A mounting assembly and fiber optic cable terminal enclosure
By designing the sorting and clamping components, the problem of messy optical cable lines is solved, achieving neat arrangement and stable connection of optical cable lines, simplifying inspection and maintenance, and ensuring normal communication of optical cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHONGYA COMM TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-29
AI Technical Summary
The messy wiring of optical cables inside the terminal box increases the difficulty of inspection and maintenance, and is prone to mechanical damage that affects signal transmission quality.
The system employs a sorting component and a clamping component. The sorting component includes a protective cover, a rotating rod, a rotating handle, a slide, a sliding plate, a spring, a wedge block, a wedge rod, an L-shaped rod, and a clamping ring, and is used to sort the optical cable lines. The clamping component includes a U-shaped block, a pressure plate, and a pressure block, and is used to clamp the connection between the optical cable and the terminal block.
This allows for the neat arrangement of optical cable lines within the terminal box, facilitating inspection and maintenance, preventing loose connections, and ensuring the normal communication function of the optical cable.
Smart Images

Figure CN224303895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical cable terminal box technology, and in particular to an installation component and an optical cable terminal box. Background Technology
[0002] In today's era of rapid digital information development, the communications industry is booming at an unprecedented pace. With the full rollout of 5G networks, the widespread application of IoT technology, and the continuous advancement of data center construction, optical fiber, as a crucial carrier of information transmission, is experiencing explosive growth in both its application scope and demand.
[0003] As a key node device in the optical cable line system for realizing optical cable connection, distribution and scheduling, the optical cable terminal box undertakes important functions such as optical cable splicing, protection and signal switching, and occupies an indispensable position in the entire communication network.
[0004] Currently, fiber optic terminal boxes on the market exhibit numerous problems that urgently need to be addressed in practical applications. These boxes contain a large number of fiber optic cables with complex internal layouts. Without proper organization, these cables become tangled and disorganized, significantly increasing the difficulty of subsequent inspection and maintenance. This forces personnel to expend considerable time and effort troubleshooting. Furthermore, excessive tangling can easily cause mechanical damage, leading to wear and tear on the cable sheath and ultimately affecting the quality of optical signal transmission. Utility Model Content
[0005] The purpose of this invention is to solve the problem of messy optical cable wiring in the terminal box in the prior art, and to propose an installation component and an optical cable terminal box.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An installation assembly and optical cable terminal box include wiring terminals, with wiring terminals installed inside the box body, an installation plate installed on the side of the wiring terminals, and a fixing plate provided on the end side of the wiring terminals;
[0008] It also includes a sorting component and a clamping component. The sorting component is used to sort the optical cable lines, and the clamping component is used to clamp the connection between the optical cable and the terminal block. The sorting component includes a protective cover fixedly connected to both sides of the mounting plate. A rotating rod is rotatably connected to the side wall of the mounting plate. The rotating rod is rotatably connected to the protective cover. A rotating handle is fixedly connected to the end of the rotating rod, and cranks are symmetrically fixedly connected to the rotating rod.
[0009] Preferably, the mounting plate is hollow inside.
[0010] Preferably, the finishing component further includes:
[0011] The sliding grooves are symmetrically formed on both sides of the mounting plate;
[0012] A sliding plate, which is slidably connected to the inner wall of a groove;
[0013] A spring, which is fixedly connected to a mounting plate and a sliding plate;
[0014] A support plate, which is fixedly connected to the inner wall of the mounting plate;
[0015] A wedge block, which is slidably connected to the bottom end of the support plate;
[0016] A wedge-shaped rod is fixedly connected to the bottom of the slide plate, and the wedge-shaped rod is slidably connected to the support plate;
[0017] The L-shaped rod is fixedly connected to the bottom end of the wedge block;
[0018] A clamping ring is fixedly connected to the end of the L-shaped rod away from the wedge block.
[0019] Preferably, the mounting plate has multiple limiting holes corresponding to each group of wedge blocks.
[0020] Preferably, the wedge blocks are provided in multiple sets, and two wedge blocks are provided for one wedge rod. Each set of wedge blocks has an inclined groove on the opposite side that slides with the wedge rod.
[0021] An optical cable terminal box has a cover hinged to one side of the box body, the box body is fixedly connected to a mounting plate, and the box body is fixedly connected to a fixing plate.
[0022] Preferably, the side walls of the box are provided with multiple wiring holes.
[0023] Preferably, the clamping assembly includes:
[0024] U-shaped blocks, which are evenly spaced at the top of the fixed plate;
[0025] A pressure plate, which is fixedly connected to the inner wall of the box lid;
[0026] The pressure blocks are fixedly connected to the side wall of the pressure plate.
[0027] Preferably, the sidewalls of the U-shaped blocks are provided with slots.
[0028] Compared with the prior art, the present invention has the following advantages:
[0029] 1. This utility model, by setting up a sorting component, can effectively sort and fix the optical cable line, so that the optical cable line is neatly arranged inside the terminal box, which facilitates subsequent inspection and maintenance.
[0030] 2. By setting up a clamping component, this utility model can reliably clamp the connection between the optical cable and the terminal block when the cover is closed, preventing the connection from loosening due to external pulling or vibration, and ensuring the normal communication function of the optical cable. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of an installation component and optical cable terminal box proposed in this utility model;
[0032] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;
[0033] Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the organizing component of the installation assembly and optical cable terminal box proposed in this utility model.
[0034] Figure 4 This is a schematic diagram of the connection structure of some parts of the mounting component and optical cable terminal box proposed in this utility model.
[0035] In the picture:
[0036] 1. Box body; 11. Wiring hole; 2. Box cover; 3. Mounting plate; 31. Protective cover; 32. Rotating rod; 321. Rotating handle; 33. Crank; 331. Slide groove; 34. Slide plate; 35. Spring; 36. Support plate; 37. Wedge block; 38. Wedge rod; 39. L-shaped rod; 310. Clamping ring; 4. Wiring terminal; 5. Fixing plate; 51. U-shaped block; 52. Pressure plate; 53. Pressure block. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0038] Reference Figures 1-4 An installation component and optical cable terminal box are provided, including a box body 1. Multiple wiring holes 11 are provided on the side walls of the box body 1. A box cover 2 is hinged to one side of the box body 1. The box cover 2 and the box body 1 are provided with mutually cooperating latches. Since the locking of the box body 1 and the box cover 2 is the prior art in this field, it will not be described in detail.
[0039] The box 1 is fixedly connected to the mounting plate 3. The mounting plate 3 is hollow inside. The mounting plate 3 has multiple limiting holes corresponding to each set of wedge blocks 37. The box 1 is equipped with wiring terminals 4. The box 1 is fixedly connected to the fixing plate 5.
[0040] An installation assembly and optical cable terminal box further include a sorting assembly and a clamping assembly. The sorting assembly is used to sort the optical cable lines inside the box body 1. The sorting assembly includes a protective cover 31, a rotating rod 32, a rotating handle 321, a crank 33, a slide groove 331, a sliding plate 34, a spring 35, a support plate 36, a wedge block 37, a wedge rod 38, an L-shaped rod 39, and a clamping ring 310. The protective cover 31 is fixedly connected to both sides of the mounting plate 3. The rotating rod 32 is rotatably connected to the side wall of the mounting plate 3. The rotating rod 32 is rotatably connected to the protective cover 31. The rotating handle 321 is fixedly connected to the end of the rotating rod 32. A pin is provided on the rotating handle 321. The protective cover 31 and the rotating handle 321 are both provided with slots to facilitate the sliding of the pin, thereby limiting the rotation of the rotating handle 321 and preventing unnecessary rotation.
[0041] Crank 33 is symmetrically fixedly connected to rotating rod 32. Slide groove 331 is symmetrically opened on both sides of mounting plate 3. Slide plate 34 is slidably connected to the inner wall of slide groove 331. Spring 35 is fixedly connected to mounting plate 3 and slide plate 34. Support plate 36 is fixedly connected to the inner wall of mounting plate 3. Wedge block 37 is slidably connected to the bottom end of support plate 36. Wedge rod 38 is fixedly connected to the bottom of slide plate 34 and slidesly connected to support plate 36. L-shaped rod 39 is fixedly connected to the bottom end of wedge block 37. Clamping ring 310 is fixedly connected to the end of L-shaped rod 39 away from wedge block 37.
[0042] Multiple sets of wedge blocks 37 are provided, and two wedge blocks 37 are set for one wedge rod 38. Each set of wedge blocks 37 has a groove on one side opposite to the wedge rod 38 for sliding engagement. The bottom of the support plate 36 is provided with a slide rail, and the top of each wedge block 37 is provided with a protrusion that engages with the slide rail. The slide rail provides a precise path constraint for the sliding of the wedge block 37, and the engagement of the protrusion with the slide rail effectively prevents the wedge block 37 from shifting or shaking during the sliding process, ensuring that the wedge block 37 can slide smoothly along the preset direction.
[0043] The clamping assembly is used to clamp the connection between the optical cable and the terminal 4. The clamping assembly includes a U-shaped block 51, a pressure plate 52, a pressure block 53, and the U-shaped block 51 is arranged at the top of the fixing plate 5. The pressure plate 52 is fixedly connected to the inner side wall of the cover 2, and the pressure blocks 53 are fixedly connected to the side wall of the pressure plate 52. The side wall of the U-shaped block 51 is provided with slots. The inner wall of the U-shaped plate and the inner wall of the pressure block 53 are provided with insulating pads. The insulating pads are made of highly elastic and aging-resistant silicone rubber material. When the pressure block 53 is embedded in the U-shaped plate, the insulating pads tightly wrap the connection between the optical cable and the terminal 4 through elastic deformation.
[0044] The functional principle of this utility model can be explained through the following operation methods:
[0045] First, when using the optical cable terminal box, the optical cable is introduced into the box 1 through the wiring hole 11 on the side wall of the box 1, and then connected to the wiring terminal 4 through the limiting hole on the mounting plate 3.
[0046] When passing through the mounting plate 3, rotating the handle 321 causes the rotating rod 32 to rotate, and the external crank 33 rotates accordingly, pushing the slide plate 34 to slide in the groove 331. The slide plate 34 compresses the spring 35 and drives the wedge rod 38 to move. The wedge rod 38 pushes the two wedge blocks 37 to slide towards each other on the support plate 36 along the inclined groove on the opposite side of the wedge block 37, and drives the L-shaped rod 39 and clamping ring 310 at the bottom to move, so that the optical cable can pass through the limiting hole. After the optical cable line is connected, rotating the handle 321 again causes the crank 33 to disengage from the slide plate 34. Under the action of the spring 35, the slide plate 34 is reset, so that the wedge rod 38 and the wedge block 37 are reset, and then the L-shaped rod 39 and clamping ring 310 clamp and tidy up the optical cable line. Then, the pin on the handle 321 is inserted into the insertion hole on the handle 321 and the protective cover 31 to fix the handle 321.
[0047] After the optical cable connection and arrangement are completed, close the cover 2. The pressure plate 52 on the inner side wall of the cover 2 moves accordingly. The pressure block 53 on the pressure plate 52 is inserted into the slot on the side wall of the U-shaped block 51 to press the connection between the optical cable and the terminal 4, ensuring that the connection is stable and preventing loosening.
[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An installation assembly comprising a terminal block (4), characterized in that: The box (1) is equipped with a wiring terminal (4), a mounting plate (3) is installed on the side of the wiring terminal (4), and a fixing plate (5) is provided on the end side of the wiring terminal (4). It also includes a sorting component and a clamping component. The sorting component is used to sort the optical cable line, and the clamping component is used to clamp the connection between the optical cable and the terminal block (4). The sorting component includes a protective cover (31) fixedly connected to both sides of the mounting plate (3). A rotating rod (32) is rotatably connected to the side wall of the mounting plate (3). The rotating rod (32) is rotatably connected to the protective cover (31). A rotating handle (321) is fixedly connected to the end of the rotating rod (32). Cranks (33) are symmetrically fixedly connected to the rotating rod (32).
2. The mounting assembly according to claim 1, characterized in that, The mounting plate (3) is hollow inside.
3. The mounting assembly according to claim 2, characterized in that, The sorting component also includes: Slide groove (331), the slide groove (331) is symmetrically opened on both sides of the mounting plate (3); A sliding plate (34) is slidably connected to the inner wall of a groove (331); A spring (35) is fixedly connected to the mounting plate (3) and the spring (35) is fixedly connected to the slide plate (34); Support plate (36), which is fixedly connected to the inner wall of mounting plate (3); A wedge block (37) is slidably connected to the bottom end of a support plate (36); A wedge rod (38) is fixedly connected to the bottom of the slide plate (34), and the wedge rod (38) is slidably connected to the support plate (36); L-shaped rod (39), which is fixedly connected to the bottom end of wedge block (37); A clamping ring (310) is fixedly connected to one end of the L-shaped rod (39) away from the wedge block (37).
4. The mounting assembly according to claim 3, characterized in that, The mounting plate (3) has multiple limiting holes corresponding to each set of wedge blocks (37).
5. An installation component according to claim 4, characterized in that, The wedge blocks (37) are provided in multiple sets, and two wedge blocks (37) are provided for one wedge rod (38). Each set of wedge blocks (37) has a groove on the opposite side that slides with the wedge rod (38).
6. An optical cable terminal box, characterized in that, The optical cable terminal box includes an installation component as described in any one of claims 1-5.
7. The optical cable terminal box according to claim 6, characterized in that, A lid (2) is hinged to one side of the box body (1), the box body (1) is fixedly connected to the mounting plate (3), and the box body (1) is fixedly connected to the fixing plate (5).
8. The optical cable terminal box according to claim 7, characterized in that, The side wall of the box (1) is provided with a plurality of wiring holes (11).
9. An optical cable terminal box according to claim 7, characterized in that, The clamping assembly includes: U-shaped blocks (51) are evenly spaced at the top of the fixed plate (5); Pressure plate (52), which is fixedly connected to the inner wall of the box cover (2); Pressure blocks (53) are fixedly connected to the side wall of pressure plate (52).
10. An optical cable terminal box according to claim 9, characterized in that, The side walls of the U-shaped block (51) are all provided with slots.