to be cooled, the user can turn on the fan 20 to discharge the heat through the heat dissipation holes 18, and by setting a dust removal net 21, dust can be prevented from entering the fan 20 and the storage box 2 to protect the optical splitter body 3.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An optical splitter fixing device, comprising a base (1), characterized in that: A storage box (2) is fixedly provided on the upper end surface of the base (1), an optical splitter body (3) is provided inside the storage box (2), threaded holes (4) are provided on both sides of the storage box (2), threaded rods (5) are rotatably provided inside the threaded holes (4), one end of the threaded rods (5) passes through the threaded holes (4) and is rotatably provided with clamping plates (6), the two clamping plates (6) are abutted against the two side surfaces of the optical splitter body (3), and the other end of the threaded rods (5) is fixedly provided with a plurality of clamping plates (6) on the upper end of the base (1). A hand wheel (7) is fixedly provided, and circular grooves (8) are provided on the upper and lower end surfaces of the clamping plate (6), and tension springs (9) are fixedly provided inside the circular grooves (8), and the other ends of the tension springs (9) pass through the circular grooves (8) and are fixedly provided with limit plates (10), and the limit plates (10) are abutted against the upper and lower end surfaces of the optical splitter body (3), and a wiring hole (11) is provided on the rear end surface of the storage box (2), and a fixing device is provided at the outer end of the wiring hole (11).

2. The optical splitter fixing device according to claim 1, characterized in that: The fixing device comprises a fixing block (12), the fixing block (12) being located at the upper and lower sides of the wiring hole (11) and being provided with a plurality of fixing blocks, the upper end surface of each fixing block (12) being provided with an adjustment hole (13), the interior of each adjustment hole (13) being provided with an adjustment rod (14), each adjustment rod (14) being threadedly connected to the adjustment hole (13), one end of each adjustment rod (14) passing through the adjustment hole (13) and being rotatably provided with an arc-shaped clamping block (15), and the other end of each adjustment rod (14) being fixedly provided with a rotating block (16).

3. The optical splitter fixing device according to claim 2, characterized in that: A rubber cushion (17) is fixedly provided on the inner wall of the arc-shaped clamping block (15).

4. The optical splitter fixing device according to claim 1, characterized in that: The base (1) is provided with a heat dissipation hole (18), and the heat dissipation holes (18) are provided in a plurality and are evenly distributed. A mounting ring (19) is fixedly provided on the lower end surface of the base (1), a fan (20) is provided inside the mounting ring (19), and a dust removal net (21) is provided at the lower end of the fan (20) and inside the mounting ring (19).

5. The optical splitter fixing device according to claim 4, characterized in that: A threaded ring (22) is fixedly provided on the upper end surface of the dust removal net (21), and the threaded ring (22) is connected to the mounting ring (19) by means of threads. A handle (23) is fixedly provided on the lower end surface of the dust removal net (21).

6. The optical splitter fixing device according to claim 1, characterized in that: A support frame (24) is fixedly provided on the upper end surface of the base (1), and the optical splitter body (3) is located at the upper end of the support frame (24).

7. The optical splitter fixing device according to claim 1, characterized in that: External connection holes (25) are provided on the upper end surface of the base (1) and at the four corners.

8. The optical splitter fixing device according to claim 1, characterized in that: The front end surface of the storage box (2) is hingedly provided with a cover plate (26).

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