Pluggable welding-free optical cable joint capable of realizing quick connection

Abstract

The utility model belongs to the technical field of optical cable joints, and discloses a plug-in welding-free optical cable joint capable of quick connection, which comprises a first cable and a second cable, the outer surface of the first cable is fixedly connected with a first joint, the first joint is provided with a positioning groove, and the other end of the positioning groove is provided with a rotating groove. A mounting plate is fixedly connected into the rotating groove, a spring is fixedly connected to the outer surface of the mounting plate, a top block is fixedly connected to the other end of the spring, a first sealing ring is fixedly connected into the first connector, a clamping groove is formed in the first sealing ring, and a second connector is fixedly connected to the outer surface of the second cable; through the cooperation of the first joint, the positioning groove, the rotating groove, the mounting plate, the spring, the top block, the second joint and the positioning block, the optical cable can be quickly connected in a plugging manner, so that the connection of the optical cable does not need special tools or complex operations, welding equipment and special technicians do not need to be used, and the equipment investment and the labor cost are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of optical cable connector technology, specifically a plug-in non-fusion-splitting optical cable connector that can be quickly connected. Background Technology

[0002] With the rapid development of modern communication technology, higher demands are placed on the efficiency, reliability, and convenience of fiber optic transmission systems. Traditional fiber optic connection methods mainly rely on fusion splicing technology, which, while offering advantages such as low loss and high stability, suffers from problems such as complex operation, long processing time, and difficult maintenance, thus limiting the rapid deployment and expansion of fiber optic networks.

[0003] Meanwhile, a fiber optic cable plug with application number CN201621432039.1 includes a connector body, a fiber optic cable, and an outer sleeve. One end of the connector body is provided with a spring strip, and the outer sleeve of the spring strip is covered with a cover. The other end of the connector body is connected to the fiber optic cable, and a sheath is provided at the connection between the fiber optic cable and the connector body. The connector body is provided with baffles on both sides, and the outer sleeve is also covered with a connecting interface on both sides of the baffles. The connecting interface has an angled edge, a notch on one side of the connecting interface, and guide edges on both sides of the connecting interface. Several anti-slip stripes are also provided on the four outer surfaces of the outer sleeve. A corner surface is provided between the two end faces of the outer sleeve, and symmetrical raised strips are also provided on the outer sleeve.

[0004] However, the following problems were found in the implementation of the relevant technology: its complex structure and inability to be quickly installed and disassembled resulted in a complicated installation process and increased construction time.

[0005] To address this, we propose a plug-in, non-fusion splicing optical cable connector that allows for quick connection. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a quick-connect plug-in non-fusion splice optical cable connector, which has the advantages of allowing optical cables to be connected quickly by plugging and unplugging, so that the connection of optical cables does not require special tools or complicated operations, and does not require the use of fusion splicing equipment or specialized technicians.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect pluggable non-fusion splice optical cable connector, comprising a first cable and a second cable. A first connector is fixedly connected to the outer surface of the first cable. A positioning groove is provided on the first connector. A rotating groove is provided at the other end of the positioning groove. An installation plate is fixedly connected inside the rotating groove. A spring is fixedly connected to the outer surface of the installation plate. A top block is fixedly connected to the other end of the spring. A first sealing ring is fixedly connected inside the first connector. A slot is provided on the first sealing ring. A second connector is fixedly connected to the outer surface of the second cable. A positioning block is fixedly connected to the outer surface of the second connector. A sealing sheet is fixedly connected to the outer surface of the second connector. A second sealing ring is fixedly connected to the lower surface of the sealing sheet. A top ring is fixedly connected to the lower surface of the second sealing ring.

[0008] Preferably, the rotating groove has a slot, and the mounting plate is located within the slot.

[0009] Preferably, the positioning block is slidably connected to the positioning groove, and the positioning block is slidably connected to the rotating groove.

[0010] Preferably, the positioning block is movably connected to the top block, and one side of the top block is inclined.

[0011] Preferably, the first cable is connected to the second cable via a first connector and a second connector, wherein the first connector and the second connector are detachably connected.

[0012] Preferably, the second sealing ring is movably connected to the slot, and the top ring is movably connected to the slot.

[0013] Preferably, the size of the top ring is smaller than that of the slot.

[0014] Preferably, a pull rod is fixedly connected to the outer surface of the top block, and a handle is fixedly connected to the other end of the pull rod. A sealing element is provided at the connection between the pull rod and the mounting plate and the first connector.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the cooperation of the first connector, positioning groove, rotating groove, mounting plate, spring, top block, second connector and positioning block, can quickly connect optical cables by plugging and unplugging, so that the connection of optical cables does not require special tools or complicated operations, greatly simplifying the installation process, shortening the construction time, eliminating the need for fusion splicing equipment and specialized technicians, reducing equipment investment and labor costs, and has a simple structure.

[0017] 2. This utility model uses the cooperation of the first sealing ring, the slot, the sealing sheet, the second sealing ring, and the top ring to seal the connection through splicing and compression. This forms a strong sealing ring at the connection point, creating a tight seal that effectively isolates air, moisture, and dust, ensuring the long-term stability and transmission quality of the fiber optic connection. Even in harsh environments, it maintains an excellent sealing effect, thereby mitigating the impact of external factors on the fiber optic cable, extending the service life of the fiber optic connection, and ensuring the stability and low loss of signal transmission. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the second connector connection structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the first connector connection structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the top block connection structure of this utility model.

[0022] In the diagram: 1. First cable; 2. Second cable; 3. First connector; 4. Positioning groove; 5. Rotating groove; 6. Slot; 7. Mounting plate; 8. Spring; 9. Top block; 10. Second connector; 11. Positioning block; 12. First sealing ring; 13. Slot; 14. Sealing plate; 15. Second sealing ring; 16. Top ring; 17. Pull rod; 18. Handle. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 4As shown, this utility model provides a quick-connect plug-in non-fusion splice optical cable connector, including a first cable 1 and a second cable 2. A first connector 3 is fixedly connected to the outer surface of the first cable 1. A positioning groove 4 is provided on the first connector 3. A rotating groove 5 is provided at the other end of the positioning groove 4. An installation plate 7 is fixedly connected inside the rotating groove 5. A spring 8 is fixedly connected to the outer surface of the installation plate 7. A top block 9 is fixedly connected to the other end of the spring 8. A first sealing ring 12 is fixedly connected inside the first connector 3. A slot 13 is provided on the first sealing ring 12. A second connector 10 is fixedly connected to the outer surface of the second cable 2. A positioning block 11 is fixedly connected to the outer surface of the second connector 10. A sealing sheet 14 is fixedly connected to the outer surface of the second connector 10. A second sealing ring 15 is fixedly connected to the lower surface of the sealing sheet 14. A top ring 16 is fixedly connected to the lower surface of the second sealing ring 15.

[0025] Specifically, the rotating groove 5 is provided with a slot 6, and the mounting plate 7 is located in the slot 6 for installing the top block 9 connection structure.

[0026] Furthermore, the positioning block 11 is slidably connected to the positioning groove 4 and the rotating groove 5. The positioning block 11 is first inserted into the positioning groove 4 and slid. After sliding to the bottom of the positioning groove 4, the second cable 2 and the second connector 10 are rotated. At this time, the positioning block 11 presses the top block 9 and passes through the top block 9 to the other side of the top block 9. At this time, the positioning block 11 is located in the rotating groove 5 and the top block 9 fixes the positioning block 11 in the rotating groove 5, thereby completing the splicing of the first cable 1 and the second cable 2.

[0027] Furthermore, the positioning block 11 is movably connected to the top block 9, and one side of the top block 9 is inclined.

[0028] It is worth noting that the first cable 1 is connected to the second cable 2 through the first connector 3 and the second connector 10, and the first connector 3 and the second connector 10 are detachable.

[0029] It is worth noting that the second sealing ring 15 is movably connected to the groove 13, and the top ring 16 is movably connected to the groove 13 for sealing.

[0030] It is worth mentioning that the top ring 16 is smaller than the slot 13.

[0031] It is worth emphasizing that a pull rod 17 is fixedly connected to the outer surface of the top block 9, and a handle 18 is fixedly connected to the other end of the pull rod 17. A sealing element is provided at the connection between the pull rod 17 and the mounting plate 7 and the first connector 3. An opening is provided on the mounting plate 7 and the first connector 3. The opening is used for the movement of the pull rod 17, and the connection between the pull rod 17 and the opening is sealed by the sealing element.

[0032] The device's "front, back, left, and right" perspectives are... Figure 1 The direction shown in the diagram is the reference.

[0033] Working principle: In use, first insert the second connector 10 of the second cable 2 into the first connector 3. Then, slide the positioning block 11 on the second connector 10 into the positioning groove 4. After sliding to the bottom of the positioning groove 4, rotate the second cable 2 and the second connector 10. At this time, the positioning block 11 presses against the top block 9 and passes through the top block 9 to the other side of the top block 9. The positioning block 11 is now located in the rotating groove 5, and the top block 9 fixes the positioning block 11 in the rotating groove 5, thus completing the splicing and installation of the first cable 1 and the second cable 2. After completion, sealant tape is wrapped around the joints and any gaps. To disassemble, pull the lever 17 and handle 18, then rotate the second cable 2 and pull it out. During the installation of the first cable 1 and the second cable 2, the top ring 16 on the second connector 10 is inserted into the groove 13 on the first sealing ring 12. As the second cable 2 and the second connector 10 are further inserted, the second sealing ring 15 is squeezed into the groove 13, thus sealing the cable. The sealing effect is ensured by the first sealing ring 12, the sealing sheet 14, and the second sealing ring 15.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pluggable, non-fusion-splitting optical cable connector for quick connection, comprising a first cable (1) and a second cable (2), characterized in that: The outer surface of the first cable (1) is fixedly connected to a first connector (3), the first connector (3) is provided with a positioning groove (4), the other end of the positioning groove (4) is provided with a rotating groove (5), the rotating groove (5) is fixedly connected to a mounting plate (7), the outer surface of the mounting plate (7) is fixedly connected to a spring (8), the other end of the spring (8) is fixedly connected to a top block (9), the first connector (3) is fixedly connected to a first sealing ring (12), the first sealing ring (12) is provided with a slot (13), the outer surface of the second cable (2) is fixedly connected to a second connector (10), the outer surface of the second connector (10) is fixedly connected to a positioning block (11), the outer surface of the second connector (10) is fixedly connected to a sealing sheet (14), the lower surface of the sealing sheet (14) is fixedly connected to a second sealing ring (15), the lower surface of the second sealing ring (15) is fixedly connected to a top ring (16).

2. The pluggable, non-fusion-splitting optical cable connector for quick connection according to claim 1, characterized in that: The rotating groove (5) is provided with a slot (6), and the mounting plate (7) is located in the slot (6).

3. The pluggable, non-fusion-splitting optical cable connector for quick connection according to claim 1, characterized in that: The positioning block (11) is slidably connected to the positioning groove (4), and the positioning block (11) is slidably connected to the rotating groove (5).

4. The pluggable, non-fusion-splitting optical cable connector for quick connection according to claim 1, characterized in that: The positioning block (11) is movably connected to the top block (9), and one side of the top block (9) is inclined.

5. A quick-connect plug-in non-fusion splice optical cable connector according to claim 1, characterized in that: The first cable (1) is connected to the second cable (2) through the first connector (3) and the second connector (10), and the first connector (3) and the second connector (10) are detachably connected.

6. The quick-connect plug-in non-fusion splice optical cable connector according to claim 1, characterized in that: The second sealing ring (15) is movably connected to the slot (13), and the top ring (16) is movably connected to the slot (13).

7. A quick-connect plug-in non-fusion splice optical cable connector according to claim 1, characterized in that: The top ring (16) is smaller than the slot (13).

8. A quick-connect plug-in non-fusion splice optical cable connector according to claim 1, characterized in that: A pull rod (17) is fixedly connected to the outer surface of the top block (9), and a handle (18) is fixedly connected to the other end of the pull rod (17). A sealing element is provided at the connection between the pull rod (17) and the mounting plate (7) and the first connector (3).

Images