Optical fiber anti-wear wiring device for weak current engineering
By introducing structures such as connecting blocks, threaded rods and arcuate limit plates into the fiber optic wiring device for weak current engineering, it can prevent wear and tear at the turn of fiber optic fiber, and facilitate cutting and rewiring when the fiber optic line is damaged, solving the turn of fiber optic fiber The problems of vulnerability and overall line extraction have improved the efficiency of use.
Patent Information
- Application Number
- CN202420973196.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing fiber optic wiring devices for weak current engineering are easily damaged at the corners of the fiber, and when the fiber optic line is damaged, the wiring needs to be pulled out from the entire interior of the device, resulting in inefficient use.
An optical fiber anti-wear trace device including a wiring frame, a third screw hole and a bolt is designed. By setting up structures such as connecting blocks, threaded rods and arcuate limiting plates, the guide and wear prevention of the optical fiber bends are realized. When the optical fiber line is damaged, the limit is cancelled through the rotation of the sleeve and the connecting shaft, which facilitates cutting and rewiring.
It effectively prevents wear at the corners of the optical fiber, and solves the problem of overall wire extraction when the optical fiber line is damaged, improving the efficiency of use.
Smart Images
Figure CN222319183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber routing, in particular to an optical fiber wear-resistant routing device for weak current engineering. Background Art
[0002] Weak current engineering is a classification of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The electricity used in buildings and building complexes generally refers to weak current of AC 220V, 50Hz and below, which mainly provides electricity to people and converts electricity into other energy sources, such as air conditioning, lighting, power, etc. Information is transmitted in optical fibers through optical signals to achieve long-distance communication. Therefore, many optical fibers for weak current engineering are used in weak current engineering. In order to lay out the optical fibers in an orderly manner, a routing device for optical fibers for weak current engineering is usually used to route the optical fibers.
[0003] After the existing optical fiber for weak current engineering is routed using a routing device for the optical fiber for weak current engineering, the optical fiber is easily damaged at its bends, and when the optical fiber line is damaged, the wiring needs to be pulled out of the device as a whole, which is very inconvenient and reduces the efficiency of the routing device for the optical fiber for weak current engineering. Therefore, in view of the above problems, an anti-wear routing device for the optical fiber for weak current engineering is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a wear-resistant routing device for optical fiber used in weak current engineering, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wear-resistant optical fiber routing device for weak current engineering, comprising a routing frame, a third screw hole and a bolt, a positioning plate is provided on the outer side of the routing frame, a second screw hole is provided on the inner side of the positioning plate, a fixing block is fixedly connected to the outer side of the positioning plate, a group of the fixing blocks are fixedly connected to a connecting shaft rod, a sleeve is sleeved on the outer side of the connecting shaft rod, an arc-shaped limiting plate is fixedly connected to the outer side of the sleeve, a connecting ear is fixedly connected to the side of the arc-shaped limiting plate away from the sleeve, a first screw hole is provided on the inner side of the connecting ear, a connecting block is fixed on the outer side of the routing frame, a through hole is provided on the inner side of the connecting block, a threaded rod is rotatably connected to the inner side of the through hole, a gasket is sleeved on the outer side of the threaded rod, a nut is spirally connected to the outer side of the threaded rod, and a stopper is fixedly connected to the outer side of the threaded rod.
[0007] Preferably, the diameter of the second screw hole is equal to the diameter of the third screw hole, and there are several third screw holes in total.
[0008] Preferably, the gasket is arranged between the nut and the block, and the block is fixedly connected to the wiring rack.
[0009] Preferably, the sleeve is rotatably connected to the connecting shaft, and the sleeve is arranged between the positioning plate and the arc-shaped limiting plate.
[0010] Preferably, the wiring rack is arranged between the connecting block and the threaded rod, and the gasket is in contact with the wiring rack.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the structure composed of the connection block, the threaded rod and the block is provided, and the threaded rod and the connection block rotate relative to each other, so that the threaded rod drives the block and the wiring rack to rotate, and the optical fiber that needs to be turned acts on the connection block, and the connection block can guide the turning part of the optical fiber, and prevent the optical fiber from being worn to a certain extent, so that the optical fiber anti-wear wiring device for weak current engineering can prevent the turning part of the optical fiber from being worn to a certain extent, and solves the problem that the turning part of the optical fiber is easy to wear;
[0013] 2. In the utility model, through the structure composed of the connecting shaft rod, sleeve, arc-shaped limit plate and connecting ear, when the optical fiber line is damaged, the bolt is disengaged from the connecting ear, so that the bolt cancels the limit on the connecting ear and the arc-shaped limit plate, and then the sleeve and the connecting shaft rod are rotated to make the arc-shaped limit plate cancel the limit on the optical fiber, and the damaged optical fiber can be cut off and reconnected with a new optical fiber, which solves the problem of needing to pull the wiring out of the device as a whole when the optical fiber line is damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0016] Figure 3 This is a schematic diagram of the structure of the through hole of the utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the arc-shaped limiting plate of the utility model;
[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.
[0019] In the figure: 1. Cable routing rack; 2. Positioning plate; 3. Fixing block; 4. Connecting shaft rod; 5. Sleeve; 6. Arc-shaped limit plate; 7. Connecting ear; 8. Stop block; 9. Threaded rod; 10. Gasket; 11. Nut; 12. Connecting block; 13. Through hole; 14. First screw hole; 15. Second screw hole; 16. Third screw hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0023] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0025] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0026] See also Figure 1-5 , the utility model provides a technical solution:
[0027] A wear-resistant optical fiber routing device for weak current engineering comprises a routing frame 1, a third screw hole 16 and a bolt. A positioning plate 2 is arranged on the outer side of the routing frame 1, a second screw hole 15 is opened on the inner side of the positioning plate 2, a fixing block 3 is fixedly connected to the outer side of the positioning plate 2, a group of fixing blocks 3 are fixedly connected with a connecting shaft 4, a sleeve 5 is sleeved on the outer side of the connecting shaft 4, an arc-shaped limiting plate 6 is fixedly connected to the outer side of the sleeve 5, a connecting ear 7 is fixedly connected to the side of the arc-shaped limiting plate 6 away from the sleeve 5, a first screw hole 14 is opened on the inner side of the connecting ear 7, a connecting block 12 is fixed on the outer side of the routing frame 1, a through hole 13 is opened on the inner side of the through hole 13, a threaded rod 9 is rotatably connected to the inner side of the through hole 13, a gasket 10 is sleeved on the outer side of the threaded rod 9, a nut 11 is spirally connected to the outer side of the threaded rod 9, and a stopper 8 is fixedly connected to the outer side of the threaded rod 9.
[0028] The diameter of the second screw hole 15 is equal to the diameter of the third screw hole 16, and there are several third screw holes 16. This arrangement allows the bolt to pass through the second screw hole 15 and the third screw hole 16 to achieve the connection between the positioning plate 2 and the wiring rack 1; the gasket 10 is arranged between the nut 11 and the block 8, and the block 8 is fixedly connected to the wiring rack 1. This arrangement allows the gasket 10 to enhance the positioning effect of the nut 11 on the threaded rod 9, and the block 8 prevents the threaded rod 9 from disengaging from the through hole 13 when connected to the connecting block 12; the sleeve 5 is rotatably connected to the connecting shaft 4, and the sleeve 5 is arranged between the positioning plate 2 and the arc-shaped limit plate 6. This arrangement allows the arc-shaped limit plate 6 to rotate; the wiring rack 1 is arranged between the connecting block 12 and the threaded rod 9, and the gasket 10 fits the wiring rack 1. This arrangement makes it easy to connect adjacent wiring racks 1 through the connecting block 12 and the threaded rod 9.
[0029] Workflow: Before installing and setting the optical fiber, the direction of the optical fiber needs to be precisely measured and designed, and the turning point of the optical fiber also needs to be designed. The wiring rack 1 is fixed according to the pre-set layout. When two adjacent wiring racks 1 are connected, the threaded rod 9 is inserted into the through hole 13 on the inner side of the connecting block 12, and then the threaded rod 9 is rotated according to the required angle. The threaded rod 9 will drive the block 8 and the wiring rack 1 to rotate, thereby adjusting the angle of the wiring rack 1. After completing the adjustment of the angle of the wiring rack 1, the gasket 10 is sleeved on the outside of the threaded rod 9, and the gasket 10 is fit with the wiring rack 1, and then the nut 11 is sleeved on the outside of the threaded rod 9, and the nut 11 is rotated to position the threaded rod 9, that is, the layout of the wiring rack 1 is completed, and then the bolts are passed through the second screw hole 15 and the third screw hole 16 in turn, and the connection between the positioning plate 2 and the wiring rack 1 is realized by the bolts, that is, the positioning of the positioning plate 2 is realized, and then the bolts are disengaged from the first screw hole 14 of the connecting ear 7, so that the bolts cancel the connection The arc limiting plate 6 is limited by the ear 7, and then the arc limiting plate 6 is rotated in the direction away from the wiring rack 1. The arc limiting plate 6 drives the sleeve 5 to rotate, so that the sleeve 5 and the connecting shaft 4 rotate, the optical fiber is placed on the wiring rack 1, and the optical fiber is laid by the guidance of the wiring rack 1. The arc limiting plate 6 is reversed to rotate in the direction close to the wiring rack 1, and the bolt is passed through the first screw hole 14 to limit the connecting ear 7, thereby limiting the optical fiber. The arc limiting plate 6 can protect the optical fiber to a certain extent and reduce the wear of the optical fiber. After precise design, the turning point of the optical fiber will act on the connecting block 12. The connecting block 12 is a smooth curved surface, which can guide the optical fiber and reduce the wear of the turning point of the optical fiber to a certain extent. When the optical fiber line is damaged, the bolt is disengaged from the connecting ear 7, and the bolt cancels the limitation of the connecting ear 7 and the arc limiting plate 6. The damaged optical fiber is cut off and reconnected with a new optical fiber, which solves the problem that the wiring needs to be pulled out of the device as a whole when the optical fiber line is damaged.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An optical fiber wear-resistant routing device for weak current engineering, comprising a routing frame (1), a third screw hole (16) and a bolt, characterized in that: A positioning plate (2) is arranged on the outside of the wiring rack (1), a second screw hole (15) is opened on the inside of the positioning plate (2), a fixing block (3) is fixedly connected to the outside of the positioning plate (2), a group of the fixing blocks (3) are fixedly connected with a connecting shaft (4), a sleeve (5) is sleeved on the outside of the connecting shaft (4), an arc-shaped limiting plate (6) is fixedly connected to the outside of the sleeve (5), and a side of the arc-shaped limiting plate (6) away from the sleeve (5) is fixedly connected to A connecting ear (7), wherein a first screw hole (14) is provided on the inner side of the connecting ear (7), a connecting block (12) is fixed on the outer side of the wiring rack (1), a through hole (13) is provided on the inner side of the connecting block (12), a threaded rod (9) is rotatably connected to the inner side of the through hole (13), a gasket (10) is sleeved on the outer side of the threaded rod (9), a nut (11) is spirally connected to the outer side of the threaded rod (9), and a stopper (8) is fixedly connected to the outer side of the threaded rod (9).
2. The optical fiber anti-wear routing device for weak current engineering according to claim 1, characterized in that: The diameter of the second screw hole (15) is equal to the diameter of the third screw hole (16), and there are a plurality of third screw holes (16).
3. The optical fiber anti-wear routing device for weak current engineering according to claim 1, characterized in that: The gasket (10) is arranged between the nut (11) and the stopper (8), and the stopper (8) is fixedly connected to the wiring rack (1).
4. The optical fiber anti-wear routing device for weak current engineering according to claim 1, characterized in that: The sleeve (5) is rotatably connected to the connecting shaft (4), and the sleeve (5) is arranged between the positioning plate (2) and the arc-shaped limiting plate (6).
5. The optical fiber wear-resistant routing device for weak current engineering according to claim 1, characterized in that: The wiring rack (1) is arranged between the connecting block (12) and the threaded rod (9), and the gasket (10) is in close contact with the wiring rack (1).