Reel body for optical fiber connecting disc distribution frame

Abstract

The utility model relates to the technical field of optical fiber distribution frames, and discloses a winding frame body for an optical fiber connection disc distribution frame, which comprises a wire placing box, a wire spool is fixedly connected to the bottom of the inner wall of the wire placing box, a wire releasing groove is formed in the outer wall of the wire spool, a limiting ring is fixedly connected to the top of the wire placing box, and a spring is fixedly connected to the inner wall of the limiting ring. A clamping groove is formed in the outer wall of the wire spool, and a buckle is arranged on the inner wall of the clamping groove in a contact mode. According to the utility model, an optical fiber line is placed in the wire spool through the pay-off groove, then the bending angle of an optical fiber is limited through the limiting ring, after the optical fiber is arranged, the second wire spool clamps the buckle into the clamping groove along the pay-off groove, and meanwhile, the second wire spool presses the spring downwards, so that the bending angle of the optical fiber is limited. When the buckle is clamped into the clamping groove, the counter-acting force of the spring pushes the second wire spool to move upwards, so that the buckle is prevented from being separated from the interior of the clamping groove, the optical fiber is prevented from being excessively bent or crossed, the risks of signal attenuation and damage are reduced, and meanwhile, a switched circuit is cleared.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber distribution frame, especially to a winding frame body for optical fiber distribution frame. BACKGROUND

[0002] The optical fiber distribution frame (FDF) is a device used in optical fiber communication systems, which is mainly used for arranging, connecting and managing optical fiber lines. The winding frame body is an important component of the optical fiber distribution frame, which is responsible for supporting and fixing the layout of the optical fiber winding to ensure the neatness, protection and convenient management of the optical fiber cable.

[0003] The optical fiber distribution frame in the prior art mostly manages external lines, and the optical fiber lines placed in the internal distribution frame have no arrangement function, which can easily lead to winding or excessive bending of the optical fiber lines, resulting in short circuit of the optical fiber lines. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a winding frame body for optical fiber distribution frame.

[0005] The utility model adopts the following technical scheme: a winding frame body for optical fiber distribution frame, including the wire box, the wire box inner wall bottom is fixedly connected with the winding disc, the winding disc outer wall is equipped with the pay-off groove, the wire box top is fixedly connected with the limit ring, the limit ring inner wall is fixedly connected with the spring, the winding disc outer wall is equipped with the clamping groove, the clamping groove inner wall is in contact with the buckle, the buckle top is fixedly connected with the winding disc two.

[0006] As a further improvement of the above scheme, the pay-off groove is provided with a plurality of pay-off grooves, the plurality of pay-off grooves are evenly arranged around the center of the winding disc, the clamping groove is provided with a plurality of clamping grooves, and the plurality of clamping grooves are evenly arranged around the center of the winding disc.

[0007] Through the above technical scheme, the buckle is clamped into the clamping groove inside along the pay-off groove, and the spring is pressed downward when the buckle is clamped into the clamping groove inside.

[0008] As a further improvement of the above scheme, the back top of the wire box is rotatably connected with a rotating rod, the outer wall of the rotating rod is rotatably connected with a dustproof top plate, and the front of the dustproof top plate is provided with a limiting slot.

[0009] As a further improvement of the above scheme, the inner wall of the front of the wire box is rotatably connected with a rotating rod two, the outer wall of the rotating rod two is rotatably connected with a sealing block, the inner wall of the sealing block is fixedly connected with a conversion block, the top back of the conversion block is fixedly connected with a limiting block, and the outer wall of the limiting block is in contact with the inner wall of the limiting slot.

[0010] As a further improvement to the above solution, the inner wall of the cable box is provided with a sliding groove, the inner wall of the sliding groove is provided with a limiting groove, the inner wall of the limiting groove is slidably connected to a limiting slider, the outer wall of the limiting slider is fixedly connected to a limiting buckle, the left side of the limiting buckle is fixedly connected to a spring, the end of the spring away from the limiting buckle is fixedly connected to the left side of the sliding groove, and the inner wall of the cable box is fixedly connected to a support block, the top of the support block is in contact with the bottom of the dustproof top plate.

[0011] As a further improvement to the above solution, the top of the limiting slide groove is provided with an avoidance groove, and an operating handle is slidably connected to the inner wall of the avoidance groove. The bottom of the operating handle is fixedly connected to the top of the limiting buckle. A limiting hole is provided on the left side of the sealing block, and the outer wall of the limiting buckle is in contact with the inner wall of the limiting hole.

[0012] As a further improvement to the above solution, two limiting slides are provided, and the two limiting slides are symmetrically arranged around the center of the limiting buckle. Two limiting holes are provided, and the two limiting holes are symmetrically arranged around the center of the sealing block. Two operating handles are provided, and the two operating handles are symmetrically arranged around the center of the cable box.

[0013] With the above technical solution, the operating handle is pulled outward along the clearance groove, the operating handle drives the limit slider, the limit slider moves outward along the limit slide groove, and at the same time the limit slider drives the limit buckle, so that the limit buckle moves inward along the slide groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention places the optical fiber line into the winding reel through the cable release groove, and then limits the bending angle of the optical fiber with a limiting ring. After the optical fiber is arranged, the winding reel is inserted into the slot along the cable release groove with a clip. At the same time, the winding reel presses down on the spring. When the clip is inserted into the slot, the reaction force of the spring pushes the winding reel upward, thereby preventing the clip from disengaging from the slot and avoiding excessive bending or crossing of the optical fiber, thus reducing the risk of signal attenuation and damage, and clarifying the line after the connection.

[0016] This invention allows for easy access to the fiber optic cables inside the cable box when necessary. By pulling the operating handle outward along the clearance groove, the handle drives a limiting slider, which moves outward along a limiting groove. Simultaneously, the limiting slider drives a limiting latch, causing the latch to move inward along the groove. This disengages the outer wall of the limiting latch from the limiting hole in the sealing block, while simultaneously compressing a second spring. Then, the sealing block is rotated around the rotating rod, causing it to move the limiting block out of the limiting groove. Finally, the dustproof top plate is rotated around the rotating rod, disengaging its bottom from the top of the support block, thus fully opening the cable box and facilitating operation of the fiber optic cables inside. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the cable box of this utility model;

[0019] Figure 3 This is a schematic diagram of the wire feeding groove structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the winding reel of this utility model;

[0021] Figure 5 This is a schematic diagram of the rotating rod structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the slide groove of this utility model;

[0023] Figure 7 This utility model Figure 6 Enlarged structural diagram of section A in the middle;

[0024] Figure 8 This is a schematic diagram of the support block structure of this utility model.

[0025] Explanation of key symbols:

[0026] 1. Cable tray; 2. Winding reel; 3. Cable feed groove; 4. Limiting ring; 5. Spring; 6. Slot; 7. Buckle; 8. Second winding reel; 9. Rotating rod; 10. Dustproof top plate; 11. Limiting groove; 12. Second rotating rod; 13. Sealing block; 14. Adapter block; 15. Limiting block; 16. Slide groove; 17. Limiting slide groove; 18. Limiting slider; 19. Limiting buckle; 20. Limiting hole; 21. Clearance groove; 22. Operating handle; 23. Support block; 24. Second spring. Detailed Implementation

[0027] The utility model is further described below in combination with the drawings and specific embodiments, and it should be noted that the embodiments described below or the technical features can be combined to form new embodiments without conflict.

[0028] Embodiment:

[0029] Please combine Figures 1-8 The utility model discloses a wire winding frame body for optical fiber interface tray distribution frame, including the wire box 1, the wire box 1 inner wall bottom fixedly connected with the wire winding disc 2, is set up with the pay -off groove 3 to the wire winding disc 2 outer wall, the wire box 1 top fixedly connected with the limiting ring 4, the limiting ring 4 inner wall fixedly connected with the spring 5, is set up with the clamping groove 6 to the wire winding disc 2 outer wall, the clamping groove 6 inner wall contact sets up with the buckle 7, the buckle 7 top fixedly connected with the wire winding disc two 8.

[0030] The pay -off groove 3 is set up with several, several pay -off grooves 3 are evenly arranged with the center of wire winding disc 2, the clamping groove 6 is set up with several, several clamping grooves 6 are evenly arranged with the center of wire winding disc 2.

[0031] The wire box 1 back top rotatably connected with the rotating rod 9, the rotating rod 9 outer wall rotatably connected with the dustproof top plate 10, the dustproof top plate 10 front face sets up with the limiting slot 11.

[0032] The wire box 1 front inner wall rotatably connected with the rotating rod two 12, the rotating rod two 12 outer wall rotatably connected with the sealing block 13, the sealing block 13 inner wall fixedly connected with the adapter block 14, the adapter block 14 top back fixedly connected with the limiting block 15, the limiting block 15 outer wall contact sets up in the limiting slot 11 inner wall.

[0033] The wire box 1 inner wall sets up with the sliding slot 16, the sliding slot 16 inner wall sets up with the limiting sliding slot 17, the limiting sliding slot 17 inner wall slidingly connected with the limiting sliding block 18, the limiting sliding block 18 outer wall fixedly connected with the limiting buckle 19, the limiting buckle 19 left side fixedly connected with the spring two 24, the spring two 24 far from the limiting buckle 19 one end fixedly connected in the sliding slot 16 left side, the wire box 1 inner wall fixedly connected with the support block 23, the support block 23 top contact sets up in the dustproof top plate 10 bottom.

[0034] The limiting sliding slot 17 top sets up with the avoiding slot 21, the avoiding slot 21 inner wall slidingly connected with the operating handle 22, the operating handle 22 bottom fixedly connected in the limiting buckle 19 top, the sealing block 13 left side sets up with the limiting hole 20, the limiting buckle 19 outer wall contact sets up in the limiting hole 20 inner wall.

[0035] The limiting sliding slot 17 sets up with two, two limiting sliding slots 17 are symmetrically arranged with the center of limiting buckle 19, the limiting hole 20 sets up with two, two limiting holes 20 are symmetrically arranged with the center of sealing block 13, the operating handle 22 is provided with two, two operating handles 22 are symmetrically arranged with the center of wire box 1.

[0036] The implementation principle of the winding frame body for the optical fiber interface tray distribution frame in the embodiment of the application is as follows: when the optical fiber line enters the inside of the line placing box 1 through the adapter block 14, the optical fiber line is placed into the inside of the winding disc 2 along the wire placing groove 3, and then the bending angle of the optical fiber is limited through the limiting ring 4; when the optical fiber is arranged, the buckle 7 is buckled into the inside of the buckle groove 6 along the wire placing groove 3, and the winding disc two 8 presses the spring 5 downwardly; when the buckle 7 is buckled into the inside of the buckle groove 6, the counterforce of the spring 5 pushes the winding disc two 8 to move upwardly, so as to prevent the buckle 7 from being separated from the inside of the buckle groove 6 and avoid the optical fiber from being excessively bent or crossed, thereby reducing the risk of signal attenuation and damage and clearing the line after the adapter, when the optical fiber in the inside of the line placing box 1 needs to be operated, the operation handle 22 is pulled outwardly along the avoiding groove 21, the operation handle 22 drives the limiting sliding block 18, the limiting sliding block 18 moves outwardly along the limiting sliding groove 17, the limiting sliding block 18 drives the limiting buckle 19, so that the limiting buckle 19 moves inwardly along the sliding groove 16, the outer wall of the limiting buckle 19 is separated from the inside of the limiting hole 20 of the sealing box block 13, the limiting buckle 19 compresses the spring two 24 inwardly, then the sealing box block 13 is rotated around the rotating rod two 12, so that the sealing box block 13 drives the limiting block 15, the limiting block 15 is separated from the limiting groove 11, then the dustproof top plate 10 is rotated around the rotating rod 9, the bottom of the dustproof top plate 10 is separated from the top of the supporting block 23, so that the line placing box 1 is completely opened, and the operator can operate the optical fiber line in the inside of the line placing box 1.

[0037] The above embodiment is only the preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the range of protection of the application.

Claims

1. A winding frame for an optical fiber patch panel, characterized in that, Including the wire box (1), the wire box (1) inner wall bottom is fixedly connected with the wire reel (2), the wire reel (2) outer wall is equipped with the wire slot (3), the wire box (1) top is fixedly connected with the limiting ring (4), the limiting ring (4) inner wall is fixedly connected with the spring (5), the wire reel (2) outer wall is equipped with the clamping groove (6), the clamping groove (6) inner wall is in contact with the buckle (7) is provided, the buckle (7) top is fixedly connected with the wire reel two (8).

2. A spool body for a fiber optic patch panel according to claim 1, wherein: The wire slot (3) is equipped with a plurality of, a plurality of wire slot (3) is evenly arranged with the center of the wire reel (2), the clamping groove (6) is equipped with a plurality of, a plurality of clamping groove (6) is evenly arranged with the center of the wire reel (2).

3. A spool body for a fiber optic patch panel according to claim 1, wherein: The wire box (1) back top is rotatably connected with the rotating rod (9), the rotating rod (9) outer wall is rotatably connected with the dustproof top plate (10), the dustproof top plate (10) front is equipped with the limiting slot (11).

4. The spool body for use in a fiber optic patch panel according to claim 1, wherein: The wire box (1) front inner wall is rotatably connected with the rotating rod two (12), the rotating rod two (12) outer wall is rotatably connected with the sealing box block (13), the sealing box block (13) inner wall is fixedly connected with the adapter block (14), the adapter block (14) top back is fixedly connected with the limiting block (15), the limiting block (15) outer wall is arranged in the limiting slot (11) inner wall.

5. A spool body for a fiber optic patch panel according to claim 4, wherein: The wire box (1) inner wall is equipped with the sliding slot (16), the sliding slot (16) inner wall is equipped with the limiting sliding slot (17), the limiting sliding slot (17) inner wall is slidably connected with the limiting sliding block (18), the limiting sliding block (18) outer wall is fixedly connected with the limiting buckle (19), the limiting buckle (19) left side is fixedly connected with the spring two (24), the spring two (24) is fixedly connected away from the limiting buckle (19) one end in the sliding slot (16) left side, the wire box (1) inner wall is fixedly connected with the support block (23), the support block (23) top is in contact with the dustproof top plate (10) bottom.

6. A spool body for a fiber optic patch panel according to claim 5, wherein: The limiting sliding slot (17) top is equipped with the avoiding slot (21), the avoiding slot (21) inner wall is slidably connected with the operating handle (22), the operating handle (22) bottom is fixedly connected in the limiting buckle (19) top, the sealing box block (13) left side is equipped with the limiting hole (20), the limiting buckle (19) outer wall is arranged in the limiting hole (20) inner wall.

7. A spool body for a fiber optic patch panel according to claim 6, wherein: The limiting sliding slot (17) is equipped with two, two limiting sliding slots (17) are symmetrically arranged with the center of the limiting buckle (19), the limiting hole (20) is equipped with two, two limiting holes (20) are symmetrically arranged with the center of the sealing box block (13), the operating handle (22) is provided with two, two operating handles (22) are symmetrically arranged with the center of the wire box (1).

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