Multi-interface optical fiber patch cord with buffering and extrusion prevention functions

Abstract

The utility model discloses a multi-interface optical fiber patch cord with buffer and extrusion prevention, which relates to the technical field of optical fiber patch cords, and comprises a patch cord body, an interface mounting plate, an interface mechanism arranged on the interface mounting plate, a mounting mechanism arranged on the patch cord body, a first fixing mechanism arranged on the mounting mechanism, a clamping groove, a sliding groove and a limiting column, the second fixing mechanism is arranged in the sliding groove, and the buffering mechanism is arranged on the mounting mechanism; through the cooperation between the first fixing mechanism and the mounting mechanism, the first air bag is used for replacing a spring, a sliding block and other large-size mechanical assemblies, so that the overall size is reduced, and the space is saved; through the cooperation between the second fixing mechanism and the buffering mechanism, the number of additional fixing parts is reduced while the fixing and buffering effects are achieved, the size is further reduced, and therefore the fixing device is suitable for being installed in the narrow environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical fiber patch cord especially, relate to a multi -interface optical fiber patch cord with buffer anti -extrusion. BACKGROUND

[0002] Optical fiber patch cord is used to make the jump connection from the equipment to the optical fiber wiring link. It has a thick protective layer and is generally used in the connection between the optical terminal and the terminal box, and is applied in some fields such as optical fiber communication system, optical fiber access network, optical fiber data transmission and local area network.

[0003] In the Chinese patent with the authorization announcement number CN219915987U, a multi -interface optical fiber patch cord with buffer anti -extrusion is disclosed, which specifically relates to the technical field of optical fiber patch cord, and the interface mounting head is fixedly installed with the patch cord body on one side, and the interface mounting head is provided with a patch cord interface one for connection. The utility model discloses a kind of multi -interface optical fiber patch cord with buffer anti -extrusion, in actual work, when optical fiber patch cord is collided or extruded by external object, the crossing angle of two connecting rods will change, and then the slider will move on the outer surface of slide rod, the slider will extrude second spring, and the elasticity of second spring will reduce the impact force, at the same time, transmission rod will extrude first spring, and the elasticity of first spring will reduce the impact force, so that the buffer effect of optical fiber patch cord can be effectively improved by buffer rod and buffer plate, and the damage caused by extrusion of optical fiber patch cord can be effectively reduced.

[0004] However, the device design includes multiple mechanical components, and the cache mechanism greatly increases the overall volume of the pipeline jumper, which is not conducive to installation in a space-limited environment, so improvement is urgently needed. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a multi -interface optical fiber patch cord with buffer anti -extrusion, to solve the above technical problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A multi -interface optical fiber patch cord with buffer anti -extrusion, comprising a patch cord body and an interface mounting plate, further comprising:

[0008] Interface mechanism, fixedly arranged on the interface mounting plate;

[0009] Mounting mechanism, arranged on the patch cord body, and in sliding connection with the patch cord body;

[0010] First fixing mechanism, arranged on the mounting mechanism;

[0011] The clamping groove is provided with two, two clamping grooves are arranged on the mounting mechanism;

[0012] The sliding groove is provided with four, four sliding grooves are arranged on the mounting mechanism;

[0013] The limiting column is provided with four, four limiting columns are arranged in the sliding groove and are fixedly connected with the mounting mechanism;

[0014] The second fixing mechanism is provided with four, four second fixing mechanisms are arranged in the sliding groove and are fixedly connected with the mounting mechanism, and the second fixing mechanism is in sliding connection with the limiting column;

[0015] The buffer mechanism is arranged on the mounting mechanism.

[0016] Preferably, the interface mechanism comprises:

[0017] The first jumper wire interface is arranged on the interface mounting plate and is fixedly connected with the interface mounting plate;

[0018] The second jumper wire interface is fixedly arranged on the interface mounting plate.

[0019] Preferably, the mounting mechanism comprises:

[0020] The mounting ring is provided with two, two mounting rings are arranged on the jumper wire body;

[0021] The connecting column is arranged on the mounting ring and is fixedly connected with the mounting ring, and the connecting column is in sliding connection with the jumper wire body.

[0022] Preferably, the first fixing mechanism comprises:

[0023] The first air bag is fixedly arranged on the connecting column;

[0024] The first one-way inflation valve is arranged on the first air bag and is fixedly connected with the first air bag;

[0025] The first air release valve is fixedly arranged on the first air bag.

[0026] Preferably, the second fixing mechanism comprises:

[0027] The spring is provided with four, four springs are arranged in the sliding groove, one end of the spring is fixedly connected with the mounting ring;

[0028] The sliding plate is provided with four, four sliding plates are arranged in the sliding groove, and the sliding plate is fixedly connected with the other end of the spring;

[0029] The fixed hemisphere is provided with four, four fixed hemispheres are fixedly arranged on the sliding plate;

[0030] The limiting plates are four in number and are arranged on the sliding plate and fixedly connected with the sliding plate.

[0031] Preferably, the buffer mechanism comprises:

[0032] The second air bag is arranged on the connecting column.

[0033] The clamping plates are two in number and are symmetrically arranged on the second air bag and fixedly connected with the second air bag.

[0034] The second one-way inflation valve is fixedly arranged on the second air bag.

[0035] The second air release valve is arranged on the second air bag and fixedly connected with the second air bag.

[0036] The rubber buffer plate is fixedly arranged on the second air bag.

[0037] Preferably, the limiting plate is in sliding connection with the limiting column, and the clamping plate is in sliding connection with the mounting ring.

[0038] As described above, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0039] Through the cooperation between the first fixing mechanism and the mounting mechanism, the first air bag is used to replace the spring and the sliding block and other mechanical components with large volume, so as to reduce the overall volume and save space; through the cooperation between the second fixing mechanism and the buffer mechanism, the number of additional fixing parts is reduced while the functions of fixing and buffering are realized, and the volume is further reduced, so as to be suitable for installation in narrow environment. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0041] Figure 1 A perspective structural schematic view of a multi-interface optical fiber jumper cable with buffering and anti-extrusion is shown.

[0042] Figure 2 A front view of a multi-interface optical fiber jumper cable with buffering and anti-extrusion is shown.

[0043] Figure 3 A cross-sectional view of A-A in the above figure is shown. Figure 2

[0044] Figure 4 ​A sectional view taken along line A-A of Figure 1 is shown. Figure 3 A close-up view at C.

[0045] Figure 5 A sectional view taken along line B-B of Figure 1 is shown. Figure 2 A sectional view taken along line B-B of Figure 1 is shown.

[0046] Figure 6 A perspective view of the card and the second fixing mechanism is shown.

[0047] Figure 7 A perspective view of the buffering mechanism is shown.

[0048] Legend:

[0049] 1, jumper body; 2, interface mounting plate; 3, card slot; 4, sliding groove; 5, limiting column; 6, first jumper interface; 7, second jumper interface; 8, mounting ring; 9, connecting column; 10, first air bag; 11, first one-way inflation valve; 12, first air release valve; 13, spring; 14, sliding plate; 15, fixed hemisphere; 16, limiting plate; 17, second air bag; 18, card plate; 19, second one-way inflation valve; 20, second air release valve; 21, rubber buffer plate. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in 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 in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0051] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0052] It should be understood that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components can also be present. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are used for illustrative purposes only.

[0053] In addition, the terms "first", "second", etc. are used herein only to describe various conditions, and cannot be construed or implied to indicate or imply relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0054] Referring to Figures 1 to 7 Further description of the embodiment of the multi-interface optical fiber jumper cable with buffer and anti-extrusion of the present application.

[0055] A multi-interface optical fiber jumper cable with buffer and anti-extrusion, comprising a jumper cable body 1 and an interface mounting plate 2, further comprising:

[0056] Referring to Figure 1 And Figure 2 As a preferred embodiment, the interface mechanism is fixedly arranged on the interface mounting plate 2; the interface mechanism comprises:

[0057] The first jumper cable interface 6 is arranged on the interface mounting plate 2 and fixedly connected with the interface mounting plate 2; it is used for physical connection with other optical fiber devices or circuits; wherein the arrangement on the interface mounting plate 2 ensures the stability of the connection;

[0058] The second jumper cable interface 7 is fixedly arranged on the interface mounting plate 2. By designing two different jumper cable interfaces, different external circuits can be connected;

[0059] Referring to Figures 1 to 5 As a preferred embodiment, the mounting mechanism is arranged on the jumper cable body 1 and is in sliding connection with the jumper cable body 1; the mounting mechanism comprises:

[0060] The mounting ring 8 is provided with two, and the two mounting rings 8 are arranged on the jumper cable body 1;

[0061] Connecting column 9, provided on the mounting ring 8, is fixedly connected with the mounting ring 8, and is in sliding connection with the jumper body 1. The mounting mechanism is used for limiting the positions of the first fixing mechanism, the second fixing mechanism and the buffer mechanism; the mounting ring 8 is used for fixing the position of the limiting column 5;

[0062] With reference to Figure 3 and Figure 5 , as a preferred embodiment, the first fixing mechanism is provided on the mounting mechanism; the first fixing mechanism comprises:

[0063] The first air bag 10 is fixedly arranged on the connecting column 9;

[0064] The first one-way inflation valve 11 is arranged on the first air bag 10 and is fixedly connected with the first air bag 10;

[0065] The first air release valve 12 is fixedly arranged on the first air bag 10.

[0066] In operation, air is supplied into the first air bag 10 through the first one-way inflation valve 11, the connecting column 9 is used for preventing the first air bag 10 from expanding outward, the first air bag 10 expands inward and generates an inward pressure, the fixing of the first fixing mechanism is realized, the fixing of the mounting mechanism is realized, and then the fixing of the whole device is realized, and when it is necessary to disassemble or reposition, the air in the first air bag 10 can be released through the air release valve.

[0067] The clamping groove 3 is provided with two clamping grooves 3 arranged on the mounting mechanism; the clamping grooves 3 are used for limiting the position of the clamping plate 18, so as to limit the position of the buffer mechanism;

[0068] The sliding groove 4 is provided with four sliding grooves 4 arranged on the mounting mechanism; the sliding grooves 4 are used for providing a moving space for the second fixing mechanism;

[0069] The limiting column 5 is provided with four limiting columns 5 arranged in the sliding groove 4 and fixedly connected with the mounting mechanism, and the limiting plate 16 is in sliding connection with the limiting column 5; the limiting columns 5 are used for limiting the moving position of the limiting plate 16, so as to limit the moving position of the second fixing mechanism;

[0070] With reference to Figure 4 and Figure 6 , as a preferred embodiment, the second fixing mechanism is provided with four second fixing mechanisms arranged in the sliding groove 4 and fixedly connected with the mounting mechanism, and the second fixing mechanism is in sliding connection with the limiting column 5; the second fixing mechanism comprises:

[0071] The spring 13 is provided with four springs 13 arranged in the sliding groove 4, and one end of the spring 13 is fixedly connected with the mounting ring 8;

[0072] The sliding plate 14 is provided with four, and the four sliding plates 14 are fixedly connected with the other end of the spring 13 in the sliding groove 4.

[0073] The fixed hemisphere 15 is provided with four, and the four fixed hemispheres 15 are fixedly arranged on the sliding plate 14.

[0074] The limiting plate 16 is provided with four, and the four limiting plates 16 are arranged on the sliding plate 14 and fixedly connected with the sliding plate 14.

[0075] When the buffering mechanism needs to be fixed, the clamping plate 18 moves into the clamping groove 3, the clamping plate 18 pushes the fixed hemisphere 15 to move, the fixed hemisphere 15 drives the sliding plate 14 to move, the sliding plate 14 drives the limiting plate 16 to move on the limiting column 5, and the sliding plate 14 compresses the spring 13, the spring 13 releases the elastic potential energy to provide a force to the sliding plate 14 towards the clamping plate 18, the sliding plate 14 provides a fixed force to the clamping plate 18 through the fixed hemisphere 15, so as to realize the fixation of the clamping plate 18, and further realize the fixation of the buffering mechanism.

[0076] Referring to Figure 7 As a preferred embodiment, the buffering mechanism is arranged on the mounting mechanism. The buffering mechanism comprises:

[0077] The second air bag 17 is arranged on the connecting column 9.

[0078] The clamping plate 18 is provided with two, and the two clamping plates 18 are symmetrically arranged on the second air bag 17 and fixedly connected with the second air bag 17, and the clamping plate 18 is slidingly connected with the mounting ring 8.

[0079] The second one-way inflation valve 19 is fixedly arranged on the second air bag 17.

[0080] The second deflation valve 20 is arranged on the second air bag 17 and fixedly connected with the second air bag 17.

[0081] The rubber buffer plate 21 is fixedly arranged on the second air bag 17.

[0082] In work, the second air bag 17 is inflated to form a physical barrier for absorbing external impact energy by manually supplementing air into the second air bag 17 through the second one-way inflation valve 19, wherein the rubber buffer plate 21 is used for directly contacting the possible impact source to prevent the impact source from directly contacting the second air bag 17 and causing damage to the second air bag 17, thereby prolonging the service life of the device; and the air bag adjusts the buffering effect by inflation and deflation.

[0083] Working principle: by artificial selection appropriate first jumper interface 6 or second jumper interface 7 connection optical fiber equipment;Through the first one-way inflation valve 11 to the first air bag 10 in the air, the first air bag 10 to the expansion of an inward pressure, realize the first fixed mechanism and installation mechanism fixed;When the need to fix the buffer mechanism, through artificial card plate 18 inserted into the card slot 3, card plate 18 push plate push fixed hemisphere 15 movement, fixed hemisphere 15 sliding plate 14 movement, sliding plate 14 limit plate 16 on the limit column 5 movement, and sliding plate 14 on the spring 13 compression, spring 13 release elastic potential energy to sliding plate 14 provide a force towards the card plate 18, sliding plate 14 through fixed hemisphere 15 to card plate 18 provide a fixed force, so as to realize the fixed card plate 18, in turn, the buffer mechanism to play a fixed role, finally, through the second one-way inflation valve 19 to the second air bag 17 in the air, so that the second air bag 17 to the expansion of a physical barrier, to absorb the impact of external energy, rubber buffer plate 21 for preventing the impact of the source directly contact the second air bag 17, prevent the second air bag 17 damage.

[0084] The above description of the embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-interface optical fiber jumper cable with buffer anti-pressing, comprising a jumper cable body (1) and an interface mounting plate (2), characterized in that, Also include: Interface mechanism, fixedly arranged on the interface mounting plate (2); Mounting mechanism, provided on the jumper body (1), and in sliding connection with the jumper body (1); First fixing mechanism, provided on the mounting mechanism; The clamping groove (3) is provided with two, and two clamping grooves (3) are provided on the mounting mechanism; Four sliding grooves (4) are provided, and four sliding grooves (4) are provided on the mounting mechanism; The limiting column (5) is provided with four, four limiting columns (5) are arranged in the sliding groove (4), and are fixedly connected with the mounting mechanism; Second fixing mechanism, provided with four, four second fixing mechanisms are arranged in the sliding groove (4), and are fixedly connected with the mounting mechanism, and the second fixing mechanism is in sliding connection with the limiting column (5); Buffer mechanism, provided on the mounting mechanism.

2. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 1, wherein, The interface mechanism comprises: The first jumper interface (6) is arranged on the interface mounting plate (2) and fixedly connected with the interface mounting plate (2); The second jumper interface (7) is fixedly arranged on the interface mounting plate (2).

3. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 2, wherein, The mounting mechanism comprises: The mounting ring (8) is provided with two, and two mounting rings (8) are arranged on the jumper body (1); The connecting column (9) is arranged on the mounting ring (8) and fixedly connected with the mounting ring (8), and the connecting column (9) is in sliding connection with the jumper body (1).

4. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 3, wherein, The first fixing mechanism comprises: The first air bag (10) is fixedly arranged on the connecting column (9); The first one-way inflation valve (11) is arranged on the first air bag (10) and fixedly connected with the first air bag (10); The first air release valve (12) is fixedly arranged on the first air bag (10).

5. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 4, wherein, The second fixing mechanism comprises: The spring (13) is provided with four, four springs (13) are arranged in the sliding groove (4), one end of the spring (13) is fixedly connected with the mounting ring (8); The sliding plate (14) is provided with four, four sliding plates (14) are arranged in the sliding groove (4), and the sliding plate (14) is fixedly connected with the other end of the spring (13); The fixed hemisphere (15) is provided with four, four fixed hemispheres (15) are fixedly arranged on the sliding plate (14); The limiting plate (16) is provided with four, four limiting plates (16) are arranged on the sliding plate (14) and fixedly connected with the sliding plate (14).

6. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 5, wherein, The buffer mechanism comprises: The second air bag (17) is arranged on the connecting column (9); The clamping plate (18) is provided with two, two clamping plates (18) are symmetrically arranged on the second air bag (17) and fixedly connected with the second air bag (17); The second one-way inflation valve (19) is fixedly arranged on the second air bag (17); The second air release valve (20) is arranged on the second air bag (17) and fixedly connected with the second air bag (17); The rubber buffer plate (21) is fixedly arranged on the second air bag (17).

7. The multi-interface fiber optic jumper cable with crush resistance and buffering of claim 6, wherein, The limiting plate (16) is in sliding connection with the limiting column (5), and the clamping plate (18) is in sliding connection with the mounting ring (8).

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