Adjustable optical fiber holder

Abstract

The utility model discloses an adjustable optical fiber holder, which comprises a first frame body and a second frame body, the first frame body and the second frame body are internally provided with clamping grooves, the bottom of the first frame body and the bottom of the second frame body are movably connected with two clamping frames, the clamping frames are located in the clamping grooves, the two ends of each clamping frame are provided with fixing assemblies, and the fixing assemblies are movably connected with the clamping frames. A clamping groove is formed in one side of the clamping frame, two sliding grooves are formed in the two sides of the first frame body and the two sides of the second frame body respectively, sliding rods are movably connected into the sliding grooves, a plurality of connecting blocks are arranged at the connecting position of the first frame body and the second frame body, rotating grooves are formed in the two sides of the connecting blocks respectively, and the rotating grooves are rotationally connected with the sliding rods at the corresponding positions. According to the utility model, the rotation angle of the optical fiber can be limited, the space utilization rate of the device can be improved, and the position of the clamping frame can be conveniently fixed through the cooperative use of the arc-shaped groove and the elastic ball.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber clamps, in particular to an adjustable optical fiber clamp. Background Art

[0002] As an important medium for high-capacity, high-speed optical signal transmission, optical fiber occupies a crucial position in optical transmission equipment. The installation and fixation methods of optical fiber have a certain impact on the attenuation of optical fiber.

[0003] Currently, most optical fibers on the market are fixed to the wall. When the optical fiber bends, if it bends too much, it will break and become unusable. If the optical fiber bends too much, it will occupy a large space, and the gap left for the bend will also need to be large, resulting in low space utilization. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide an adjustable optical fiber clamp.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The optical fiber holder is an adjustable optical fiber holder, comprising a first frame and a second frame, wherein a card slot is provided inside the first frame and the second frame, and the bottoms of the first frame and the second frame are movably connected to two clamping frames, and the clamping frames are located inside the card slots, and fixing components are provided at both ends of the clamping frames, and a clamping slot is provided on one side of the clamping frame, and two slide slots are provided on both sides of the first frame and the second frame, and a slide rod is movably connected in the slide slot, and a plurality of connecting blocks are provided at the connection between the first frame and the second frame, and a rotating groove is provided on both sides of the connecting block, and the rotating groove is rotatably connected to the slide rod at its corresponding position, and positioning grooves are provided at the four corners of the connecting block.

[0007] As a further solution of the present invention, one end of the sliding rod is fixedly connected to a stopper.

[0008] As a further solution of the present invention, the fixing assembly includes a placement groove, which is opened at both ends of the clamping frame, and an elastic ball is fixedly connected in the placement groove.

[0009] As a further solution of the present invention, two arc-shaped grooves are formed at both ends of the first frame and the second frame, and the elastic balls are engaged with the arc-shaped grooves.

[0010] As a further solution of the present invention, two guide grooves are formed on the tops of the first frame and the second frame.

[0011] As a further solution of the present invention, two rubber strips are fixedly connected to the top of each of the first frame and the second frame, and two adjacent rubber strips are in contact with each other.

[0012] As a further solution of the present invention, the bottom outer walls of the first frame and the second frame are fixedly connected with adhesive tape.

[0013] As a further solution of the present invention, a rubber ring is fixedly connected to the outer side of the connecting block.

[0014] The beneficial effects of the utility model are:

[0015] 1. The sliding rod and the connecting block are used in conjunction to limit the rotation angle of the optical fiber to prevent the optical fiber from rotating too much. At the same time, the occupied space of the device can be adjusted by changing the length of the sliding rod extending out of the slide slot, thereby improving the space utilization of the device.

[0016] 2. The use of arc grooves and elastic balls makes it easy to fix the position of the clamp and improves the stability of the clamp.

[0017] 3. By setting the stopper, the stopper can limit the distance the slide bar moves, preventing the slide bar from moving out of the slide slot, thereby improving the limiting effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an adjustable optical fiber clamp proposed in the present invention;

[0019] Figure 2 This is a partial cross-sectional structural diagram of an adjustable optical fiber clamp proposed by the present invention;

[0020] Figure 3 This is a partially enlarged structural diagram of an adjustable optical fiber clamp proposed in the present invention;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of the clamping frame of an adjustable optical fiber clamp proposed by the utility model.

[0022] In the figure: 1. First frame; 2. Adhesive tape; 3. Arc groove; 4. Clamping frame; 5. Card slot; 6. Rubber strip; 7. Guide slot; 8. Second frame; 9. Connecting block; 10. Rubber ring; 11. Slide rod; 12. Slide slot; 13. Stop block; 14. Rotating slot; 15. Positioning slot; 16. Clamping slot; 17. Placement slot; 18. Elastic ball. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. The embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0024] Reference Figures 1-4 , an adjustable optical fiber clamp includes a first frame 1 and a second frame 8, the interior of the first frame 1 and the second frame 8 are provided with a card slot 5, the bottom of the first frame 1 and the second frame 8 are slidably connected to two clamping frames 4, and the clamping frames 4 are located inside the card slot 5, both ends of the clamping frames 4 are provided with fixing components, one side of the clamping frame 4 is provided with a clamping groove 16, the optical fiber enters the card slot 5, and the clamping frame 4 is pushed to move toward the middle so that the optical fiber is clamped, and then the position of the clamping frame 4 is kept stable by the fixing component, two slide grooves 12 are provided on both sides of the first frame 1 and the second frame 8, and a slide rod 11 is slidably connected in the slide groove 12, the first frame 1 and the second There are multiple connecting blocks 9 at the connection between the frames 8. Rotation grooves 14 are provided on both sides of the connecting blocks 9, and the rotation grooves 14 are rotatably connected to the slide bars 11 at their corresponding positions. Positioning grooves 15 are provided at the four corners of the connecting blocks 9. Pull the first frame 1 and the second frame 8 to separate them. At this time, the slide bar 11 slides along the slide groove 12 and bends the second frame 8. At this time, the slide bar 11 on the second frame 8 drills and rotates in the rotation groove 14. Due to the restriction of the positioning groove 15, the maximum angle between the slide bar 11 installed by the first frame 1 and the second frame 8 through the connecting block 9 is 90 degrees, thereby limiting the rotation angle of the optical fiber and preventing excessive rotation of the optical fiber.

[0025] In the present invention, it should be noted that one end of the slide rod 11 is fixed with a stopper 13 by a bolt. The stopper 13 can limit the distance that the slide rod 11 moves to prevent the slide rod 11 from moving out of the slide groove 12. The fixing component includes a placement groove 17. The placement groove 17 is opened at both ends of the clamping frame 4. An elastic ball 18 is bonded in the placement groove 17. Both ends of the first frame 1 and the second frame 8 are provided with two arc-shaped grooves 3, and the elastic ball 18 is snapped into the arc-shaped groove 3. The use of the arc-shaped groove 3 and the elastic ball 18 is convenient for fixing the position of the clamping frame 4. Two guide grooves 7 are provided on the top of the first frame 1 and the second frame 8. The guide grooves 7 can guide the optical fiber so that it moves in a certain direction. Two rubber strips 6 are bonded to the top of the first frame 1 and the second frame 8, and the two adjacent rubber strips 6 are in contact. The rubber strips 6 enable the device to block the top of the optical fiber while facilitating the installation of the optical fiber. The bottom outer walls of the first frame 1 and the second frame 8 are bonded with tape 2. The tape 2 is double-sided tape, which is convenient for the staff to fix the first frame 1 and the second frame 8. A rubber ring 10 is bonded to the outside of the connecting block 9.

[0026] Working principle: When in use, first move the optical fiber downward along the inclined surface of the guide groove 7, so that it passes through the two rubber strips 6 and enters the card slot 5, and then push the clamping frame 4 to move to the middle to clamp the optical fiber. At the same time, the clamping frame 4 moves to move the elastic ball 18 to the inner arc-shaped groove 3, so that the position of the clamping frame 4 remains stable, and the optical fiber is stably placed in the first frame 1 and the second frame 8. When the optical fiber needs to be bent, pull the first frame 1 and the second frame 8 to separate the two. At this time, the slide rod 11 slides along the slide groove 12 to bend the second frame 8. At this time, the slide rod 11 on the second frame 8 drills and rotates in the rotation groove 14. Due to the restriction of the positioning groove 15, the maximum angle between the slide rod 11 installed by the first frame 1 and the second frame 8 through the connecting block 9 is 90 degrees, thereby limiting the rotation angle of the optical fiber to prevent excessive rotation of the optical fiber.

[0027] Finally, it should be noted that those skilled in the art may modify the technical solutions described in the aforementioned embodiments or replace some of the technical features with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of this utility model shall be included within the scope of protection of this utility model.

Claims

1. An adjustable optical fiber holder, comprising a first frame (1) and a second frame (8), characterized in that: The first frame (1) and the second frame (8) are both provided with a card slot (5) inside, the bottom of the first frame (1) and the second frame (8) are both movably connected with two clamping frames (4), and the clamping frames (4) are located inside the card slot (5), both ends of the clamping frames (4) are provided with a fixing component, one side of the clamping frame (4) is provided with a clamping slot (16), both sides of the first frame (1) and the second frame (8) are provided with two slide grooves (12), and a slide rod (11) is movably connected in the slide groove (12), a plurality of connecting blocks (9) are provided at the connection between the first frame (1) and the second frame (8), both sides of the connecting block (9) are provided with a rotating groove (14), and the rotating groove (14) is rotatably connected to the slide rod (11) at its corresponding position, and the four corners of the connecting block (9) are provided with a positioning groove (15).

2. The adjustable optical fiber holder according to claim 1, wherein: One end of the slide rod (11) is fixedly connected to a stopper (13).

3. The adjustable optical fiber holder according to claim 1, wherein: The fixing assembly comprises a placement groove (17) which is provided at both ends of the clamping frame (4). An elastic ball (18) is fixedly connected in the placement groove (17).

4. The adjustable optical fiber holder according to claim 3, wherein: Two arc-shaped grooves (3) are provided at both ends of the first frame (1) and the second frame (8), and the elastic balls (18) are engaged with the arc-shaped grooves (3).

5. The adjustable optical fiber holder according to claim 4, characterized in that: Two guide grooves (7) are provided on the tops of the first frame (1) and the second frame (8).

6. The adjustable optical fiber holder according to claim 1, wherein: Two rubber strips (6) are fixedly connected to the tops of the first frame (1) and the second frame (8), and two adjacent rubber strips (6) are in contact with each other.

7. The adjustable optical fiber holder according to claim 1, wherein: The bottom outer walls of the first frame (1) and the second frame (8) are both fixedly connected with adhesive tape (2).

8. The adjustable optical fiber holder according to claim 1, wherein: A rubber ring (10) is fixedly connected to the outer side of the connecting block (9).

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