Optical fiber slip ring gluing device

Abstract

The utility model discloses an optical fiber slip ring gluing device which comprises a table plate, a through groove is formed in the middle of the table plate in a penetrating mode, three movable grooves communicated with the through groove are evenly formed in the table plate, an ejector rod is arranged in each movable groove, and an elastic assembly used for driving the ejector rod to move towards the middle of the through groove is arranged in each movable groove. An optical fiber slip ring is supported and fixed in the middle of a through groove through three ejector rods, at the moment, an outer protruding part on the upper portion of the optical fiber slip ring is erected on three fixing blocks at the same time, fixing is completed, then an optical fiber body penetrates into a butt joint sleeve from the upper portion, the lower end of the optical fiber body is exposed by a certain distance, and then a transverse plate is driven to move downwards through a sliding connecting piece. At the moment, the lower end of the wire body is in butt joint with the optical fiber slip ring, then the butt joint position is glued to complete installation, integrated operation of insertion installation and gluing at the joint position can be achieved, the butt joint coaxiality between the wire body and the optical fiber slip ring is guaranteed, and therefore the butt joint precision and the gluing effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber docking, and particularly relates to an optical fiber slip ring gluing device. Background Art

[0002] An optical fiber slip ring is an optoelectronic product that can transmit electrical energy, electrical signals, optical energy, and optical signals between relatively rotating components, that is, to ensure the normal transmission of energy or signals in the rotating connection. The optical fiber slip ring has been maturely applied in fields such as medical treatment, radar, and unmanned aerial vehicles.

[0003] The optical fiber slip ring uses optical fibers as the signal transmission medium. The fine optical fibers are usually wrapped with plastic sleeves on the outside to prevent breakage during signal transmission. However, if the plastic pipe has slight deformation at the output end of the optical fiber slip ring, it will cause the insertion loss of the optical fiber slip ring to increase. Therefore, usually to ensure the connection strength at the insertion joint, gluing treatment is carried out at the end of the optical fiber slip ring.

[0004] Currently, when gluing at the insertion joint of the optical fiber line body and the optical fiber slip ring, an auxiliary wire insertion fixator is often used, that is, the optical fiber slip ring is fixed at one end of the device, and then the wire body is manually inserted into the other end of the device. Since the wire body is relatively soft, it is impossible to stably ensure the coaxiality between the wire body and the optical fiber slip ring during insertion, and at the same time, misalignment is likely to occur during gluing, and the practicability is poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide an optical fiber slip ring gluing device to solve the above problems, as described in detail below.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An optical fiber slip ring gluing device provided by the utility model includes a table board. A through groove is formed through the middle of the table board. Three movable grooves communicating with the through groove are evenly formed on the table board. A top rod is arranged in each movable groove, and an elastic force component for driving the top rod to move towards the middle of the through groove is arranged in each movable groove. A fixing block is fixedly connected to the relative end of each top rod, and an optical fiber slip ring is clamped and fixed between the three fixing blocks;

[0008] A vertical board is fixedly connected to one side of the surface of the table board. A horizontal board is arranged on one side of the vertical board, and a sliding connecting piece for moving the horizontal board up and down is arranged on the vertical board. A docking sleeve is fixedly connected to the end of the horizontal board, and the docking sleeve and the through groove are coaxially designed.

[0009] When using the above-mentioned glue application device for an optical fiber slip ring, pull the three ejector rods to make them move in the movable groove against the elastic force of the elastic component. Then, place the optical fiber slip ring in the through groove between the three ejector rods. Subsequently, release the three ejector rods, and drive the three fixing blocks to simultaneously abut against the side wall of the optical fiber slip ring through the elastic force of the elastic component, and place the optical fiber slip ring in the middle of the through groove. At this time, the convex parts on the upper part of the optical fiber slip ring are simultaneously placed on the three fixing blocks to complete the fixation. Then, thread the optical fiber wire body into the docking sleeve from above, making its lower end expose a certain distance. Subsequently, drive the cross plate to move downward through the sliding connection component. At this time, the lower end of the wire body is docked with the optical fiber slip ring, and then glue is applied at the docking position to complete the installation.

[0010] Preferably, the cross-sections of the movable groove and the ejector rod are both square-shaped, and there is a clearance fit between the two.

[0011] Preferably, the elastic component includes a sliding rod fixedly connected to the inner bottom of the movable groove. A sliding hole slidably connected to the sliding rod is opened on the end face of the ejector rod, and a spring is connected between the end of the sliding rod and the inner bottom of the sliding hole.

[0012] Preferably, the sliding connection component includes a T-shaped sliding groove opened on the side wall of the vertical plate in the vertical direction. A T-shaped slider is slidably connected in the T-shaped sliding groove, and there is a clearance fit between the two. The end of the cross plate is fixedly connected to the T-shaped slider, and a reinforcing plate is fixedly connected between the cross plate and the T-shaped slider. The vertical plate is provided with a plugging component for fixing the height position of the T-shaped slider.

[0013] Preferably, the plugging component includes a pin hole opened on the T-shaped slider. A pin is inserted into the pin hole, and a plurality of positioning holes for plugging and fixing the pin are opened on the vertical plate.

[0014] Preferably, a magnetic plate is fixedly connected to the end of the pin, and the magnetic plate is magnetically connected to the iron vertical plate.

[0015] Preferably, the docking sleeve is funnel-shaped, and three silica gel strips are fixedly connected to the inner wall of the lower end of the docking sleeve. The three silica gel strips are evenly circumferentially divided with the axis of the docking sleeve as the reference.

[0016] The beneficial effects are as follows:

[0017] The optical fiber slip ring is supported and fixed in the middle of the through groove by the three ejector rods. At this time, the convex parts on the upper part of the optical fiber slip ring are simultaneously placed on the three fixing blocks to complete the fixation. Then, thread the optical fiber wire body into the docking sleeve from above, making its lower end expose a certain distance. Subsequently, drive the cross plate to move downward through the sliding connection component. At this time, the lower end of the wire body is docked with the optical fiber slip ring, and then glue is applied at the docking position to complete the installation. It can realize the integrated operation of plug-in installation and gluing at the connection, ensure the coaxiality of the docking between the wire body and the optical fiber slip ring, thereby improving the docking accuracy and gluing effect. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 is a perspective view of the present invention;

[0020] Figure 2 is an exploded perspective view of the vertical plate and related structures of the present invention;

[0021] Figure 3 is a sectional perspective view of the ejector rod of the present invention;

[0022] Figure 4 is a sectional perspective view of the docking sleeve of the present invention;

[0023] Figure 5 is an exploded perspective view of the docking sleeve of the present invention.

[0024] The description of the reference numerals is as follows:

[0025] 1, table board; 2, through groove; 3, plug-in assembly; 3a, pin hole; 3b, pin; 3c, positioning hole; 3d, magnetic plate; 4, elastic component; 4a, slide bar; 4b, slide hole; 4c, spring; 5, movable groove; 6, ejector rod; 7, fixed block; 8, fiber optic slip ring; 9, vertical plate; 10, horizontal plate; 11, docking sleeve; 12, T-shaped chute; 13, T-shaped slider; 14, silicone strip. Detailed Description of the Embodiments

[0026] To make the objectives, technical solutions, and advantages of the present invention clearer, the following will describe the technical solutions of the present invention in detail. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope protected by the present invention.

[0027] See Figures 1 - 5As shown in the figure, the utility model provides an optical fiber slip ring gluing device, which includes a table board 1. A through groove 2 is formed through the middle of the table board 1. Three movable grooves 5 communicating with the through groove 2 are evenly formed on the table board 1. A ejector rod 6 is arranged in each movable groove 5, and an elastic component 4 for driving the ejector rod 6 to move towards the middle of the through groove 2 is arranged in each movable groove 5. Fixed blocks 7 are fixedly connected to the opposite ends of each ejector rod 6, and an optical fiber slip ring 8 is clamped and fixed between the three fixed blocks 7;

[0028] One side of the surface of the table board 1 is fixedly connected with a vertical plate 9. A horizontal plate 10 is arranged on one side of the vertical plate 9, and a sliding connecting piece for moving the horizontal plate 10 up and down is arranged on the vertical plate 9. The end of the horizontal plate 10 is fixedly connected with a docking sleeve 11, and the docking sleeve 11 and the through groove 2 are coaxially designed.

[0029] Specifically, the cross sections of the movable groove 5 and the ejector rod 6 are both square, and there is a clearance fit between them, which can make the ejector rod 6 move more stably.

[0030] Refer to Figure 3 As shown in the figure, the elastic component 4 includes a sliding rod 4a fixedly connected to the inner bottom of the movable groove 5. A sliding hole 4b slidably connected to the sliding rod 4a is formed on the end surface of the ejector rod 6, and a spring 4c is connected between the end of the sliding rod 4a and the inner bottom of the sliding hole 4b. The elastic force of the spring 4c can support and push the ejector rod 6 to slide on the sliding rod 4a, so as to clamp and fix the optical fiber slip ring 8.

[0031] Refer to Figure 2 As shown in the figure, the sliding connecting piece includes a T-shaped sliding groove 12 formed in the side wall of the vertical plate 9 in the vertical direction. A T-shaped sliding block 13 is slidably connected in the T-shaped sliding groove 12, and there is a clearance fit between them. The end of the horizontal plate 10 is fixedly connected with the T-shaped sliding block 13. A reinforcing plate is fixedly connected between the horizontal plate 10 and the T-shaped sliding block 13. An inserting component 3 for fixing the height position of the T-shaped sliding block 13 is arranged on the vertical plate 9. The T-shaped sliding block 13 can make the horizontal plate 10 and the docking sleeve 11 move more stably when moving up and down. At the same time, the reinforcing plate can improve the supporting strength of the horizontal plate 10.

[0032] As an optional implementation manner, the inserting component 3 includes a pin hole 3a formed in the T-shaped sliding block 13. A pin 3b is inserted in the pin hole 3a. A plurality of positioning holes 3c for inserting and fixing the pin 3b are formed on the vertical plate 9. A magnetic plate 3d is fixedly connected to the end of the pin 3b, and the magnetic plate 3d is magnetically connected to the iron vertical plate 9. After the T-shaped sliding block 13 moves to a suitable position, the pin 3b is inserted into the positioning hole 3c and the pin hole 3a at the same time to complete the height fixation of the T-shaped sliding block 13 and the horizontal plate 10. At the same time, the magnetic force of the magnetic plate 3d can prevent the pin 3b from falling off (it is worth mentioning that when the docking sleeve 11 is at a suitable height, the optical fiber wire body can still be pushed to move in the docking sleeve 11 to complete the docking installation action).

[0033] Refer to Figure 4 As shown, the docking sleeve 11 is funnel-shaped, and three silica gel strips 14 are fixedly connected to the inner wall of the lower end of the docking sleeve 11. The three silica gel strips 14 are evenly divided in a circumferential manner with the axis of the docking sleeve 11 as the reference. The funnel-shaped docking sleeve 11 can effectively guide the wire body to pass out from its lower end. At the same time, the three silica gel strips 14 can strengthen the fixing effect on the wire body through elastic extrusion.

[0034] Embodiment 1: Refer to Figure 5 As shown, the docking sleeve 11 can be designed as a split semi-circular shape and form a complete cylinder through the splicing of T-shaped blocks. This method is convenient for taking out the optical fiber wire body after gluing the fiber optic slip ring 8.

[0035] With the above structure, during use, pull the three ejector rods 6 to make them move in the movable groove 5 against the elastic force of the elastic component 4. Then place the fiber optic slip ring 8 in the through groove 2 between the three ejector rods 6. Subsequently, release the three ejector rods 6. The elastic force of the elastic component 4 drives the three fixing blocks 7 to simultaneously abut against the side wall of the fiber optic slip ring 8 and place the fiber optic slip ring 8 in the middle of the through groove 2. At this time, the outer convex parts on the upper part of the fiber optic slip ring 8 are simultaneously placed on the three fixing blocks 7 to complete the fixation. Then insert the optical fiber wire body into the docking sleeve 11 from above, making its lower end expose a certain distance. Subsequently, drive the cross plate 10 to move downward through the sliding connecting piece. At this time, the lower end of the wire body is docked with the fiber optic slip ring 8, and then glue is applied at the docking part to complete the installation.

[0036] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.

Claims

1. A gluing device for an optical fiber slip ring, characterized in that: The invention comprises a table top (1), wherein a through groove (2) is formed in the middle of the table top (1), and three movable grooves (5) connected to the through groove (2) are evenly formed on the table top (1), each movable groove (5) is provided with a push rod (6), and each movable groove (5) is provided with an elastic component (4) for driving the push rod (6) to move toward the middle of the through groove (2), and each opposite end of each push rod (6) is fixedly connected to a fixed block (7), and an optical fiber slip ring (8) is clamped and fixed between the three fixed blocks (7); A vertical plate (9) is fixedly connected to one side of the surface of the table top (1), a horizontal plate (10) is provided on one side of the vertical plate (9), and a sliding connection member for moving the horizontal plate (10) up and down is provided on the vertical plate (9), a docking sleeve (11) is fixedly connected to the end of the horizontal plate (10), and the docking sleeve (11) and the through groove (2) are designed to be coaxial.

2. The optical fiber slip ring gluing device according to claim 1, characterized in that: The cross sections of the movable groove (5) and the push rod (6) are both square in design, and there is a clearance fit between the two.

3. The optical fiber slip ring gluing device according to claim 1, characterized in that: The elastic component (4) comprises a sliding rod (4a) fixedly connected to the inner bottom of the movable groove (5), a sliding hole (4b) slidably connected to the sliding rod (4a) is provided on the end surface of the top rod (6), and a spring (4c) is connected between the end of the sliding rod (4a) and the inner bottom of the sliding hole (4b).

4. The optical fiber slip ring gluing device according to claim 1, characterized in that: The sliding connection member comprises a T-shaped slide groove (12) provided on the side wall of the vertical plate (9) in the vertical direction, a T-shaped slider (13) being slidably connected in the T-shaped slide groove (12), and a clearance fit between the two is formed, and the end of the cross plate (10) is fixedly connected to the T-shaped slider (13), a reinforcing plate is fixedly connected between the cross plate (10) and the T-shaped slider (13), and a plug-in assembly (3) for fixing the height position of the T-shaped slider (13) is provided on the vertical plate (9).

5. The optical fiber slip ring gluing device according to claim 4, characterized in that: The plug-in assembly (3) comprises a plug hole (3a) provided on a T-shaped slider (13), a plug (3b) being inserted into the plug hole (3a), and a plurality of positioning holes (3c) which are plugged and fixed with the plug (3b) are provided on the vertical plate (9).

6. The optical fiber slip ring gluing device according to claim 5, characterized in that: The end of the latch (3b) is fixedly connected to a magnetic plate (3d), and the magnetic plate (3d) is magnetically connected to the iron vertical plate (9).

7. The optical fiber slip ring gluing device according to claim 1, characterized in that: The docking sleeve (11) is funnel-shaped, and three silicone strips (14) are fixedly connected to the inner wall of the lower end of the docking sleeve (11), and the three silicone strips (14) are evenly divided into a circle with the axis of the docking sleeve (11) as a reference.

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