Shockproof fiber splice tray of optical cable connector box
By introducing a combination of dampers and buffer springs into the optical cable splice box, the vibration prevention problem of the fiber optic cable splice tray is solved, achieving multi-layer buffering of vibration, preventing optical cable loss, and improving communication quality.
Patent Information
- Application Number
- CN202520024442.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing fiber optic splice boxes provide poor shock protection for the fiber optic splice trays, leading to increased fiber optic cable loss and reduced communication quality over long-term use.
A shockproof fiber optic splice box was designed, which adopts a combination structure of damper and buffer spring. The damper and the first buffer spring absorb vibration, and the connecting shaft and the moving block squeeze the sleeve and the sleeve. The second buffer spring is used for secondary absorption, so as to achieve multi-layer buffering.
It effectively absorbs and buffers vibrations, avoiding damage to the optical cable from strong vibrations and improving the communication quality of the optical cable.
Smart Images

Figure CN223857455U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to communication equipment technical field, concretely is a kind of optical cable joint box shockproof fusion fiber tray. BACKGROUND
[0002] Optical cable joint box is one of the very important equipment that must be used in optical cable line engineering construction, and fusion fiber tray is a device in optical cable joint box, used to introduce optical cable into it and fuse, and fix joint and store excess optical fiber, finally package optical cable fusion fiber tray in joint box;But the existing joint box is poor in shock protection of fusion fiber tray, and in long-term use, the vibration of fusion fiber tray can increase the loss of optical cable, or cause optical cable to loosen, resulting in the reduction of optical cable communication quality. SUMMARY
[0003] The utility model discloses a kind of optical cable joint box shockproof fusion fiber tray, to solve the problem raised in above background.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of optical cable joint box shockproof fusion fiber tray, including terminal box main part, the two ends of the two sides of the terminal box main part are provided with optical cable inlet and outlet, the inside of the terminal box main part is provided with mounting plate, the top middle part of the mounting plate is fixedly connected with fusion fiber tray main body, the two sides of the fusion fiber tray main body are provided with fixed component, the lower portion of the mounting plate is provided with shockproof component;
[0006] The shockproof component includes the upper connecting plate and lower connecting plate between mounting plate and terminal box main part, the upper connecting plate and lower connecting plate are oppositely arranged, the bottom of the upper connecting plate is fixedly connected with first buffer spring on the two sides, the bottom of the two first buffer springs is fixedly connected with the top of lower connecting plate on the two sides respectively, two moving blocks are arranged between the upper connecting plate and lower connecting plate, sleeve rod and sleeve are arranged between the two moving blocks, connecting shaft is rotatably connected on the upper and lower sides of the two moving blocks, four connecting shafts are rotatably connected with the opposite side of the upper connecting plate and lower connecting plate respectively, second buffer spring is sleeved on the surface of sleeve rod and sleeve, damper is fixedly connected on the two ends of the bottom of mounting plate.
[0007] As the preferred scheme of the utility model, the top of the upper connecting plate is fixedly connected with the bottom of the mounting plate, and the bottom of the lower connecting plate is fixedly connected with the inner cavity bottom of the terminal box main part.
[0008] As the preferred scheme of the utility model, one end of the sleeve rod is fixedly connected with the surface of the moving block, the other end of the moving block extends to the inside of the sleeve, and the end of the sleeve away from the sleeve rod is fixedly connected with the surface of the moving block.
[0009] As the preferred scheme of the utility model, two ends of the second buffer spring are fixedly connected with opposite sides of two moving blocks respectively, and bottom ends of two dampers are fixedly connected with the inner cavity bottom of the junction box body.
[0010] As the preferred scheme of the utility model, the fixed assembly comprises a lower fixing seat arranged at the top of the mounting plate, an upper fixing seat is arranged above the lower fixing seat, and arc-shaped grooves are formed in the two ends of the opposite side of the lower fixing seat and the upper fixing seat.
[0011] As the preferred scheme of the utility model, the top of the two ends of the lower fixing seat is fixedly connected with a fixing plate, and the bottom of the two ends of the upper fixing seat is also connected with a fixing plate, the lower fixing seat and the upper fixing seat are bolted through the fixing plates, and the two groups of fixed assemblies are arranged in the same way.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、In the utility model, the damper and the first buffer spring can buffer and absorb the vibration, the upper connecting plate and the lower connecting plate are close to each other, the connecting shaft and the moving block are used for extruding the sleeve rod, the sleeve and the second buffer spring, the vibration is absorbed again, and the strong vibration is prevented from damaging the optical cable. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a front view sectional structure schematic view of the junction box body of the utility model;
[0016] Figure 3 It is an enlarged structure schematic view of A of the utility model.
[0017] In the drawing: 1, junction box body; 2, optical cable inlet and outlet; 3, mounting plate; 4, fiber fusion disc body; 5, shockproof assembly; 501, upper connecting plate; 502, lower connecting plate; 503, first buffer spring; 504, moving block; 505, sleeve rod; 506, sleeve; 507, damper; 508, connecting shaft; 509, second buffer spring; 6, fixed assembly; 601, lower fixing seat; 602, upper fixing seat; 603, arc-shaped groove; 604, fixing plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise that the embodiments of the present application are within the scope of protection of the present application.
[0019] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings, and several embodiments of the present application are given. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0020] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for the purpose of illustration only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] Embodiments, please refer to Figures 1-3 The present application provides a technical solution:
[0023] The utility model provides an optical cable joint box shockproof fusion fiber tray, including the junction box body 1, the both ends of junction box body 1 both sides are provided with optical cable inlet and outlet 2, the inside of junction box body 1 is provided with mounting plate 3, and the top middle part of mounting plate 3 is fixedly connected with fusion fiber tray body 4, and the both sides of fusion fiber tray body 4 are provided with fixed assembly 6, and the below of mounting plate 3 is provided with shockproof assembly 5, and shockproof assembly 5 includes the upper connecting plate 501 and lower connecting plate 502 between mounting plate 3 and junction box body 1, and the upper connecting plate 501 and lower connecting plate 502 are oppositely arranged, and the both sides of the bottom of upper connecting plate 501 are fixedly connected with first buffer spring 503, and the bottom of two first buffer springs 503 is fixedly connected with the both sides of the top of lower connecting plate 502, and two movable blocks 504 are arranged between the upper connecting plate 501 and lower connecting plate 502, and sleeve rod 505 and sleeve 506 are arranged between two movable blocks 504, and the upper and lower sides of two movable blocks 504 are rotatably connected with connecting shaft 508, and four connecting shafts 508 are rotatably connected with the opposite side of upper connecting plate 501 and lower connecting plate 502 respectively, and the surface of sleeve rod 505 and sleeve 506 is sleeved with second buffer spring 509, and the both ends of mounting plate 3 bottom are fixedly connected with damper 507.
[0024] As Figure 2 , Figure 3 Indicated, the top of upper connecting plate 501 is fixedly connected with the bottom of mounting plate 3, the bottom of lower connecting plate 502 is fixedly connected with the bottom of the inner chamber of junction box body 1, one end of sleeve rod 505 is fixedly connected with the surface of movable block 504, the other end of movable block 504 extends to the inside of sleeve 506, the end, away from sleeve rod 505, of sleeve 506 is fixedly connected with the surface of movable block 504, the both ends of second buffer spring 509 are fixedly connected with the opposite side of two movable blocks 504 respectively, and the bottom of two dampers 507 is fixedly connected with the bottom of the inner chamber of junction box body 1.
[0025] As Figure 1 Indicated, fixed assembly 6 includes lower fixed seat 601 arranged at the top of mounting plate 3, upper fixed seat 602 is arranged above lower fixed seat 601, arc-shaped slot 603 is formed at the both ends of the opposite side of lower fixed seat 601 and upper fixed seat 602, fixed plate 604 is fixedly connected with the top of the both ends of lower fixed seat 601, fixed plate 604 is also connected with the bottom of the both ends of upper fixed seat 602, lower fixed seat 601 and upper fixed seat 602 are bolt-connected through fixed plate 604, and two groups of fixed assembly 6 are arranged identically.
[0026] The utility model discloses a work flow: when using, the optical cable is passed through optical cable import and export 2 and fixed assembly 6 and enters the inside of the fusion fiber disc main part 4, and the optical cable is encapsulated in the inside of the fusion fiber disc main part 4, when the fusion fiber disc main part 4 is subjected to the vibration, the damper 507 of mounting panel 3 bottom and the first buffer spring 503 between the upper connecting plate 501 and lower connecting plate 502 can absorb and buffer the vibration, and the upper connecting plate 501 and lower connecting plate 502 are close to each other, utilize the connecting pivot 508 of both sides and push two moving blocks 504 close to each other, and the sleeve rod 505 and sleeve 506 are extruded, and the second buffer spring 509 can be extruded, and the vibration is buffered and absorbed again, avoids the optical cable to receive the strong vibration.
[0027] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An optical cable splice tray shock mount for a splice closure, comprising a splice closure body (1), characterized in that: The cable gland body (1) is provided with optical cable inlets and outlets (2) at both ends of both sides, the inside of the cable gland body (1) is provided with a mounting plate (3), the top of the mounting plate (3) is fixedly connected with a fusion fiber disc body (4), the two sides of the fusion fiber disc body (4) are provided with fixing assemblies (6), and the lower portion of the mounting plate (3) is provided with a shockproof assembly (5). The shockproof assembly (5) comprises upper and lower connecting plates (501) and (502) arranged between the mounting plate (3) and the cable gland body (1), the upper and lower connecting plates (501) and (502) are oppositely arranged, the bottom of the upper connecting plate (501) is fixedly connected with first buffer springs (503) at both sides, the bottom ends of the two first buffer springs (503) are fixedly connected with the top of the lower connecting plate (502) at both sides, two moving blocks (504) are arranged between the upper and lower connecting plates (501) and (502), a sleeve rod (505) and a sleeve (506) are arranged between the two moving blocks (504), the upper and lower sides of the two moving blocks (504) are rotatably connected with connecting shafts (508), the four connecting shafts (508) are rotatably connected with the opposite sides of the upper and lower connecting plates (501) and (502), respectively, the surfaces of the sleeve rod (505) and the sleeve (506) are sleeved with second buffer springs (509), and the bottom of the mounting plate (3) is fixedly connected with dampers (507) at both ends.
2. An optical cable splice tray shock mount according to claim 1, wherein: The top of the upper connecting plate (501) is fixedly connected with the bottom of the mounting plate (3), and the bottom of the lower connecting plate (502) is fixedly connected with the bottom of the inner cavity of the cable gland body (1).
3. An optical cable splice tray shock mount according to claim 1, wherein: One end of the sleeve rod (505) is fixedly connected with the surface of the moving block (504), and the other end of the moving block (504) extends into the inside of the sleeve (506).
4. The shock resistant fusion splice tray for fiber optic cable closures of claim 1 wherein: The opposite sides of the two moving blocks (504) are fixedly connected with the two ends of the second buffer spring (509), respectively, and the bottom ends of the two dampers (507) are fixedly connected with the bottom of the inner cavity of the cable gland body (1).
5. An optical cable splice tray shock mount according to claim 1, wherein: The fixing assembly (6) comprises a lower fixing seat (601) arranged at the top of the mounting plate (3), an upper fixing seat (602) arranged above the lower fixing seat (601), and arc-shaped grooves (603) formed at the two ends of the opposite sides of the lower fixing seat (601) and the upper fixing seat (602).
6. An optical cable splice tray shock mount according to claim 5, wherein: The top of each of the two ends of the lower fixing seat (601) is fixedly connected with a fixed plate (604), the bottom of each of the two ends of the upper fixing seat (602) is also connected with a fixed plate (604), the lower fixing seat (601) and the upper fixing seat (602) are bolted through the fixed plates (604), and the two groups of fixing assemblies (6) are arranged in the same way.