A double-connector long-life optical fiber jumper

Abstract

The utility model relates to the technical field of optical fibers, and specifically to a double-joint long-life optical fiber jumper, comprising an optical fiber line and a bundling device, wherein a first joint is fixedly connected to one side of the optical fiber line, a second joint is fixedly connected to the side of the optical fiber line away from the first joint, the bundling device is arranged on the surface of the optical fiber line, the bundling device comprises a sliding sleeve, the sliding sleeve is fixedly connected to the optical fiber line, a fixing rod is fixedly connected to one side of the sliding sleeve, there are two fixing rods, the two fixing rods are arranged in a mirror-symmetrical manner, the longitudinal section of the fixing rod is arranged in a "U" shape, a round sleeve is fixedly connected to the side of the fixing rod away from the sliding sleeve, a positive Velcro is fixedly connected to the surface of the round sleeve, a connecting belt is fixedly connected to one side of the round sleeve, there are two connecting belts, the two connecting belts are arranged in a mirror-symmetrical manner, and the utility model, by arranging the bundling device, is convenient for storing the optical fiber line, reduces the situation of optical fiber line breakage, increases the stability of the equipment, and improves the service life of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fibers, in particular to a double-joint long-life optical fiber jumper. Background Art

[0002] Optical fiber is an optical fiber, which is a fiber made of glass or plastic and can be used as a light transmission tool. The transmission principle is "total reflection of light". Optical fiber is a fiber made of glass or plastic and other materials through a drawing process. Its characteristic is that compared with other types of materials, light propagates in optical fiber with lower attenuation, thus ensuring the reliability of light transmission. In daily life, since the conduction loss of light in optical fiber is much lower than the loss of electricity in wires, optical fiber is used for long-distance information transmission. Usually the two terms optical fiber and optical cable are confused. Most optical fibers must be covered by several layers of protective structure before use. The covered cable is called an optical cable. The protective layer and insulation layer on the outer layer of the optical fiber can prevent damage to the optical fiber from the surrounding environment, such as water, fire, electric shock, etc.

[0003] The inventor discovered in his daily work that during use, the optical fiber is easily tangled after being wrapped around the cable when being bundled, and the optical fiber joints are easily broken. In order to solve the problem that the knots are difficult to unfold after the optical fiber is wrapped and bundled, the prior art is to purchase new optical fibers for processing, but this takes a lot of time, increases unnecessary economic expenditure, and leads to the problem that the equipment is inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the optical fiber is difficult to unfold after being wound and bundled, and proposes a double-joint long-life optical fiber jumper.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-connector long-life optical fiber jumper, comprising an optical fiber line and a bundling device, one side of the optical fiber line is fixedly connected to a first connector, the side of the optical fiber line away from the first connector is fixedly connected to a second connector, the bundling device is arranged on the surface of the optical fiber line, the bundling device comprises a sliding sleeve, the sliding sleeve is fixedly connected to the optical fiber line, one side of the sliding sleeve is fixedly connected to a fixing rod, there are two fixing rods, the two fixing rods are arranged in a mirror-symmetrical manner, and the longitudinal section of the fixing rod is arranged in a "U" shape. By arranging the bundling device, it is convenient to store the optical fiber line, which is convenient for users to stack, thereby increasing the stability of the equipment and reducing the difficulty of using the equipment.

[0006] Preferably, a round sleeve is fixedly connected to one side of the fixing rod away from the sliding sleeve, and a positive Velcro is fixedly connected to the surface of the round sleeve. By providing the positive Velcro, the optical fiber line is easily stored, the stability of the equipment is increased, the difficulty of operating the equipment is reduced, and the usability of the equipment is improved.

[0007] Preferably, one side of the circular sleeve is fixedly connected with a connecting belt, and there are two connecting belts, which are arranged in mirror symmetry. By arranging the connecting belts, it is convenient to cooperate with the positive Velcro to bundle the optical fiber line when in use, thereby increasing the stability of the equipment.

[0008] Preferably, a side of the connecting belt away from the round sleeve is fixedly connected with a reverse Velcro, and the positive Velcro is bonded to the reverse Velcro. By setting the round sleeve, when in use, the optical fiber line is placed in the round sleeve, which facilitates the storage and fixation of the optical fiber line, thereby increasing the usability of the device.

[0009] Preferably, a protective device is provided on the surface of the first joint, and the protective device includes a limiting sleeve, which is slidably connected to the first joint, and a sealing ring is fixedly connected to one side of the limiting sleeve away from the first joint, and a first magnet is fixedly connected to one side of the sealing ring. By providing the protective device, when in use, the protective device is convenient for protecting the joint, reducing the bending and breakage of the joint, and increasing the safety of the equipment.

[0010] Preferably, a second magnet is fixedly connected to one side of the first connector close to the first magnet, and an auxiliary sleeve is fixedly connected to one side of the first connector. By providing the first magnet, it is convenient to store the restriction sleeve in cooperation with the second magnet, thereby increasing the usability of the device and facilitating its use.

[0011] Preferably, a pressure spring is fixedly connected to the inner wall of the auxiliary sleeve, and the pressure spring is fixedly connected to the sealing ring on the side away from the auxiliary sleeve. The first magnet is magnetically connected to the second magnet. By setting the pressure spring, when in use, the pressure spring generates elastic force to squeeze the sealing ring, thereby facilitating lifting the limiting sleeve.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a bundling device, when in use, the optical fiber line is slightly bent, and the optical fiber line on the side without the sliding sleeve is placed in the round sleeve, and the connecting belt is pulled to bundle the optical fiber line, and the reverse Velcro is connected to the positive Velcro. At this time, the optical fiber line is bundled for convenience of storage and carrying by the user. The reverse Velcro is separated from the positive Velcro, and the optical fiber line can be unfolded for use. By setting a bundling device, it is convenient to store the optical fiber line, reduce the breakage of the optical fiber line, increase the stability of the equipment, and improve the service life of the equipment.

[0014] 2. In the utility model, by setting a protective device, when in use, the limiting sleeve is pressed to retract into the first joint. When the first magnet is magnetically connected with the second magnet, the limiting sleeve is difficult to move upward. At this time, the first joint can be inserted into the interface for use, and the limiting sleeve is pulled upward to separate the first magnet from the second magnet. Then the pressure spring generates elastic force to lift the limiting sleeve and wrap the joint. By setting a protective device, the situation in which the joint is bent and difficult to insert into the interface due to collision with objects is reduced, thereby increasing the safety of the equipment, reducing the failure rate of the equipment, and facilitating operation for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a double-connector long-life optical fiber jumper;

[0016] Figure 2 A partial structural schematic diagram of a double-connector long-life optical fiber jumper is proposed for the utility model;

[0017] Figure 3 The utility model provides a schematic structural diagram of a bundling device for a double-connector long-life optical fiber jumper;

[0018] Figure 4 The utility model provides a schematic diagram of the structure of a protection device for a double-connector long-life optical fiber jumper;

[0019] Figure 5 The utility model proposes a double-connector long-life optical fiber jumper Figure 4 A is an enlarged structural diagram of FIG.

[0020] Legend: 1. Optical fiber line; 2. First connector; 3. Second connector; 4. Bunching device; 41. Sliding sleeve; 42. Fixing rod; 43. Round sleeve; 44. Positive Velcro; 45. Connecting belt; 46. Negative Velcro; 5. Protective device; 51. Limiting sleeve; 52. Pressure spring; 53. Auxiliary sleeve; 54. First magnet; 55. Second magnet; 56. Sealing ring. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a double-connector long-life optical fiber jumper, including an optical fiber line 1 and a bundling device 4, one side of the optical fiber line 1 is fixedly connected to a first connector 2, and the side of the optical fiber line 1 away from the first connector 2 is fixedly connected to a second connector 3, and the bundling device 4 is arranged on the surface of the optical fiber line 1.

[0022] The specific settings and functions of the focusing device 4 and the protection device 5 are described in detail below.

[0023] In this embodiment: the bundling device 4 includes a sliding sleeve 41, the sliding sleeve 41 is fixedly connected to the optical fiber line 1, and a fixing rod 42 is fixedly connected to one side of the sliding sleeve 41. There are two fixing rods 42, and the two fixing rods 42 are arranged in a mirror symmetrical manner. The longitudinal section of the fixing rod 42 is arranged in a "U" shape. By setting the bundling device 4, it is convenient to store the optical fiber line 1, which is convenient for users to stack, thereby increasing the stability of the equipment and reducing the difficulty of using the equipment.

[0024] Specifically, a round sleeve 43 is fixedly connected to one side of the fixing rod 42 away from the sliding sleeve 41, and a positive Velcro 44 is fixedly connected to the surface of the round sleeve 43. By providing the positive Velcro 44, it is convenient to store the optical fiber line 1, thereby increasing the stability of the equipment, reducing the difficulty of operating the equipment, and improving the usability of the equipment.

[0025] Specifically, a connecting belt 45 is fixedly connected to one side of the circular sleeve 43 , and there are two connecting belts 45 , which are arranged in a mirror-symmetrical manner.

[0026] In this embodiment, by providing a connecting belt 45, it is convenient to cooperate with the positive Velcro 44 to bundle the optical fiber line 1 when in use, thereby increasing the stability of the device.

[0027] Specifically, a reverse Velcro 46 is fixedly connected to the side of the connecting belt 45 away from the round sleeve 43, and the positive Velcro 44 is bonded to the reverse Velcro 46. By setting the round sleeve 43, when in use, the optical fiber line 1 is placed in the round sleeve 43, which facilitates the storage and fixation of the optical fiber line 1, thereby increasing the usability of the device.

[0028] In this embodiment: a protective device 5 is provided on the surface of the first joint 2, and the protective device 5 includes a limiting sleeve 51, which is slidably connected to the first joint 2, and a sealing ring 56 is fixedly connected to the side of the limiting sleeve 51 away from the first joint 2, and a first magnet 54 is fixedly connected to one side of the sealing ring 56.

[0029] In this embodiment, by providing the protection device 5, when in use, the protection device 5 is convenient for protecting the joint, reducing the bending and breaking of the joint, and increasing the safety of the equipment.

[0030] Specifically, the second magnet 55 is fixedly connected to one side of the first connector 2 close to the first magnet 54, and the auxiliary sleeve 53 is fixedly connected to one side of the first connector 2. By setting the first magnet 54, it is convenient to cooperate with the second magnet 55 to store the limiting sleeve 51, thereby increasing the usability of the device and facilitating its use.

[0031] Specifically, a pressure spring 52 is fixedly connected to the inner wall of the auxiliary sleeve 53 , a side of the pressure spring 52 away from the auxiliary sleeve 53 is fixedly connected to a sealing ring 56 , and the first magnet 54 is magnetically connected to the second magnet 55 .

[0032] In this embodiment, a pressure spring 52 is provided. When in use, the pressure spring 52 generates elastic force to squeeze the sealing ring 56, so as to lift the limiting sleeve 51.

[0033] Working principle: By setting the bundling device 4, when in use, the optical fiber line 1 is slightly bent, and the optical fiber line 1 on the side without the sliding sleeve 41 is placed in the round sleeve 43, and the connecting belt 45 is pulled to bundle the optical fiber line 1, and the reverse Velcro 46 is connected to the positive Velcro 44. At this time, the optical fiber line 1 is bundled for the convenience of the user to store and carry, and the reverse Velcro 46 is separated from the positive Velcro 44, and the optical fiber line 1 can be unfolded for use. By setting the bundling device 4, it is convenient to store the optical fiber line 1, reduce the breakage of the optical fiber line 1, increase the stability of the equipment, and improve the service life of the equipment. When the device 5 is in use, the limiting sleeve 51 is pressed to retract into the first connector 2. After the first magnet 54 and the second magnet 55 are magnetically connected, the limiting sleeve 51 is difficult to move upwards. At this time, the first connector 2 can be inserted into the interface for use. The limiting sleeve 51 is pulled upwards, and the first magnet 54 and the second magnet 55 are separated. Then the pressure spring 52 generates elastic force to lift the limiting sleeve 51 and wrap the connector. By setting the protective device 5, the situation where the connector is bent and difficult to insert into the interface due to objects colliding with the connector is reduced, the safety of the equipment is increased, the failure rate of the equipment is reduced, and it is convenient for users to operate.

Claims

1. A double-connector long-life optical fiber jumper, comprising an optical fiber line (1) and a bundling device (4), characterized in that: A first connector (2) is fixedly connected to one side of the optical fiber line (1), a second connector (3) is fixedly connected to the side of the optical fiber line (1) away from the first connector (2), the bundling device (4) is arranged on the surface of the optical fiber line (1), the bundling device (4) comprises a sliding sleeve (41), the sliding sleeve (41) is fixedly connected to the optical fiber line (1), a fixing rod (42) is fixedly connected to one side of the sliding sleeve (41), there are two fixing rods (42), the two fixing rods (42) are arranged in a mirror-symmetrical manner, and the longitudinal section of the fixing rod (42) is arranged in a "U" shape.

2. A dual-connector long-life optical fiber jumper according to claim 1, characterized in that: A round sleeve (43) is fixedly connected to one side of the fixing rod (42) away from the sliding sleeve (41), and a positive Velcro (44) is fixedly connected to the surface of the round sleeve (43).

3. A double-connector long-life optical fiber jumper according to claim 2, characterized in that: A connecting belt (45) is fixedly connected to one side of the circular sleeve (43), and there are two connecting belts (45), which are arranged in a mirror-symmetrical manner.

4. A dual-connector long-life optical fiber jumper according to claim 3, characterized in that: A reverse Velcro (46) is fixedly connected to the side of the connecting belt (45) away from the circular sleeve (43), and the positive Velcro (44) is bonded to the reverse Velcro (46).

5. The double-connector long-life optical fiber jumper according to claim 1, characterized in that: A protective device (5) is provided on the surface of the first joint (2), the protective device (5) comprising a limiting sleeve (51), the limiting sleeve (51) being slidably connected to the first joint (2), a sealing ring (56) being fixedly connected to a side of the limiting sleeve (51) away from the first joint (2), and a first magnet (54) being fixedly connected to a side of the sealing ring (56).

6. The double-connector long-life optical fiber jumper according to claim 1, characterized in that: A second magnet (55) is fixedly connected to one side of the first joint (2) close to the first magnet (54), and an auxiliary sleeve (53) is fixedly connected to one side of the first joint (2).

7. A dual-connector long-life optical fiber jumper according to claim 6, characterized in that: A pressure spring (52) is fixedly connected to the inner wall of the auxiliary sleeve (53); a side of the pressure spring (52) away from the auxiliary sleeve (53) is fixedly connected to a sealing ring (56); and the first magnet (54) is magnetically connected to the second magnet (55).

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