Optical fiber patch cord with waterproof structure

Abstract

The utility model discloses an optical fiber patch cord with a waterproof structure, which relates to the technical field of optical fiber patch cords, and comprises an optical fiber patch cord main body, connecting plugs and a protective sleeve, the two ends of the optical fiber patch cord main body are connected with the connecting plugs, and the outer side of the optical fiber patch cord main body close to the connecting plugs is connected with the protective sleeve. According to the optical fiber patch cord with the waterproof structure, when the waterproof cover moves, the buffer foam and the insertion block can be driven to move, when the waterproof cover moves to the outer side of the insertion head, the end part of the insertion block can be inserted into the connecting plate, when the clamping block is extruded, the limiting block can be driven to move, and when the clamping block moves, the spring can be compressed, so that the clamping block is prevented from being damaged. When the rubber balls on one group of limiting plates are inserted into the butt joint grooves of the other group of limiting plates, the two groups of limiting plates can be spliced for use, and the plurality of groups of optical fiber patch cord main bodies can be limited through the limiting plates, so that the plurality of groups of optical fiber patch cord main bodies can be placed in order and are not easy to wind.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber patch cord, concretely to an optical fiber patch cord with waterproof structure. BACKGROUND

[0002] The optical fiber patch cord is a kind of optical fiber specially designed, and the main function of the optical fiber patch cord is to connect the optical fiber signals between different devices and ensure the reliability and safety of optical fiber signal transmission, and the existing optical fiber patch cord still has certain defects when in use.

[0003] In the prior art, the optical fiber patch cord is covered with a thin plastic outer cover for protecting the optical fiber, and can also play a role in waterproofing and corrosion resistance, but there is a gap between the connectors at both ends of the optical fiber patch cord and the equipment, so that the both ends of the optical fiber patch cord are easy to contact with water, and the waterproofness is poor, thereby affecting the normal use of the optical fiber patch cord. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an optical fiber patch cord with waterproof structure to solve the poor waterproofness of the optical fiber patch cord connector on the market at present as proposed in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an optical fiber patch cord with waterproof structure, comprising: an optical fiber patch cord body, a plug connector and a protective sleeve, both ends of the optical fiber patch cord body are connected with plug connectors, and the outer side of the optical fiber patch cord body close to the plug connector is connected with a protective sleeve.

[0006] Preferably, the outer side of the plug connector is connected with a connecting plate, the inside of the connecting plate is connected with a spring, one end of the spring is connected with a clamping block, and both sides of the clamping block are connected with limiting blocks.

[0007] Preferably, the end of the plug connector is provided with a waterproof cover, the end of the waterproof cover is connected with a buffer foam, the outer side of the waterproof cover away from the buffer foam is connected with a plug block, and the inside of the plug block is provided with a clamping groove.

[0008] Preferably, the clamping block and the plug block constitute a clamping structure through the clamping groove, and the clamping block is symmetrically provided with two groups about the center of the connecting plate.

[0009] Preferably, the outer side of the optical fiber patch cord body is provided with a limiting plate, and the inside of the limiting plate is provided with a U-shaped groove.

[0010] Preferably, the inner wall of the U-shaped groove is bonded with a protrusion, and the outer side surface of the limiting plate is provided with a butt joint groove.

[0011] Preferably, the side of the limiting plate away from the butt joint groove is connected with a rubber sphere, and the protrusion is made of rubber material.

[0012] Compared with the prior art, the optical fiber jumper line with the waterproof structure has the advantages that when the waterproof cover moves, the buffer foam and the plug-in block can be moved, when the waterproof cover moves to the outside of the plug-in head, the end of the plug-in block can be plugged into the inside of the connecting plate, when the clamping block is extruded, the limiting block can be moved, and when the clamping block moves, the spring can be compressed, when the rubber balls on one set of limiting plates are plugged into the butt joint grooves of another set of limiting plates, the two sets of limiting plates can be spliced for use, a plurality of optical fiber jumper line bodies can be limited by the limiting plates, so that the plurality of optical fiber jumper line bodies can be placed in order and are not easy to be entangled.

[0013] 1.The optical fiber jumper line is mainly applied to some fields such as an optical fiber communication system, an optical fiber access network, optical fiber data transmission and a local area network, and gaps exist between the plug-in head and equipment in the process of use of the optical fiber jumper line, so that the waterproof performance of the plug-in head is poor, when the waterproof cover moves, the buffer foam and the plug-in block can be moved, when the waterproof cover moves to the outside of the plug-in head, the end of the plug-in block can be plugged into the inside of the connecting plate, when the clamping block is extruded, the limiting block can be moved, and when the clamping block moves, the spring can be compressed, when the spring is compressed to the maximum extent, the plug-in block can be completely plugged into the inside of the connecting plate, when the clamping block resets, the clamping block and the plug-in block can be clamped and butt-jointed through the clamping groove, so that the waterproof cover is installed on the outside of the plug-in head, when the plug-in head is completely butt-jointed with the equipment, the buffer foam can be tightly attached to the surface of the equipment, the gaps between the plug-in head and the equipment can be blocked by the waterproof cover, so that the waterproof performance of the plug-in head is improved, and the optical fiber jumper line is safer in the process of use.

[0014] 2.In the process of use of the optical fiber jumper line, usually a plurality of optical fiber jumpers are connected with equipment, so that the plurality of optical fiber jumpers are easy to be entangled together and are placed in disorder, when the limiting plate moves, the protrusion and the rubber ball can be moved, when the U-shaped groove moves to a position above the optical fiber jumper line body, the optical fiber jumper line body can be pushed towards the U-shaped groove, when the optical fiber jumper line body moves, the protrusion can be extruded, the protrusion can be deformed when the protrusion is extruded, at this time, the optical fiber jumper line body can slide into the inside of the limiting plate along the U-shaped groove, and the plurality of optical fiber jumper line bodies can be clamped in the U-shaped groove, so that the plurality of optical fiber jumper line bodies are not easy to be entangled together, when the rubber balls on one set of limiting plates are plugged into the butt joint grooves of another set of limiting plates, the two sets of limiting plates can be spliced for use, a plurality of optical fiber jumper line bodies can be limited by the limiting plates, so that the plurality of optical fiber jumper line bodies can be placed in order and are not easy to be entangled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0018] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the limiting plate of this utility model.

[0019] In the diagram: 1. Fiber optic patch cord body; 2. Connector; 3. Protective sleeve; 4. Connecting plate; 5. Spring; 6. Locking block; 7. Limiting block; 8. Waterproof cover; 9. Buffer foam; 10. Connecting block; 11. Slot; 12. Limiting plate; 13. U-shaped groove; 14. Protrusion; 15. Connecting groove; 16. Rubber ball. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 and Figure 3 It is understood that this utility model provides a technical solution: a fiber optic patch cord with a waterproof structure, including: a fiber optic patch cord body 1, a connector 2, and a protective sleeve 3. Both ends of the fiber optic patch cord body 1 are connected to the connector 2. The outer side of the fiber optic patch cord body 1 near the connector 2 is connected to the protective sleeve 3. The outer side of the connector 2 is connected to the connecting plate 4. The inside of the connecting plate 4 is connected to the spring 5. One end of the spring 5 is connected to the locking block 6. The two sides of the locking block 6 are connected to the limiting blocks 7. The end of the connector 2 is provided with a waterproof cover 8. The end of the waterproof cover 8 is connected to the cushioning foam 9. The outer side of the waterproof cover 8 away from the cushioning foam 9 is connected to the plug block 10. The inside of the plug block 10 is provided with a slot 11. The locking block 6 and the plug block 10 form a locking structure through the slot 11. Two sets of locking blocks 6 are symmetrically arranged about the center of the connecting plate 4.

[0022] In practical implementation, fiber optic patch cords are mainly used in fiber optic communication systems, fiber optic access networks, fiber optic data transmission, and local area networks. During use, there is a gap between the connector 2 and the equipment, resulting in poor waterproofing of the connector 2. To address this, the waterproof cover 8 can be pushed. When the waterproof cover 8 moves, it can move the buffer foam 9 and the connector block 10. When the waterproof cover 8 moves to the outside of the connector 2, the end of the connector block 10 can be inserted into the connection plate 4. At this time, the end of the connector block 10 can press the inclined surface of the locking block 6. When the locking block 6 is pressed, it can move the limiting block 7. When the locking block 6 moves, it can compress the spring 5. When the spring 5 is compressed to its maximum extent, the connector block 10 can be fully inserted into the connection plate 4. At this time, the locking block 6 can be reset by the spring 5. When the locking block 6 is reset, it can engage with the connector block 10 through the slot 11, thereby installing the waterproof cover 8 on the outside of the connector 2. When the connector 2 is fully connected to the equipment, the buffer foam 9 can be tightly attached to the surface of the equipment.

[0023] See Figure 1 , Figure 2 and Figure 3 It can be seen that the waterproof cover 8 can block the gap between the connector 2 and the equipment, thereby improving the waterproof performance of the connector 2 and making the fiber optic patch cord safer during use.

[0024] See Figure 1 , Figure 2 and Figure 4 It can be seen that a limiting plate 12 is provided on the outside of the fiber optic patch cord body 1. A U-shaped groove 13 is provided inside the limiting plate 12. A protrusion 14 is bonded to the inner wall of the U-shaped groove 13. A docking groove 15 is provided on the outer surface of the limiting plate 12. A rubber ball 16 is connected to the side of the limiting plate 12 away from the docking groove 15. The protrusion 14 is made of rubber. The U-shaped groove 13 is evenly distributed inside the limiting plate 12.

[0025] In practice, multiple fiber optic patch cords are typically connected to equipment during use, making them prone to tangling and clutter, and hindering subsequent maintenance. To address this, a limiting plate 12 can be pushed. When the limiting plate 12 moves, it moves the protrusion 14 and the rubber ball 16. When the U-shaped groove 13 moves above the fiber optic patch cord body 1, it pushes the fiber optic patch cord body 1 towards the U-shaped groove 13. This movement of the fiber optic patch cord body 1 also moves the protrusion 14... When compressed, the protrusion 14, made of rubber, deforms under pressure. At this time, the fiber optic patch cord body 1 can slide along the U-shaped groove 13 into the limiting plate 12. The limiting plate 12 can limit the fiber optic patch cord body 1 and simultaneously hold multiple fiber optic patch cord bodies 1 inside the U-shaped groove 13, making it difficult for multiple fiber optic patch cord bodies 1 to tangle together. When the rubber ball 16 on one limiting plate 12 is inserted into the docking groove 15 of another limiting plate 12, the two limiting plates 12 can be spliced ​​together for use.

[0026] See Figure 1 , Figure 2 and Figure 4 It can be seen that the limiting plate 12 can limit the multiple fiber optic patch cord bodies 1, thereby making the multiple fiber optic patch cord bodies 1 neatly arranged and less prone to tangling.

[0027] In summary, when using this waterproof fiber optic patch cord, the connectors 2 at both ends of the fiber optic patch cord body 1 are plugged into the designated equipment. During the transmission of optical signals, the optical signals are transmitted through the wire core inside the fiber optic patch cord body 1. Fiber optic patch cords are existing technology and will not be described in detail here. When the connectors 2 are fully connected to the equipment, the buffer foam 9 can be tightly attached to the surface of the equipment. The waterproof cover 8 can block the gap between the connectors 2 and the equipment, thereby improving the waterproof performance of the connectors 2 and making the fiber optic patch cord safer during use. When the rubber ball 16 on one set of limiting plates 12 is inserted into the docking groove 15 of another set of limiting plates 12, the two sets of limiting plates 12 can be spliced ​​together. The limiting plates 12 can limit the positioning of multiple fiber optic patch cord bodies 1, thereby making multiple sets of fiber optic patch cord bodies 1 neatly arranged and less prone to tangling. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fiber optic patch cord with a waterproof structure, comprising: The fiber optic patch cord body (1), connector (2), and protective sleeve (3) are characterized in that: Both ends of the fiber optic patch cord body (1) are connected to connectors (2), and a protective sleeve (3) is connected to the outer side of the fiber optic patch cord body (1) near the connectors (2); The connector (2) is connected to a connecting plate (4) on the outside, and a spring (5) is connected inside the connecting plate (4). One end of the spring (5) is connected to a locking block (6), and limit blocks (7) are connected to both sides of the locking block (6). The end of the connector (2) is provided with a waterproof cover (8), the end of the waterproof cover (8) is connected with a cushioning foam (9), and the outside of the waterproof cover (8) away from the cushioning foam (9) is connected with a plug block (10), and the plug block (10) has a slot (11) inside. The card block (6) and the plug-in block (10) form a locking structure through the card slot (11), and the card block (6) is arranged in two sets symmetrically about the center of the connecting plate (4).

2. The fiber optic patch cord with a waterproof structure according to claim 1, characterized in that: A limiting plate (12) is provided on the outside of the fiber optic patch cord body (1), and a U-shaped groove (13) is provided inside the limiting plate (12).

3. The fiber optic patch cord with a waterproof structure according to claim 2, characterized in that: The inner wall of the U-shaped groove (13) is bonded with a protrusion (14), and the outer surface of the limiting plate (12) is provided with a mating groove (15).

4. The fiber optic patch cord with a waterproof structure according to claim 3, characterized in that: A rubber ball (16) is connected to the side of the limiting plate (12) away from the docking groove (15), and the protrusion (14) is made of rubber.

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