CN219201990U

CN219201990U - Optical fiber assembly fixture

Info

Publication number: CN219201990U
Application number: CN202223517663.XU
Authority: CN
Inventors: 许宏松
Original assignee: Tumen Shunfeng Photoelectric Technology Co ltd
Current assignee: Tumen Shunfeng Photoelectric Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-16
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an optical fiber assembly fixture, which comprises a base, wherein one side of the upper surface of the base is fixedly connected with a mounting seat, a movable mechanism is arranged on the base and comprises two movable blocks, grooves are formed in the opposite sides of the two movable blocks, clamping blocks are connected in a sliding penetrating manner in inner cavities of the grooves, movable rods are fixedly connected in the middle of one side of each clamping block, movable grooves are formed in one side of each movable block, and an adjusting mechanism is arranged between the two movable blocks. According to the utility model, by rotating one end of the connecting rod, the two connecting blocks move in opposite directions along the connecting rod, the connecting blocks drive the movable blocks and the clamping blocks to move together, so that one end of an optical fiber is clamped and fixed by the two clamping blocks, and then the two movable rods are moved along the movable groove to drive the optical fiber between the two clamping blocks and the clamping blocks to move together, so that one end of the optical fiber moves to the adapting head on the mounting seat, and stable assembly of the optical fiber and the adapting head is ensured.

Description

Optical fiber assembly fixture

Technical Field

The utility model relates to the field of optical fiber assembly, in particular to an optical fiber assembly fixture.

Background

The optical fiber is made of glass or plastic and can be used as a light conduction tool, and a common optical fiber jumper wire is generally composed of an optical fiber wire and two adapter heads, wherein the two adapter heads are respectively assembled and connected with two ends of the optical fiber wire.

When the optical fiber wire is assembled with the adapter, one end of the optical fiber wire is inserted into the mounting hole at one end of the adapter, the optical fiber wire is fixed with the adapter by using a tool, and the optical fiber wire is small in diameter and is arranged in a strip shape, so that the optical fiber wire has good flexibility, and when one end of the optical fiber wire is assembled with the adapter, the optical fiber wire is easy to bend and swing, so that the optical fiber wire is inconvenient to stably assemble and connect with the adapter.

Disclosure of Invention

The present utility model is directed to an optical fiber assembling jig, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the optical fiber assembly fixture comprises a base, wherein one side of the upper surface of the base is fixedly connected with a mounting seat for mounting an optical fiber adapter;

the base is provided with a movable mechanism for fixing the optical fiber and driving the optical fiber to move;

the movable mechanism comprises two movable blocks, the lower surfaces of the movable blocks are attached to the upper surface of the base, grooves are formed in one side of the two opposite movable blocks, clamping blocks are connected in the inner cavities of the grooves in a sliding and penetrating mode, movable rods are fixedly connected in the middle of one side of each clamping block, movable grooves are formed in one side of each movable block, and the inner cavities of the movable grooves are connected with one end of each movable rod in a sliding and penetrating mode;

an adjusting mechanism is arranged between the two movable blocks and used for driving the two movable blocks to clamp and fix one end of the optical fiber.

Preferably, the adjusting mechanism comprises two connecting blocks, the upper surfaces of the two connecting blocks are respectively and fixedly connected with the middle parts of the lower surfaces of the two movable blocks, a chute is formed in one side of the base, and an inner cavity of the chute is connected with the connecting blocks in a sliding and penetrating mode.

Preferably, the two connecting blocks are connected with the connecting rod in a threaded penetrating way, one end of the connecting rod is rotationally connected with one side of the inner wall of the chute, and the other end of the connecting rod is rotationally connected with one side of the base in a penetrating way.

Preferably, one end of the movable rod is threaded and connected with a nut, and one end of the nut is attached to the side wall of the movable block.

Preferably, the front of the inner wall of the movable groove is fixedly connected with a first magnet, the outer wall of the movable rod is fixedly connected with a second magnet, and the second magnet is attached to the first magnet.

Preferably, the top of mount pad has been seted up the standing groove, the inner wall fixedly connected with rubber pad of standing groove.

The utility model has the technical effects and advantages that:

(1) According to the utility model, by means of the arrangement mode that the connecting rod, the connecting block, the movable block and the clamping blocks are matched, through rotating one end of the connecting rod, the two connecting blocks move in opposite directions along the connecting rod, the movable block and the clamping blocks are driven by the connecting block to move together, so that one end of an optical fiber is clamped and fixed by the two clamping blocks, then the two movable rods are moved along the movable groove, the optical fiber between the two clamping blocks and the clamping blocks is driven to move together, one end of the optical fiber is driven to an adapting head on the mounting seat, and stable assembly of the optical fiber and the adapting head is ensured;

(2) According to the utility model, the magnet II and the magnet I are matched, and the movable rod is moved to one end of the inner cavity of the movable groove, so that the magnet II is attached to the magnet I, the positions of the clamping blocks are fixed, the positions of the two clamping blocks are ensured to correspond, and one end of the optical fiber is stably clamped and fixed by the two clamping blocks.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a front cross-sectional structure of a base of the present utility model.

FIG. 3 is a schematic view of the structure of the movable block of the present utility model.

Fig. 4 is a schematic side view of the movable block of the present utility model.

In the figure: 1. a base; 2. a mounting base; 3. a movable mechanism; 31. a movable block; 32. a groove; 33. clamping blocks; 34. a movable rod; 35. a movable groove; 4. an adjusting mechanism; 41. a connecting block; 42. a chute; 43. a connecting rod; 5. a nut; 6. a first magnet; 7. a second magnet; 8. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an optical fiber assembly fixture as shown in figures 1-4, which comprises a base 1, wherein the base 1 is used for installing a movable block 31 and an installation seat 2, one side of the upper surface of the base 1 is fixedly connected with the installation seat 2 and is used for installing an optical fiber adapter, and the installation seat 2 is used for placing the adapter of an optical fiber so as to facilitate the assembly connection of the optical fiber and the adapter;

the base 1 is provided with a movable mechanism 3 for fixing the optical fiber and driving the optical fiber to move, and translating one end of the optical fiber so that the optical fiber is stably butted with the adapter;

the movable mechanism 3 comprises two movable blocks 31, the movable blocks 31 are in strip shapes and are used for installing the clamp blocks 33 and driving the clamp blocks 33 to move, the lower surfaces of the movable blocks 31 are attached to the upper surface of the base 1, grooves 32 are formed in the opposite sides of the two movable blocks 31, the grooves 32 are arc-shaped grooves and are used for accommodating the clamp blocks 33, the clamp blocks 33 slide in the inner cavities of the grooves 32, the clamp blocks 33 are connected with the clamp blocks 33 in a sliding penetrating mode in the inner cavities of the grooves 32, one ends of optical fibers are placed between the two clamp blocks 33, the end surfaces of the optical fibers exceed the clamp blocks 33, the clamp blocks 33 are driven by the movable blocks 31 to clamp and fix one ends of the optical fibers, the axes of the two clamp blocks 33 and the axes of the placing grooves 8 are in the same straight line, movable rods 34 are fixedly connected in the middle of one side of the clamp blocks 33, the clamp blocks 33 are driven by moving the movable rods 34 to slide in the inner cavities of the grooves 32, the movable grooves 35 are formed in one side of the movable blocks 31 and are used for installing the movable rods 34, the inner cavities of the movable grooves 35 are connected with one ends of the movable rods 34 in a sliding penetrating mode, and one ends of the movable rods 34 are matched with one ends of the optical fibers, and the two clamp blocks 33 are driven by the two movable rods 33 to move together, and are matched with one end 2;

an adjusting mechanism 4 is arranged between the two movable blocks 31 and is used for driving the two movable blocks 31 to clamp and fix one end of the optical fiber;

the adjusting mechanism 4 comprises two connecting blocks 41, the connecting blocks 41 are used for driving the movable blocks 31 to move, the upper surfaces of the two connecting blocks 41 are fixedly connected with the middle parts of the lower surfaces of the two movable blocks 31 respectively, a sliding groove 42 is formed in one side of the base 1, the inner cavity of the sliding groove 42 is connected with the connecting blocks 41 in a sliding and penetrating mode, the inner wall of the sliding groove 42 is attached to the outer wall of the connecting blocks 41, and the connecting blocks 41 slide along the inner cavity of the sliding groove 42;

the two connecting blocks 41 are connected with the connecting rod 43 in a threaded penetrating way, threads with opposite directions are formed in the connecting rod 43, one end of the connecting rod 43 is rotationally connected with one side of the inner wall of the chute 42, the other end of the connecting rod 43 is rotationally connected with one side of the base 1 in a penetrating way, the two connecting blocks 41 move along the connecting rod 43 in opposite directions through rotating one end of the connecting rod 43, the connecting block 41 drives the movable block 31 and the clamping block 33 to move together, and one end of the optical fiber is clamped and fixed by the two clamping blocks 33;

one end of the movable rod 34 is connected with a nut 5 in a threaded penetrating manner, one end of the nut 5 is attached to the side wall of the movable block 31, one end of the movable rod 34 is provided with an external thread, the nut 5 is connected with one end of the movable rod 34 in a threaded manner through rotation, the nut 5 is attached to the outer wall of the movable block 31, the movable rod 34 is limited, and the clamping block 33 is ensured to be stably installed in the inner cavity of the groove 32;

the front surface of the inner wall of the movable groove 35 is fixedly connected with a first magnet 6, the outer wall of the movable rod 34 is fixedly connected with a second magnet 7, the second magnet 7 is attached to the first magnet 6, the second magnet 7 is different from the first magnet 6 in magnetism, the second magnet 7 is attached to the first magnet 6 by moving the movable rod 34 to one end of the inner cavity of the movable groove 35, the positions of the clamping blocks 33 are fixed, the positions of the two clamping blocks 33 are guaranteed to be corresponding, and one end of an optical fiber is stably clamped and fixed by the two clamping blocks 33;

the standing groove 8 has been seted up at the top of mount pad 2, and standing groove 8 is convex setting, through placing the inner chamber of standing groove 8 with the optic fibre adaptation head for the adaptation head corresponds with the position of optic fibre one end, and the inner wall fixedly connected with rubber pad of standing groove 8 utilizes the elastic action of rubber pad, guarantees the stability of adaptation head.

The working principle of the utility model is as follows: through the one end of pivoted connecting rod 43 for two connecting blocks 41 remove in opposite directions along connecting rod 43, connecting block 41 drives movable block 31 and clamp splice 33 and removes together, make two clamp splice 33 press from both sides tightly fixedly to the one end of optic fibre, remove two movable rods 34 along movable groove 35 again, drive optic fibre between two clamp splice 33 and the clamp splice 33 and remove together, make the one end of optic fibre remove the adaptation head department on mount pad 2, guarantee the stable equipment of optic fibre and adaptation head, simultaneously through removing movable rod 34 to the one end of movable groove 35 inner chamber, make magnet two 7 laminate with magnet one 6 mutually, fix the position of clamp splice 33, guarantee that the position of two clamp splice 33 is corresponding, make two clamp splice 33 stably centre gripping fixedly to the one end of optic fibre.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An optical fiber assembly jig comprising:

the optical fiber adapter comprises a base (1), wherein one side of the upper surface of the base (1) is fixedly connected with a mounting seat (2) for mounting an optical fiber adapter;

the method is characterized in that: the base (1) is provided with a movable mechanism (3) for fixing the optical fiber and driving the optical fiber to move;

the movable mechanism (3) comprises two movable blocks (31), the lower surfaces of the movable blocks (31) are attached to the upper surface of the base (1), grooves (32) are formed in one side, opposite to the movable blocks (31), of each movable block, clamping blocks (33) are connected in the inner cavities of the grooves (32) in a sliding and penetrating mode, movable rods (34) are fixedly connected in the middle of one side of each clamping block (33), movable grooves (35) are formed in one side of each movable block (31), and inner cavities of the movable grooves (35) are connected with one ends of the movable rods (34) in a sliding and penetrating mode;

an adjusting mechanism (4) is arranged between the two movable blocks (31) and is used for driving the two movable blocks (31) to clamp and fix one end of the optical fiber.

2. The optical fiber assembly fixture according to claim 1, wherein the adjusting mechanism (4) comprises two connecting blocks (41), the upper surfaces of the two connecting blocks (41) are fixedly connected with the middle parts of the lower surfaces of the two movable blocks (31) respectively, a chute (42) is formed in one side of the base (1), and an inner cavity of the chute (42) is connected with the connecting blocks (41) in a sliding penetrating mode.

3. An optical fiber assembly jig according to claim 2, wherein two connecting blocks (41) are connected with a connecting rod (43) in threaded penetration, one end of the connecting rod (43) is rotatably connected with one side of the inner wall of the chute (42), and the other end of the connecting rod (43) is rotatably connected with one side of the base (1) in penetration.

4. The optical fiber assembly fixture according to claim 1, wherein one end of the movable rod (34) is connected with a nut (5) in a threaded penetrating manner, and one end of the nut (5) is attached to the side wall of the movable block (31).

5. The optical fiber assembly fixture according to claim 1, wherein a first magnet (6) is fixedly connected to the front surface of the inner wall of the movable groove (35), a second magnet (7) is fixedly connected to the outer wall of the movable rod (34), and the second magnet (7) is attached to the first magnet (6).

6. The optical fiber assembly fixture according to claim 1, wherein a placement groove (8) is formed in the top of the mounting seat (2), and a rubber pad is fixedly connected to the inner wall of the placement groove (8).