CN219957932U - Optical fiber signal conversion terminal box - Google Patents
Optical fiber signal conversion terminal box Download PDFInfo
- Publication number
- CN219957932U CN219957932U CN202320603305.6U CN202320603305U CN219957932U CN 219957932 U CN219957932 U CN 219957932U CN 202320603305 U CN202320603305 U CN 202320603305U CN 219957932 U CN219957932 U CN 219957932U
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- Prior art keywords
- arc
- support arm
- fixedly connected
- box
- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 21
- 238000004804 winding Methods 0.000 description 5
- 230000008275 binding mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to the technical field of terminal boxes, in particular to an optical fiber signal conversion terminal box. According to the utility model, a top cover is arranged on the surface of the bottom box, a plurality of optical fiber connectors are arranged on the side wall of the bottom box, two mounting holes are formed in the side wall of the bottom box, two mounting blocks are arranged on the inner wall of the bottom box, a fiber collecting disc is arranged on the inner wall of the bottom box, a limiting structure is arranged on the inner wall of the bottom box, the limiting structure comprises two supporting plates, the two supporting plates are fixedly connected to the inner wall of the bottom box, screw rods are fixedly connected to one sides, far away from each other, of the two supporting plates, a supporting arm A is connected to the arc surface of each screw rod in a sliding manner, a supporting arm B is connected to the arc surface of each screw rod in a sliding manner, and two supporting rods are fixedly connected to one sides, far away from each other, of the supporting arm A and the supporting arm B. The problem that the wound optical fiber wire harness is easy to deviate from the wire collecting disc is solved.
Description
Technical Field
The utility model relates to the technical field of terminal boxes, in particular to an optical fiber signal conversion terminal box.
Background
The terminal box is auxiliary equipment for terminal wiring in an optical fiber transmission communication network, is used as a carrier for information transmission, and takes optical fiber hardware as an information transmission medium, so that the terminal box has become an important support for modern communication.
The prior art is such as the utility model of publication number CN214474129U, and this patent discloses an optical fiber terminal box with wire-binding function, including base and lid that covers on the base, be provided with in the base and melt the fine dish, the front side of base is provided with a plurality of adapter joints, and the rear side of base is provided with the perforation that makes things convenient for optic fibre to pass, is provided with wire-binding mechanism in the position that corresponds to the perforation in the base. According to the utility model, the wire binding mechanism is arranged in the base, the pressing block on the wire binding mechanism is pulled, so that the pressing block can be lifted, when the optical fiber passes through the pressing groove between the pressing block and the mounting block, the pressing block is loosened, the pressing block can be directly pressed on the optical fiber to carry out wire binding operation, the arrangement of the convex blocks on the connecting rods can play a limiting role, and after the convex blocks are pulled out in the sliding grooves, the connecting rods are rotated, so that the convex blocks are placed on the upper end surfaces of the mounting blocks, and therefore, the pressing block is kept in a long-open state, threading operation is convenient, the whole process is free from working, and the operation is very convenient, time-saving and labor-saving.
The inventor finds that after an optical fiber is accessed in the using process of the terminal box in daily work, an optical fiber harness is often wound on a fiber melting disc, and the wound optical fiber harness is easy to be separated from the fiber melting disc in the using process, so that the optical fiber is bent, and the optical fiber is damaged.
Disclosure of Invention
The utility model aims to solve the defect that a wound optical fiber harness is easy to separate from a wire collecting disc in the prior art, and provides an optical fiber signal conversion terminal box.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an optical fiber signal conversion terminal box, includes end box, the surface mounting of end box has the top cap, a plurality of optical fiber connector is installed to the lateral wall of end box, two mounting holes have been seted up to the lateral wall of end box, two installation pieces are installed to the inner wall of end box, the fiber collecting tray is installed to the inner wall of end box, the inner wall of end box is equipped with limit structure, limit structure includes two backup pads, two the equal fixed connection of backup pad is at the inner wall of end box, two the equal fixedly connected with screw rod in one side that the backup pad kept away from each other, the arc sliding connection of screw rod has support arm A, two the arc sliding connection of screw rod has support arm B, the equal fixedly connected with two bracing pieces in one side that support arm A kept away from each other, two the one end fixedly connected with arc of bracing piece, the arc threaded ring of screw rod.
The effects achieved by the components are as follows: through setting up limit structure, reach and be convenient for carry out spacingly to the optic fibre of winding on the fine dish of collection to prevent that the optic fibre pencil from taking place to buckle, and then improve optic fibre life's effect.
Preferably, one side of the threaded ring far away from the support arm A is uniformly and fixedly connected with four handles, and one end of the screw rod far away from the support plate is fixedly connected with a limiting block.
The effects achieved by the components are as follows: the handle drives the threaded ring to rotate simultaneously, the handle achieves the effect of being convenient for rotate the threaded ring, the limiting block achieves the position of limiting the threaded ring, and then the threaded ring is prevented from falling out of the action of the arc surface of the screw rod.
Preferably, the circular arc surface of the screw rod is sleeved with a circular ring, two sides of the circular ring are respectively connected with the support arm A and the support arm B in a sliding mode, and two wire slots are formed in the surface of the arc plate.
The effects achieved by the components are as follows: the annular makes support arm B butt at the surface of backup pad with the help of the extruded power of support arm A, and the annular reaches the effect of the spacing arc position of being convenient for, and optic fibre passes the wire casing winding at the surface of arc, and the wire casing reaches the effect of being convenient for winding optic fibre pencil.
Preferably, the surface of support arm A and support arm B all is equipped with auxiliary structure, auxiliary structure includes L shaped plate, L shaped plate and support arm A fixed connection, one side fixedly connected with round bar that the L shaped plate is close to the arc, the one end and the arc fixed connection of arc that the L shaped plate was kept away from to the round bar, the arc sliding connection of round bar has the slider, the arc cover of round bar has the spring, the both ends of spring respectively with slider and L shaped plate fixed connection, one side fixedly connected with clamp plate that the arc was kept away from to the slider.
The effects achieved by the components are as follows: through setting up auxiliary structure, reach further spacing to the fiber harness to improve the effect of device practicality.
Preferably, a protective pad is arranged on the surface of the pressing plate, and the protective pad is a rubber pad.
The effects achieved by the components are as follows: the pressing plate can drive the protection pad to move towards the direction close to the optical fiber simultaneously when moving, and the protection pad achieves the effect of protecting the surface of the optical fiber.
Preferably, the arc plate is provided with two sliding grooves relative to the position of the round rod, the inner walls of the two sliding grooves are both connected with rectangular blocks in a sliding manner, and one sides of the two rectangular blocks, which are close to each other, are both fixedly connected with the sliding blocks.
The effects achieved by the components are as follows: the sliding block can drive the rectangular block to slide along the inner wall of the sliding groove when moving, and the sliding groove reaches the position for limiting the rectangular block, so that the sliding path of the sliding block is limited.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, the limiting structure is arranged, so that the optical fiber wound on the fiber collecting disc is conveniently limited, the optical fiber wire harness is prevented from being bent, and the service life of the optical fiber is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
fig. 5 is an enlarged view of the utility model at B in fig. 3.
Legend description: 1. a bottom box; 2. a top cover; 3. an optical fiber connector; 4. a mounting hole; 5. a mounting block; 6. a fiber collecting disc; 7. a limit structure; 701. a support plate; 702. a screw; 703. a support arm A; 704. a support arm B; 705. a threaded ring; 706. a support rod; 707. an arc-shaped plate; 708. a handle; 709. a limiting block; 710. a circular ring; 711. a wire slot; 8. an auxiliary structure; 81. an L-shaped plate; 82. a round bar; 83. a slide block; 84. a spring; 85. a pressing plate; 86. a chute; 87. rectangular blocks; 88. and a protective pad.
Detailed Description
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an optical fiber signal conversion terminal box, including end box 1, the surface mounting of end box 1 has top cap 2, and a plurality of optical fiber connector 3 is installed to the lateral wall of end box 1, and two mounting holes 4 have been seted up to the lateral wall of end box 1, and two installation pieces 5 are installed to the inner wall of end box 1, and collection fiber tray 6 is installed to the inner wall of end box 1, and the inner wall of end box 1 is equipped with limit structure 7, through setting up limit structure 7, reaches and is convenient for carry out spacingly to the optic fibre of winding on collection fiber tray 6 to prevent that the optical fiber pencil from taking place to buckle, and then improve optic fibre life's effect. The support arm A703 and the support arm B704 are provided with auxiliary structures 8 on the surfaces, and the auxiliary structures 8 are arranged to further limit the fiber harness, so that the practicability of the device is improved.
Referring to fig. 3 and 4, in the present embodiment: limit structure 7 includes two backup pads 701, the equal fixed connection of two backup pads 701 is at the inner wall of end box 1, the equal fixed connection screw 702 in one side that two backup pads 701 kept away from each other, the arc surface sliding connection of screw 702 has support arm A703, the arc surface sliding connection of two screw 702 has support arm B704, the equal fixed connection of one side that support arm A703 and support arm B704 kept away from each other has two bracing pieces 706, the one end fixedly connected with arc 707 of two bracing pieces 706, the arc surface threaded connection of screw 702 has screwed ring 705. One side of the threaded ring 705 far away from the support arm A703 is uniformly and fixedly connected with four handles 708, one end of the screw 702 far away from the support arm 701 is fixedly connected with a limiting block 709, the handles 708 drive the threaded ring 705 to rotate simultaneously, the handles 708 achieve the effect of being convenient for rotate the threaded ring 705, the limiting block 709 achieves the effect of limiting the position of the threaded ring 705, and then the threaded ring 705 is prevented from falling out of the arc surface of the screw 702.
Referring to fig. 4, specifically, an arc surface of a screw 702 is sleeved with a ring 710, two sides of the ring 710 are respectively connected with a support arm a703 and a support arm B704 in a sliding manner, two wire grooves 711 are formed in the surface of the arc 707, the ring 710 makes the support arm B704 abut against the surface of the support plate 701 by means of the extrusion force of the support arm a703, the ring 710 achieves the effect of being convenient for limiting the position of the arc 707, an optical fiber passes through the wire grooves 711 and is wound on the surface of the arc 707, and the wire grooves 711 achieve the effect of being convenient for winding an optical fiber harness.
Referring to fig. 3 and 5, in the present embodiment: the auxiliary structure 8 comprises an L-shaped plate 81, the L-shaped plate 81 is fixedly connected with a supporting arm A703, one side, close to an arc-shaped plate 707, of the L-shaped plate 81 is fixedly connected with a round rod 82, one end, far away from the L-shaped plate 81, of the round rod 82 is fixedly connected with the arc-shaped plate 707, the arc surface of the round rod 82 is slidably connected with a sliding block 83, the arc surface of the round rod 82 is sleeved with a spring 84, two ends of the spring 84 are fixedly connected with the sliding block 83 and the L-shaped plate 81 respectively, and one side, far away from the arc-shaped plate 707, of the sliding block 83 is fixedly connected with a pressing plate 85. The surface mounting of clamp plate 85 has protection pad 88, and protection pad 88 is the rubber pad, and clamp plate 85 can drive protection pad 88 and remove to the direction that is close to the optic fibre simultaneously when removing, and protection pad 88 reaches the effect on protection optic fibre surface.
Referring to fig. 5, specifically, two sliding grooves 86 are formed in the position of the arc 707 corresponding to the round rod 82, the inner walls of the two sliding grooves 86 are slidably connected with rectangular blocks 87, one sides of the two rectangular blocks 87 close to each other are fixedly connected with the sliding blocks 83, the sliding blocks 83 can drive the rectangular blocks 87 to slide along the inner walls of the sliding grooves 86 when moving, and at the moment, the sliding grooves 86 reach the position limiting the rectangular blocks 87, so as to limit the sliding path of the sliding blocks 83.
When the optical fiber access terminal box needs to limit the optical fiber, firstly, the handle 708 is rotated, the handle 708 drives the threaded ring 705 to rotate simultaneously, the threaded ring 705 moves towards the direction close to the limiting block 709 by virtue of threads on the arc surface of the screw 702, the limiting block 709 reaches the position for limiting the threaded ring 705, further, the threaded ring 705 is prevented from falling out of the arc surface of the screw 702, after the threaded ring 705 moves to a proper position, two arc plates 707 are pulled towards the direction close to each other, the arc plates 707 drive the supporting rods 706 to move when moving, the supporting arms A703 and the supporting arms B move towards the direction close to each other by virtue of the supporting rods 706, the supporting arms A703 and the supporting arms B704 slide along the arc surface of the screw 702 when moving, one side, close to each other, of the supporting arms A703 and the supporting arms B704 slide along the surface of the circular ring 710, when the arc 707 moves to a proper position, the optical fibers pass through the wire slots 711 and are wound on the surface of the arc 707, when the optical fibers are wound, the two arc 707 are pulled in opposite directions, the arc 707 stretches the wound optical fibers when moving, when the arc 707 moves to a proper position, the handle 708 is rotated in opposite directions, the handle 708 drives the threaded ring 705 to move towards a direction close to the support arm A703 until the threaded ring 705 is abutted against the surface of the support arm A703, the threaded ring 705 presses the support arm A703, the circular ring 710 makes the support arm B704 abut against the surface of the support plate 701 by the force of the pressing of the support arm A703, and the threaded ring 705 achieves the effect of limiting the positions of the support arm A703 and the support arm B704, and further limiting the positions of the arc 707.
When the wound optical fiber is required to be further limited, the pressing plate 85 is pulled firstly, the pressing plate 85 can drive the sliding block 83 to slide along the arc surface of the round rod 82 to move towards the direction close to the L-shaped plate 81 when moving, the sliding block 83 can squeeze the spring 84 when moving, the spring 84 is in a compressed state, the sliding block 83 can drive the rectangular block 87 to slide along the inner wall of the sliding groove 86 when moving, the sliding groove 86 reaches the position limiting the rectangular block 87, the sliding path of the sliding block 83 is further limited, then the pressing plate 85 is released after the wound optical fiber is stretched and limited, the pressing plate 85 moves towards the direction close to the optical fiber by means of the stretching force of the spring 84, the pressing plate 85 can drive the protection pad 88 to move towards the direction close to the optical fiber when moving, when the protection pad 88 abuts against the surface of the optical fiber, the pressing plate 85 reaches the effect of further limiting the position of the optical fiber, and the protection pad 88 reaches the effect of protecting the surface of the optical fiber.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (6)
1. The optical fiber signal conversion terminal box comprises a bottom box (1), and is characterized in that: the surface mounting of end box (1) has top cap (2), a plurality of fiber splice (3) are installed to the lateral wall of end box (1), two mounting holes (4) have been seted up to the lateral wall of end box (1), two installation piece (5) are installed to the inner wall of end box (1), collect fiber dish (6) are installed to the inner wall of end box (1), the inner wall of end box (1) is equipped with limit structure (7), limit structure (7) include two backup pad (701), two backup pad (701) all fixed connection at the inner wall of end box (1), two one side that backup pad (701) kept away from each other is all fixedly connected with screw (702), the arc face sliding connection of screw (702) has support arm A (703), two the arc face sliding connection of screw (702) has support arm B (704), the one side that support arm A (703) and support arm B (704) kept away from each other is all fixedly connected with two bracing pieces (706), two the one end fixedly connected with of bracing piece (706) has arc face (707), arc face (707) threaded connection.
2. The fiber optic signal conversion terminal box of claim 1, wherein: four handles (708) are evenly fixedly connected with one side, far away from the support arm A (703), of the threaded ring (705), and a limiting block (709) is fixedly connected with one end, far away from the support plate (701), of the screw rod (702).
3. The fiber optic signal conversion terminal box of claim 1, wherein: the circular arc surface of screw rod (702) is overlapped and is had ring (710), the both sides of ring (710) respectively with support arm A (703) and support arm B (704) sliding connection, two wire casing (711) have been seted up on the surface of arc (707).
4. The fiber optic signal conversion terminal box of claim 1, wherein: support arm A (703) and support arm B (704) all are equipped with auxiliary structure (8) on the surface, auxiliary structure (8) are including L shaped plate (81), L shaped plate (81) and support arm A (703) fixed connection, one side fixedly connected with round bar (82) that L shaped plate (81) is close to arc (707), one end and arc (707) fixed connection that L shaped plate (81) were kept away from to round bar (82), arc sliding connection of round bar (82) has slider (83), the arc cover of round bar (82) has spring (84), both ends of spring (84) respectively with slider (83) and L shaped plate (81) fixed connection, one side fixedly connected with clamp plate (85) that arc (707) were kept away from to slider (83).
5. The fiber optic signal conversion terminal box of claim 4, wherein: the surface mounting of clamp plate (85) has protection pad (88), protection pad (88) are the rubber pad.
6. The fiber optic signal conversion terminal box of claim 1, wherein: two sliding grooves (86) are formed in the arc-shaped plate (707) relative to the round rod (82), rectangular blocks (87) are slidably connected to the inner walls of the two sliding grooves (86), and one sides, close to each other, of the two rectangular blocks (87) are fixedly connected with the sliding blocks (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603305.6U CN219957932U (en) | 2023-03-24 | 2023-03-24 | Optical fiber signal conversion terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603305.6U CN219957932U (en) | 2023-03-24 | 2023-03-24 | Optical fiber signal conversion terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957932U true CN219957932U (en) | 2023-11-03 |
Family
ID=88542114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603305.6U Active CN219957932U (en) | 2023-03-24 | 2023-03-24 | Optical fiber signal conversion terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957932U (en) |
-
2023
- 2023-03-24 CN CN202320603305.6U patent/CN219957932U/en active Active
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| GR01 | Patent grant | ||
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