Passive optical network system communication device

Abstract

The utility model discloses a passive optical network system communication device which comprises a communication box body and a base. According to the communication box, a good buffering and damping effect can be achieved on the communication box through a spring and a damper which are arranged at the bottom of the connecting frame, a driving rod is driven to rotate through a rotating block, the driving rod is matched with a polished rod to drive a pushing rod to horizontally move, and the pushing rod slides relative to an inclined face on a matching seat; a matching seat moves downwards and stretches a spring, the matching seat is in linkage with an abutting plate at the bottom until a rubber pad abuts against the working ground, and at the moment, sufficient friction force is generated between the rubber pad and the working ground to ensure the stability of overall standing of the device, so that lifting of the communication box body is not needed; therefore, the convenience and stability of the switching process are ensured on the basis of ensuring the convenience of movement and the stability of standing of the communication device, and the use effect of the passive optical network system communication device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of passive optical network, in particular to a passive optical network system communication device. Background Art

[0002] Passive optical network is a pure medium network that avoids electromagnetic interference and lightning effects of external devices, reduces the failure rate of lines and external devices, improves system reliability, and saves maintenance costs. It is a technology that telecommunications maintenance departments have long been looking forward to. The passive optical network is a point-to-multipoint optical fiber transmission and access technology. It uses broadcast mode for downlink and time division multiple access mode for uplink. It can flexibly form tree, star, bus and other topological structures. Only a simple optical splitter needs to be installed at the optical branch point. Therefore, it has the advantages of saving optical cable resources, sharing bandwidth resources, saving machine room investment, fast network construction speed, and low comprehensive network construction cost.

[0003] Chinese patent publication number CN218480336U, publication time 20230214, discloses a mobile passive optical network communication device, including a base frame, a passive optical network communication box is slidably connected to the inside of the top of the base frame, and a movable component and a buffer component are arranged on the base frame. The movable component includes two bidirectional threaded rods rotatably connected to the bottom of the base frame, and both ends of the outer surfaces of the two bidirectional threaded rods are threadedly connected with threaded blocks.

[0004] For example, the above-mentioned existing passive optical network system communication device drives the two slide cylinders to move synchronously by setting an electric push rod, and through the spiral groove inside the slide cylinder, the two slide rods can drive the bidirectional threaded rod to rotate, and then the height of the moving wheel at the bottom of the base frame can be adjusted to adapt to different states of the communication box. In the specific implementation process, when the roller needs to be used, it is equivalent to lifting the communication box as a whole. As time goes by, the connecting parts on the outside of the roller are prone to deformation or even breakage. Therefore, it is urgent to propose a corresponding passive optical network system communication device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a passive optical network system communication device in order to solve the above problems.

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

[0007] A passive optical network system communication device includes a communication box and a base, a connecting frame is fixedly installed on the bottom of the communication box, a roller is arranged at the bottom of the base, a shock absorbing component is arranged between the bottom of the connecting frame and the inner surface wall of the bottom of the base, a matching seat is slidably connected to the bottom of the base, an abutment plate is fixedly installed on the bottom of the matching seat, and a rubber pad is fixedly connected to the bottom of the abutment plate, a pushing component for pushing the matching seat to move vertically is arranged inside the base, and a supporting spring is fixedly connected between the top of the matching seat and the bottom of the connecting frame.

[0008] Preferably, the connecting frame is in a U-shaped structure, and the vertical end of the connecting frame is fixedly connected to the communication box body via a locking rod.

[0009] Preferably, the shock absorbing assembly comprises shock absorbing springs and shock absorbers integrated between the bottom of the connecting frame and the inner surface wall of the base, and the shock absorbing springs and shock absorbers are arranged in multiple groups, and the multiple groups of shock absorbing springs and shock absorbers are distributed in a rectangular shape.

[0010] Preferably, a bottom frame is fixedly mounted on the bottom of the connecting frame, and an outer wall of the bottom frame is slidably connected to an inner wall of the base.

[0011] Preferably, the pushing assembly includes a light rod and a driving rod, the light rod is fixedly connected to the inner surface wall of the base, the driving rod is rotatably connected to the inner surface wall of the base, and the open end of the driving rod is fixedly connected to a rotating block, the outer surface wall of the driving rod is screwed together with a pushing rod, the inner surface wall of the pushing rod is slidably connected to the outer surface wall of the light rod, and the outer surface wall of the pushing rod is slidably connected to the inclined surface of the mating seat.

[0012] Preferably, the connecting frame and the inner surface wall of the base are respectively interference-fitted with a rubber block 1 and a rubber block 2, and the rubber block 1 and the rubber block 2 are respectively in contact with the locking rod and the outer surface wall of the rotating block.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the spring and shock absorber arranged at the bottom of the connecting frame can play a good buffering and shock-absorbing effect on the communication box body. The driving rod is driven to rotate by the rotating block, and the driving rod drives the pushing rod to translate by cooperating with the optical rod. The pushing rod slides with the inclined surface on the matching seat, so that the matching seat moves downward and stretches the spring. The abutment plate at the bottom of the matching seat is linked until the rubber pad abuts against the working ground. At this time, the rubber pad will generate sufficient friction with the working ground to ensure the stability of the overall static state of the device, so that there is no need to lift the communication box body, thereby ensuring the convenience of movement and stability of the static state of the communication device, thereby ensuring the convenience and stability of the switching process, thereby improving the use effect of the passive optical network system communication device.

[0015] 2. In the present application, a U-shaped connecting frame is sleeved on the bottom of the communication box, so that a shock-absorbing component and a movable component can be added to the communication device. At the same time, the corresponding shock-absorbing component and the movable component can be conveniently disassembled and assembled according to usage requirements through the locking rod connection, so as to adapt to different working environments of the passive optical network system communication device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 It shows a schematic diagram of the structure of a rubber block 1 and a rubber block 2 provided according to an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the structure of the combination block provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Communication box; 2. Connecting frame; 3. Base; 4. Roller; 5. Rubber block 1; 6. Rubber block 2; 7. Bottom frame; 8. Abutment plate; 9. Rubber pad; 10. Rotating block; 11. Locking rod; 12. Shock absorber; 13. Shock-absorbing spring; 14. Light rod; 15. Driving rod; 16. Push rod; 17. Matching seat; 18. Support spring. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A passive optical network system communication device, comprising a communication box 1 and a base 3, a connection frame 2 is fixedly installed at the bottom of the communication box 1, a roller 4 is arranged at the bottom of the base 3, a shock absorbing component is arranged between the bottom of the connection frame 2 and the inner surface wall of the bottom of the base 3, a matching seat 17 is slidably connected to the bottom of the base 3, an abutment plate 8 is fixedly installed at the bottom of the matching seat 17, and a rubber pad 9 is fixedly connected to the bottom of the abutment plate 8, a pushing component for pushing the matching seat 17 to move vertically is arranged inside the base 3, and a support spring 18 is fixedly connected between the top of the matching seat 17 and the bottom of the connection frame 2;

[0025] The shock-absorbing spring 13 and the shock absorber 12 arranged at the bottom of the connecting frame 2 can provide a good buffering and shock-absorbing effect for the communication box 1. The driving rod 15 is driven to rotate by the rotating block 10. The driving rod 15 drives the pushing rod 16 to translate by cooperating with the optical rod 14. The pushing rod 16 slides with the inclined surface on the matching seat 17, so that the matching seat 17 moves downward and stretches the spring. The matching seat 17 links the abutting plate 8 at the bottom until the rubber pad 9 abuts against the working ground. At this time, the rubber pad 9 will generate sufficient friction with the working ground to ensure the stability of the overall static state of the device, so that there is no need to lift the communication box 1, thereby ensuring the convenience and stability of the switching process while ensuring the convenience of movement and stability of the static state of the communication device, thereby improving the use effect of the passive optical network system communication device.

[0026] Specifically, Figure 2 and Figure 4 As shown, the connecting frame 2 is in a U-shaped structure, and the vertical end of the connecting frame 2 is fixedly connected to the communication box 1 through a locking rod 11. The shock absorbing assembly includes a shock absorbing spring 13 and a shock absorber 12 integrated between the bottom of the connecting frame 2 and the inner surface wall of the base 3. The shock absorbing spring 13 and the shock absorber 12 are arranged in multiple groups, and the multiple groups of shock absorbing springs 13 and the shock absorbers 12 are distributed in a rectangular shape. The U-shaped connecting frame 2 is sleeved on the bottom of the communication box 1, so that shock absorbing assemblies and mobile assemblies can be added to the communication device. At the same time, the corresponding shock absorbing assemblies and mobile assemblies can be conveniently disassembled and assembled according to usage requirements through the connection of the locking rod 11, so as to adapt to different working environments of the passive optical network system communication device.

[0027] Specifically, Figure 2 and Figure 3As shown, a bottom frame 7 is fixedly installed at the bottom of the connecting frame 2, and the outer wall of the bottom frame 7 is slidably connected to the inner wall of the base 3, thereby improving the air tightness between the base 3 and the connecting frame 2. At the same time, the base 3 and the bottom frame 7 are arranged with a gradient to avoid excessive squeezing of the shock-absorbing spring 13. The pushing component includes a light rod 14 and a driving rod 15, the light rod 14 is fixedly connected to the inner wall of the base 3, the driving rod 15 is rotatably connected to the inner wall of the base 3, and the open end of the driving rod 15 is fixedly connected to the rotating block 10, and the outer wall of the driving rod 15 is screwed and connected to the pushing rod 16, the inner wall of the pushing rod 16 is slidably connected to the outer wall of the light rod 14, and the outer wall of the pushing rod 16 It is slidably connected with the inclined surface of the matching seat 17, and the driving rod 15 is driven to rotate through the rotating block 10. The driving rod 15 drives the pushing rod 16 to translate by cooperating with the light rod 14. The connecting frame 2 and the inner surface wall of the base 3 are respectively interference-fitted with a rubber block 15 and a rubber block 2 6, and the rubber block 15 and the rubber block 2 6 are respectively abutted against the locking rod 11 and the outer surface wall of the rotating block 10. The interference fit method ensures that the position of the rubber block 15 and the rubber block 2 6 is stable. The rubber block 15 and the rubber block 2 6 are respectively abutted against the locking rod 11 and the outer surface wall of the rotating block 10, so as to limit the self-deflection of the locking rod 11 and the rotating block 10 through friction.

[0028] Working principle: The shock absorbing spring 13 and the shock absorber 12 arranged at the bottom of the connecting frame 2 can provide a good buffering and shock absorbing effect for the communication box 1. The driving rod 15 is driven to rotate by the rotating block 10. The driving rod 15 drives the push rod 16 to translate by cooperating with the light rod 14. The push rod 16 slides with the inclined surface on the matching seat 17, so that the matching seat 17 moves downward and stretches the spring. The matching seat 17 links the abutment plate 8 at the bottom until the rubber pad 9 abuts against the working ground. At this time, the rubber pad 9 will generate sufficient friction with the working ground to ensure that the device as a whole is stationary. The U-shaped connecting frame 2 is sleeved on the bottom of the communication box 1, so that a shock absorbing component and a moving component can be added to the communication device. At the same time, the corresponding shock absorbing component and the moving component can be conveniently disassembled and assembled according to the use requirements through the connection of the locking rod 11, so as to fit the different working environments of the passive optical network system communication device.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A passive optical network system communication device, comprising a communication box (1) and a base (3), characterized in that: A connecting frame (2) is fixedly installed at the bottom of the communication box body (1), a roller (4) is arranged at the bottom of the base (3), a shock absorbing component is arranged between the bottom of the connecting frame (2) and the inner surface wall of the bottom of the base (3), a matching seat (17) is slidably connected to the bottom of the base (3), an abutment plate (8) is fixedly installed at the bottom of the matching seat (17), and a rubber pad (9) is fixedly connected to the bottom of the abutment plate (8), a pushing component for pushing the matching seat (17) to move vertically is arranged inside the base (3), and a supporting spring (18) is fixedly connected between the top of the matching seat (17) and the bottom of the connecting frame (2).

2. A passive optical network system communication device according to claim 1, characterized in that: The connecting frame (2) is of a U-shaped structure, and the vertical end of the connecting frame (2) is fixedly connected to the communication box body (1) via a locking rod (11).

3. A passive optical network system communication device according to claim 2, characterized in that: The shock absorbing assembly comprises a shock absorbing spring (13) and a shock absorber (12) integrated between the bottom of the connecting frame (2) and the inner surface wall of the base (3); the shock absorbing spring (13) and the shock absorber (12) are arranged in multiple groups, and the multiple groups of the shock absorbing spring (13) and the shock absorber (12) are distributed in a rectangular shape.

4. A passive optical network system communication device according to claim 3, characterized in that: A bottom frame (7) is fixedly mounted on the bottom of the connecting frame (2), and an outer wall of the bottom frame (7) is slidably connected to an inner wall of the base (3).

5. A passive optical network system communication device according to claim 4, characterized in that: The pushing assembly comprises a light rod (14) and a driving rod (15), wherein the light rod (14) is fixedly connected to the inner surface wall of the base (3), the driving rod (15) is rotatably connected to the inner surface wall of the base (3), and the open end of the driving rod (15) is fixedly connected to a rotating block (10), the outer surface wall of the driving rod (15) is screwedly connected to a pushing rod (16), the inner surface wall of the pushing rod (16) is slidably connected to the outer surface wall of the light rod (14), and the outer surface wall of the pushing rod (16) is slidably connected to the inclined surface of the matching seat (17).

6. A passive optical network system communication device according to claim 5, characterized in that: The inner surface walls of the connecting frame (2) and the base (3) are respectively interference-fitted with a rubber block 1 (5) and a rubber block 2 (6), and the rubber block 1 (5) and the rubber block 2 (6) are respectively in contact with the outer surface walls of the locking rod (11) and the rotating block (10).

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