Assembly module of optical fiber cable
By introducing square grooves and rotatable concave blocks into the fiber optic cable assembly module, the problem of accidental insertion and removal of fiber optic cables in limited space is solved, achieving stable connection and improving installation efficiency and service life.
Patent Information
- Application Number
- CN202520045497.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing fiber optic cable assembly modules are prone to accidental insertion and removal in confined spaces, resulting in poor connection stability and affecting service life.
A square groove and a rotatable concave block were designed on the inner side of the assembly module body. Combined with the snap-fit concave block and the limiting and stabilizing ball, the precise insertion and removal and stable connection of the male fiber optic connector and the female connector are realized.
It improves the installation efficiency of optical fiber cables, prevents interface separation, and extends the service life of assembly modules.
Smart Images

Figure CN223597962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical fiber communication assembly technology, specifically to an assembly module for optical fiber cables. Background Technology
[0002] Optical fiber is a thin, transparent medium made of fibrous material, usually made of high-purity glass or plastic. Its structure mainly consists of a core, cladding, and coating. Optical cable, on the other hand, is a cable composed of a certain number of optical fibers arranged in a certain way. Its structure mainly consists of two parts: the cable core and the sheath. The cable core is the core part of the optical cable and determines its transmission capacity.
[0003] Optical fiber is the core component of optical cable, used for the actual transmission of optical signals. Optical cable is made up of optical fiber protected by some components and its associated protective layers, protecting the optical fiber from the influence of the external environment and applying it in various communication and network environments. With the continuous development of technology, the performance of optical fiber and optical cable will continue to improve, providing strong support for the widespread application of modern communication networks.
[0004] In existing fiber optic cable assembly modules, multiple modules are typically installed side-by-side on a junction box. The space on both sides of each module is very limited, making it easy to affect or misinsert other modules during plugging and unplugging operations. Furthermore, the male and female terminals of individual assembly modules often use a snap-fit connection, which generally has poor stability. This makes the fiber optic cable interfaces prone to separation under external forces during use, leading to the malfunction of the assembly module and reducing its lifespan. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the prior art, this utility model provides an assembly module for optical fiber cables, which solves the technical problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an assembly module for optical fiber and cable, comprising an assembly module body and an assembly base installed on the inner side of the assembly module body. An assembly wiring seat is fixedly installed on the inner side of the assembly module body. Several square grooves are evenly spaced at the lower end of the assembly wiring seat. A square card block is installed at the center of the inner side of each square groove. A concave card block is rotatably installed on the outer side of each square card block. Several assembly bases are fixedly installed at the lower end of each concave card block.
[0009] Preferably, a number of movable shafts are installed through one side of each concave card block, and a number of fiber optic female connectors are fixedly installed at the center of the lower end of each mounting base, with a fiber optic male connector plugged into the center of one end of each fiber optic female connector.
[0010] Preferably, each end of the assembly module body has two symmetrical insertion grooves near the lower end, and a stable positioning base is inserted and installed inside the insertion groove.
[0011] Preferably, the lower end of the stable positioning base is provided with several locking grooves at equal intervals, and a telescopic spring is installed at the center of the upper inner side of the locking groove, and a locking block is fixedly installed at the lower end of each telescopic spring.
[0012] Preferably, each of the snap-fit recesses has a limiting and stabilizing groove at its lower inner side that fits tightly against the male end of the optical fiber connector. Several limiting and stabilizing spheres are installed around the inner side of each limiting and stabilizing groove. Fixed mounting seats are symmetrically installed on both upper sides of the stabilizing positioning base. Fixed mounting seats are installed with fixing bolts at their upper ends.
[0013] Preferably, a fastening plate is rotatably mounted on one end of the assembly module body, and an installation base is fixedly mounted on the lower end of the assembly module body. Installation recesses are provided on both sides of the upper end of the installation base.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides an assembly module for optical fiber cables, which has the following features:
[0016] Beneficial effects:
[0017] 1. By setting multiple sets of square grooves and their inner rotatable and adjustable concave blocks, the position of the assembly base can be rotated and adjusted during insertion and removal operations, avoiding the situation of touching or accidentally inserting or removing other assembly modules due to the limited space on both sides of the assembly module, thereby improving the installation efficiency of optical fiber and cable.
[0018] 2. By incorporating snap-fit recesses and limiting stabilizing spheres, the optical fiber cables are effectively prevented from separating due to external forces during use. This avoids situations where poor contact in the optical fiber cable assembly modules often leads to malfunctions, further extending the service life of the optical fiber cable assembly modules. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram showing the internal structure of the overall structure of this utility model;
[0022] Figure 3 This utility model Figure 2 A magnified view of part A in the diagram;
[0023] Figure 4 This is an enlarged schematic diagram of the stable positioning base structure of this utility model.
[0024] The labels in the diagram represent: 1. Assembly module body; 2. Assembly wiring base; 3. Square groove; 4. Square locking block; 5. Concave locking block; 6. Movable shaft; 7. Assembly base; 8. Fiber optic female connector; 9. Fiber optic male connector; 10. Plug-in groove; 11. Stable positioning base; 12. Locking groove; 13. Telescopic spring; 14. Locking recess; 15. Limiting and stabilizing ball; 16. Fixed mounting base; 17. Fixing bolt; 18. Fastening plate; 19. Mounting base; 20. Mounting recess. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] The present invention will be further described below with reference to the embodiments.
[0027] Example 1
[0028] Reference Figure 1-4The first embodiment of this utility model provides an assembly module for optical fiber and cable, including an assembly module body 1 and an assembly base 7 installed on the inner side of the assembly module body 1. An assembly cable tray 2 is fixedly installed on the inner side of the assembly module body 1. Several square grooves 3 are evenly spaced at the lower end of the assembly cable tray 2. A square locking block 4 is installed at the center of the inner side of each square groove 3. A concave locking block 5 is rotatably installed on the outer sleeve of the square locking block 4. Several assembly bases 7 are fixedly installed at the lower end of each concave locking block 5.
[0029] Several movable shafts 6 are installed through one side of the concave card block 5. Several fiber optic female connectors 8 are fixedly installed at the center of the lower end of the assembly base 7. A fiber optic male connector 9 is inserted into the center of one end of each fiber optic female connector 8. Two insertion grooves 10 are symmetrically opened near the lower end of one end of the assembly module body 1. A stable positioning base 11 is inserted into the inner side of the insertion groove 10. A fastening plate 18 is rotatably installed at one end of the assembly module body 1. An installation base 19 is fixedly installed at the lower end of the assembly module body 1. Installation recesses 20 are opened on both sides of the upper end of the installation base 19.
[0030] When the fiber optic cable assembly module is in use, it is first installed in the mounting recess 20 of the mounting base 19 by anchoring screws, so that the assembly module body 1 can be installed in the required place. Then, the operator rotates to open the fastening plate 18, so that when one or more fiber male end plugs 9 are plugged into the fiber female end plug 8, the movable shaft 6 can rotate the concave locking block 5 and the square locking block 4, so that the operator can flip the concave locking block 5 from the parallel state to the vertical state. At the same time, the assembly base 7 fixedly installed on the concave locking block 5 can be lifted, separating it from other parallel assembly bases 7, so that the plugging and unplugging operations between the fiber male end plug 9 and the fiber female end plug 8 can be performed accurately. After completion, the component can be flipped to reset, avoiding the situation of touching or accidentally plugging and unplugging other assembly bases 7 due to the limited space on both sides of the assembly base 7, thereby improving the installation efficiency of fiber optic cables.
[0031] Example 2
[0032] Reference Figure 1-4This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a plurality of snap-fit grooves 12 are evenly spaced through the lower end port of the stable positioning base 11; a telescopic spring 13 is installed at the center of the upper inner side of the snap-fit groove 12; a snap-fit block 14 is fixedly installed at the lower end of each telescopic spring 13; a limiting and stabilizing groove for tightly fitting the male end of the optical fiber connector 9 is opened at the lower inner side of each snap-fit block 14; a plurality of limiting and stabilizing balls 15 are installed around the inner side of each limiting and stabilizing groove; and fixed mounting seats 16 are symmetrically installed on both upper sides of the stable positioning base 11; a fixing bolt 17 is installed at the upper end of each fixed mounting seat 16.
[0033] After the insertion and removal of the fiber optic male connector 9 and the fiber optic female connector 8 are completed, the operator can first fix the mounting base 16 and insert it into the inner side of the insertion groove 10. Then, rotate the fixing bolt 17 at the upper end of the fixing mounting base 16 so that the stable positioning base 11 can be firmly installed inside the assembly module body 1. This allows the limiting and stabilizing ball 15 inside the locking recess 14 to tightly fit the outer surface of the fiber optic male connector 9. This effectively prevents the fiber optic male connector 9 and the fiber optic female connector 8 from separating due to external forces during use. It also avoids the situation where the fiber optic cable assembly module cannot be used normally due to poor contact, further improving the service life of the fiber optic cable assembly module.
[0034] When the male fiber optic connector 9 and the female fiber optic connector 8 are subjected to brief compression, the telescopic spring 13 inside the snap-fit groove 12 will deform, thereby providing a certain degree of protection for the male fiber optic connector 9 and the female fiber optic connector 8. This effectively prevents excessive compression from causing deformation of the outer protective rubber of the fiber optic cable, thus providing further protection for the male fiber optic connector 9 in the fiber optic cable assembly module.
[0035] The remaining structure is the same as that in Example 1.
[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. An assembly module for optical fiber cables, comprising an assembly module body (1) and an assembly base (7) installed on the inner side of the assembly module body (1), characterized in that: An assembly wiring seat (2) is fixedly installed on the inner side of the assembly module body (1). Several square grooves (3) are evenly spaced at the lower end of the assembly wiring seat (2). A square card block (4) is installed at the center of the inner side of each square groove (3). A concave card block (5) is rotatably installed on the outer side of the square card block (4). Several assembly bases (7) are fixedly installed at the lower end of each concave card block (5).
2. The optical fiber cable assembly module according to claim 1, characterized in that: Several movable shafts (6) are installed through one side of the concave card block (5), and several fiber optic female connectors (8) are fixedly installed at the center of the lower end of the assembly base (7). A fiber optic male connector (9) is inserted and installed at the center of one end of each fiber optic female connector (8).
3. The optical fiber cable assembly module according to claim 1, characterized in that: The assembly module body (1) has two symmetrical insertion grooves (10) on each side near the lower end, and a stable positioning base (11) is inserted and installed inside the insertion groove (10).
4. The optical fiber cable assembly module according to claim 3, characterized in that: The lower end of the stable positioning base (11) is provided with several locking grooves (12) at equal intervals. A telescopic spring (13) is installed at the center of the upper inner side of the locking groove (12). A locking block (14) is fixedly installed at the lower end of each telescopic spring (13).
5. The optical fiber cable assembly module according to claim 4, characterized in that: The inner lower end of each snap-fit recess (14) is provided with a limiting and stabilizing groove that fits tightly against the male end of the optical fiber connector (9). Several limiting and stabilizing spheres (15) are installed around the inner side of each limiting and stabilizing groove. Fixed mounting seats (16) are symmetrically installed on both upper ends of the two sides of the stabilizing positioning base (11). Fixed bolts (17) are installed on the upper end of each fixed mounting seat (16).
6. The optical fiber cable assembly module according to claim 1, characterized in that: One end of the assembly module body (1) is rotatably mounted with a fastening plate (18), and the lower end of the assembly module body (1) is fixedly mounted with an installation base (19). The upper end of the installation base (19) is provided with installation recesses (20) on both sides.