Optical fiber switch capable of preventing optical fiber from loosening

Abstract

The present invention discloses an optical fiber switch for preventing optical fibers from loosening, and specifically relates to the technical field of optical fiber switches, including a base, on which a wire harness connection assembly is arranged, the wire harness connection assembly includes a switch body arranged on the top of the base, and the switch body is provided with a plurality of wire harness sleeves. The present invention uses various structures in a corresponding manner, and the slide bar can slide in the support lining along the guide of the inclined guide groove through the slide column through the traction force when the traction platform is displaced, thereby realizing the function of adjusting the spacing between the slide bars, making it more convenient to connect the optical fibers, and the position of each rubber stop block can be changed, so as to realize the function of clamping the optical fiber and prevent it from falling off.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber switches, and more particularly to an optical fiber switch capable of preventing optical fibers from loosening. Background Art

[0002] A fiber optic switch is a high-speed network transmission relay device, also known as a fiber channel switch or SAN switch. Compared with ordinary switches, it uses fiber optic cables as the transmission medium, and has the advantages of fast speed and strong anti-interference ability. There are two main types of fiber optic switches: one is the FC switch used to connect storage; the other is the Ethernet switch, whose port is a fiber optic interface. Although the appearance is similar to the ordinary electrical interface, the interface type is different.

[0003] In optical fiber communications, it is very important to prevent the optical fiber from loosening, because the loosening of the optical fiber may cause the optical signal to attenuate or interrupt, thus affecting the communication quality and stability.

[0004] Among them, the patent application number CN202122845280.4 discloses a fiber optic switch, which belongs to the field of switch technology, including a switch body and an extension box connected to one side of the switch body, a plurality of evenly distributed threading holes are opened on one side of the switch body close to the extension box, an LED light strip is installed above the plurality of threading holes, a transparent first cover plate is clamped on the top of the extension box, and a plurality of second installation grooves are opened on the outer side of the extension box;

[0005] When this structure is in use, the extended wire is stored inside the extension box through the arrangement of the extension box and the extension tube. When wiring needs to be performed on the interface, the extension tube is pulled out from the extension box by hooking the hook ring, so that the interface is closer to the connector, avoiding the accidental contact of the surrounding wiring by directly inserting the connector into the interface, which may affect the wiring of the production equipment. However, this structure is not easy to position the wires after wiring when in use, causing the wires to fall off easily. At the same time, it is not easy to adjust the position of each interface, causing easy obstruction during wiring, and it is not easy to plug and unplug the wires. It is not convenient enough when in use. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a fiber optic switch for preventing optical fibers from loosening, aiming to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: an optical fiber switch for preventing optical fibers from loosening, comprising a base, on which a wire harness connection assembly is provided;

[0008] The cable connection assembly includes a switch body arranged on the top of the base, a plurality of cable sleeves are arranged on the switch body, a support lining is arranged inside the switch body, a cover plate is movably connected to the top of the switch body through a hinge, and a frame opening is opened on the support lining;

[0009] It can be seen that in the above technical solution, when the optical fiber required by the switch body is connected, one end of the optical fiber is passed through the cable sleeve and the first reinforced constraint arc clamp and the second reinforced constraint arc clamp, and then passed out from the frame opening to connect to the switch body. At the same time, for the convenience of wiring, the cover plate can be opened, making wiring more convenient;

[0010] A traction platform is slidably connected in the support lining, a plurality of inclined guide grooves are penetrated on the traction platform, a plurality of slide bars are arranged at the bottom of the traction platform, and a connecting block is arranged on one side of each slide bar, the slide bar is slidably connected to the support lining, a plurality of inclined guide grooves are slidably connected with slide columns, and each slide column is respectively arranged on a corresponding slide bar, a support frame is arranged on one side of the inner wall of the support lining, a screw rod is movably connected to the support frame, a wire hole block is threadedly connected to the screw rod, and the wire hole block is installed on the traction platform;

[0011] It can be seen that in the above technical solution, by rotating the screw rod, the thread hole block drives the traction table to move in the support lining through the torque force when the screw rod rotates, and the displacement of the traction table will cause each inclined guide groove to move. The slide rod can slide in the support lining along the guide of the inclined guide groove through the slide column through the traction force when the traction table moves, thereby realizing the function of adjusting the distance between each slide rod, making it more convenient to connect the optical fiber;

[0012] A first locking block is provided on one side of the connecting block, a second locking block is provided on the bottom of the first locking block, a first reinforcing constraint arc clamp is provided on one side of the first locking block, a second reinforcing constraint arc clamp is provided on one side of the second locking block, and the vertical cross-sectional shapes of the first reinforcing constraint arc clamp and the second reinforcing constraint arc clamp are both set to arc-shaped, a rubber stop block is provided on one side of the inner wall of the first reinforcing constraint arc clamp and the second reinforcing constraint arc clamp, a plurality of the cable harnesses are respectively located on one side of the corresponding first reinforcing constraint arc clamp and the second reinforcing constraint arc clamp, and the first reinforcing constraint arc clamp and the second reinforcing constraint arc clamp are respectively provided with a plurality of cable harnesses. The arc clamps are all slidably connected with the cable harness, the first reinforced constraint arc clamp and the second reinforced constraint arc clamp are both penetrated with arc guide grooves, and each of the arc guide grooves is slidably connected with a positioning arc block, one end of a plurality of the positioning arc blocks is provided with a limit clamping plate, and the other end of each of the positioning arc blocks is provided on the cable harness, and a plurality of the limit clamping plates are respectively provided on the first locking block and the second locking block, the vertical cross-sectional shapes of the arc guide groove and the positioning arc block are both set to arc shape, a breaking rod is provided on the top of the first reinforced constraint arc clamp, and the two ends of the first reinforced constraint arc clamp and the second locking block are in contact with each other;

[0013] It can be seen that in the above technical solution, when the optical fiber passes through the second reinforced constraint arc clamp and the first reinforced constraint arc clamp, the first reinforced constraint arc clamp is driven to rotate by rotating the bend rod, and the second reinforced constraint arc clamp is driven to rotate when the second reinforced constraint arc clamp rotates, so that the positions of the rubber blocks can be changed, thereby realizing the function of clamping the optical fiber to prevent it from falling off;

[0014] A shaft pin seat is arranged at one end of the first locking block, a manual clamp is rotatably connected to the shaft pin seat, a limited position hook seat is arranged at one end of the second locking block, the limited position hook seat is located at the bottom of the shaft pin seat, a limited position hook is arranged on the manual clamp, one end of the limited position hook extends to the limited position hook seat and is clamped with the limited position hook seat;

[0015] It can be seen that in the above technical solution, by bending the manual clamp, the manual clamp deflects and drives the limit hook to move, and then pulls the limit hook seat to drive the second locking block toward the first locking block. This not only facilitates the disassembly and maintenance of the first locking block and the second locking block, but also can lock the optical fiber, which can effectively prevent it from falling off.

[0016] Technical effects and advantages of the present invention:

[0017] 1. In the present invention, one end of the optical fiber passes through the cable sleeve and the first reinforced constraint arc clamp and the second reinforced constraint arc clamp, and then passes through the frame opening to connect to the switch body. At the same time, for the convenience of wiring, the cover plate can be opened, making wiring more convenient;

[0018] 2. The present invention displaces the traction platform in the support lining, and when the traction platform is displaced, each inclined guide groove is displaced. The slide bar can slide in the support lining along the guide of the inclined guide groove through the slide column under the traction force when the traction platform is displaced, thereby realizing the function of adjusting the distance between each slide bar, making it more convenient to connect the optical fiber;

[0019] 3. In the present invention, when the optical fiber passes through the second reinforced constraint arc clamp and the first reinforced constraint arc clamp, the first reinforced constraint arc clamp is driven to rotate by rotating the lever, and the second reinforced constraint arc clamp is driven to rotate when the second reinforced constraint arc clamp rotates, so that the positions of the rubber blocks can be changed, thereby achieving the function of clamping the optical fiber and preventing it from falling off;

[0020] 4. The present invention drives the limit hook to move by bending the manual clamp, and then pulls the limit hook seat to drive the second locking block to approach the first locking block, which not only facilitates the disassembly and maintenance of the first locking block and the second locking block, but also can lock the optical fiber, which can effectively prevent it from falling off;

[0021] To sum up, the overall design is simple and the structure is reasonable. Through the corresponding coordination of various structures, the displacement of the traction platform will cause the displacement of various inclined guide grooves. The slide rod can slide in the supporting lining along the guidance of the inclined guide groove through the slide column through the traction force when the traction platform is displaced, thereby realizing the function of adjusting the distance between each slide rod, making it more convenient to connect the optical fiber. When the second reinforced constraint arc clamp rotates, it drives the second reinforced constraint arc clamp to rotate, and then the position of each rubber stop block can be changed, thereby realizing the function of clamping the optical fiber to prevent it from falling off. Pulling the limit hook seat drives the second locking block to move closer to the first locking block, which not only facilitates the disassembly and maintenance of the first locking block and the second locking block, but also can lock the optical fiber, which can effectively prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0025] Figure 3It is a three-dimensional view of the support liner and the traction table of the present invention.

[0026] Figure 4 It is a stereoscopic diagram of the traction platform, sliding column, screw rod and screw hole block of the present invention.

[0027] Figure 5 For the present invention Figure 4 Exploded diagram.

[0028] Figure 6 It is a stereoscopic diagram of the first locking block, the second locking block, the first reinforced restraining arc clamp and the second reinforced restraining arc clamp of the present invention.

[0029] Figure 7 It is a stereoscopic diagram of the shaft pin seat, the manual clamp, the first reinforced restraining arc clamp and the rubber stop block of the present invention.

[0030] Figure 8 It is a stereoscopic diagram of the first reinforced restraining arc clamp, the second reinforced restraining arc clamp and the breaking rod of the present invention.

[0031] The reference numerals are: 1, base; 101, switch body; 102, cover plate; 103, cable harness; 104, support lining; 105, frame opening;

[0032] 2. traction platform; 201. oblique guide groove; 202. slide column; 203. slide rod; 204. connection block; 205. support frame; 206. screw rod; 207. screw hole block;

[0033] 3. First locking block; 301. Second locking block; 302. First reinforcing constraining arc clamp; 303. Second reinforcing constraining arc clamp; 304. Arc guide groove; 305. Positioning arc block; 306. Limiting card plate; 307. Rubber stop block;

[0034] 4. Axle pin seat; 401. Manual clamp; 402. Limit hook seat; 403. Limit pull hook; 404. Break rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0037] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] As attached Figure 1-8 The optical fiber switch shown in the figure prevents the loosening of optical fibers. Through the cable connection assembly arranged on the base 1, when the traction platform 2 is displaced, each inclined guide groove 201 will be displaced. The slide bar 203 can slide in the support liner 104 along the guidance of the inclined guide groove 201 through the slide column 202 through the traction force when the traction platform 2 is displaced, thereby realizing the function of adjusting the distance between each slide bar 203, making it more convenient to connect the optical fibers. When the second reinforced constraint arc clamp 303 rotates, it drives the second reinforced constraint arc clamp 303 to rotate, and then the position of each rubber stop block 307 can be changed, so as to realize the function of clamping the optical fiber to prevent it from falling off. Pulling the limit hook seat 402 drives the second locking block 301 to move closer to the first locking block 3, which not only facilitates the disassembly and maintenance of the first locking block 3 and the second locking block 301, but also can lock the optical fiber, which can effectively play the function of preventing it from falling off, and the specific structure of the assembly is arranged as follows.

[0039] The cable connection assembly includes a switch body 101 arranged on the top of the base 1, a plurality of cable sleeves 103 are arranged on the switch body 101, a support lining 104 is arranged inside the switch body 101, a cover plate 102 is movably connected to the top of the switch body 101 through a hinge, and a frame opening 105 is opened on the support lining 104.

[0040] A traction platform 2 is slidably connected in the support lining 104, and a plurality of inclined guide grooves 201 are penetrated on the traction platform 2. A plurality of slide bars 203 are arranged at the bottom of the traction platform 2, and a connecting block 204 is arranged on one side of each slide bar 203. The slide bar 203 is slidably connected to the support lining 104, and a plurality of inclined guide grooves 201 are slidably connected with a slide column 202, and each slide column 202 is respectively arranged on a corresponding slide bar 203. A support frame 205 is arranged on one side of the inner wall of the support lining 104, and a screw rod 206 is movably connected to the support frame 205, and a threaded hole block 207 is threadedly connected to the screw rod 206, and the threaded hole block 207 is installed on the traction platform 2.

[0041] A first locking block 3 is provided on one side of the connecting block 204, a second locking block 301 is provided at the bottom of the first locking block 3, a first reinforcing constraint arc clamp 302 is provided on one side of the first locking block 3, a second reinforcing constraint arc clamp 303 is provided on one side of the second locking block 301, and the vertical cross-sectional shapes of the first reinforcing constraint arc clamp 302 and the second reinforcing constraint arc clamp 303 are both set to arc-shaped, and a rubber stop block 307 is provided on one side of the inner wall of the first reinforcing constraint arc clamp 302 and the second reinforcing constraint arc clamp 303, and a plurality of cable harnesses 103 are respectively located on one side of the corresponding first reinforcing constraint arc clamp 302 and the second reinforcing constraint arc clamp 303, and the first reinforcing constraint arc clamp 302 and the second reinforcing constraint arc clamp 303 are respectively provided. 3 are slidably connected to the cable sleeve 103, the first reinforced constraint arc clamp 302 and the second reinforced constraint arc clamp 303 are both penetrated with an arc guide groove 304, and each arc guide groove 304 is slidably connected with a positioning arc block 305, one end of the plurality of positioning arc blocks 305 is provided with a limiting clamping plate 306, and the other end of each positioning arc block 305 is arranged on the cable sleeve 103, and the plurality of limiting clamping plates 306 are respectively arranged on the first locking block 3 and the second locking block 301, the vertical cross-sectional shapes of the arc guide groove 304 and the positioning arc block 305 are both set to arc shape, a breaking rod 404 is arranged on the top of the first reinforced constraint arc clamp 302, and the two ends of the first reinforced constraint arc clamp 302 and the second locking block 301 are in contact with each other.

[0042] An axle pin seat 4 is provided at one end of the first locking block 3, and a manual clamp 401 is rotatably connected to the axle pin seat 4. A limit hook seat 402 is provided at one end of the second locking block 301, and the limit hook seat 402 is located at the bottom of the axle pin seat 4. A limit hook 403 is provided on the manual clamp 401, and one end of the limit hook 403 extends to the limit hook seat 402 and is clamped with the limit hook seat 402.

[0043] When using the above structure, the staff installs the device at the designated position. When wiring the optical fiber required by the switch body 101, one end of the optical fiber passes through the cable sleeve 103 and passes through the first reinforced constraint arc clamp 302 and the second reinforced constraint arc clamp 303, and then passes through the frame opening 105 to connect to the switch body 101. At the same time, for the convenience of wiring, the cover 102 can be opened to make wiring more convenient.

[0044] At the same time, when wiring, according to needs, by rotating the screw rod 206, the wire hole block 207 can drive the traction table 2 to move in the support lining 104 through the torque of the screw rod 206 rotating. When the traction table 2 moves, each inclined guide groove 201 will move. The sliding rod 203 can slide in the support lining 104 along the guidance of the inclined guide groove 201 through the sliding column 202 through the traction force when the traction table 2 moves, thereby realizing the function of adjusting the distance between each sliding rod 203, making it more convenient to connect the optical fiber.

[0045] At the same time, in order to ensure the stability of the optical fiber installation, when the optical fiber passes through the second reinforced constraint arc clamp 303 and the first reinforced constraint arc clamp 302, the bend lever 404 is rotated, and the bend lever 404 drives the first reinforced constraint arc clamp 302 to rotate, and the second reinforced constraint arc clamp 303 rotates, thereby driving the second reinforced constraint arc clamp 303 to rotate, thereby changing the position of each rubber stop block 307, thereby realizing the function of clamping the optical fiber to prevent it from falling off.

[0046] At the same time, by bending the manual clamp 401, the manual clamp 401 deflects and drives the limit hook 403 to move, and then pulls the limit hook seat 402 to drive the second locking block 301 to move toward the first locking block 3, which not only facilitates the disassembly and maintenance of the first locking block 3 and the second locking block 301, but also can lock the optical fiber, which can effectively prevent it from falling off.

[0047] Different from the prior art, the present application discloses an optical fiber switch that prevents optical fibers from loosening. When the traction platform 2 is displaced, each inclined guide groove 201 will be displaced, and the slide bar 203 can slide in the support liner 104 along the guidance of the inclined guide groove 201 through the slide column 202 through the traction force when the traction platform 2 is displaced, thereby realizing the function of adjusting the distance between each slide bar 203, making it more convenient to connect optical fibers. When the second reinforced constraint arc clamp 303 rotates, it drives the second reinforced constraint arc clamp 303 to rotate, and then the position of each rubber stop block 307 can be changed, thereby realizing the function of clamping the optical fiber to prevent it from falling off. Pulling the limit hook seat 402 drives the second locking block 301 to move closer to the first locking block 3, which not only facilitates the disassembly and maintenance of the first locking block 3 and the second locking block 301, but also can lock the optical fiber, which can effectively prevent it from falling off.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical fiber switch for preventing an optical fiber from loosening, comprising a base (1), characterized in that: The base (1) is provided with a wire harness connection assembly; The harness connection assembly comprises a switch body (101) arranged on the top of the base (1), a plurality of harness sleeves (103) are arranged on the switch body (101), and a supporting lining (104) is arranged inside the switch body (101); A traction platform (2) is slidably connected inside the support lining (104), a plurality of inclined guide grooves (201) are provided through the traction platform (2), a plurality of sliding bars (203) are provided at the bottom of the traction platform (2), and a connecting block (204) is provided on one side of each of the sliding bars (203), and the sliding bars (203) are slidably connected to the support lining (104); A first locking block (3) is arranged on one side of the connecting block (204), a second locking block (301) is arranged at the bottom of the first locking block (3), a first reinforcing constraint arc clamp (302) is arranged on one side of the first locking block (3), a second reinforcing constraint arc clamp (303) is arranged on one side of the second locking block (301), and the vertical cross-section shapes of the first reinforcing constraint arc clamp (302) and the second reinforcing constraint arc clamp (303) are both arranged to be arc-shaped, a rubber stop block (307) is arranged on one side of the inner wall of the first reinforcing constraint arc clamp (302) and the second reinforcing constraint arc clamp (303), and the plurality of cable ties (103) are respectively located on one side of the corresponding first reinforcing constraint arc clamp (302) and the second reinforcing constraint arc clamp (303), and the first reinforcing constraint arc clamp (302) and the second reinforcing constraint arc clamp (303) are both slidably connected to the cable ties (103).

2. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: The top of the switch body (101) is movably connected to a cover plate (102) via a hinge, and a frame opening (105) is provided on the supporting lining (104).

3. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: A plurality of the inclined guide grooves (201) are slidably connected with a sliding column (202), and each sliding column (202) is respectively arranged on a corresponding sliding rod (203).

4. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: A support frame (205) is provided on one side of the inner wall of the support lining (104); a screw rod (206) is movably connected to the support frame (205); a threaded hole block (207) is threadedly connected to the screw rod (206); and the threaded hole block (207) is mounted on the traction platform (2).

5. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: The first reinforced constrained arc clamp (302) and the second reinforced constrained arc clamp (303) are both provided with arc guide grooves (304) extending therethrough, and each of the arc guide grooves (304) is slidably connected with a positioning arc block (305).

6. The optical fiber switch for preventing optical fiber from loosening according to claim 5, characterized in that: A limiting clamping plate (306) is provided at one end of each of the plurality of positioning arc blocks (305), and the other end of each of the positioning arc blocks (305) is provided on the cable harness sleeve (103).

7. The optical fiber switch for preventing optical fiber from loosening according to claim 6, characterized in that: The plurality of limit clamping plates (306) are respectively arranged on the first locking block (3) and the second locking block (301), and the vertical cross-sectional shapes of the arc guide groove (304) and the positioning arc block (305) are both arranged to be arc-shaped.

8. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: One end of the first locking block (3) is provided with an axle pin seat (4), and a manual clamp (401) is rotatably connected to the axle pin seat (4); one end of the second locking block (301) is provided with a limit hook seat (402), and the limit hook seat (402) is located at the bottom of the axle pin seat (4).

9. The optical fiber switch for preventing optical fiber from loosening according to claim 8, characterized in that: A limit hook (403) is provided on the manual clamp (401), and one end of the limit hook (403) extends to the limit hook seat (402) and is clamped with the limit hook seat (402).

10. The optical fiber switch for preventing optical fiber from loosening according to claim 1, characterized in that: A breaking rod (404) is provided at the top of the first reinforced restraining arc clamp (302), and two ends of the first reinforced restraining arc clamp (302) and the second locking block (301) are in contact with each other.

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