CN218480336U - Mobile passive optical network communication device - Google Patents

Abstract

The utility model discloses a portable passive optical network communication device, including the base frame, the inside sliding connection at base frame top has the passive optical network communication box, be provided with movable subassembly and buffer assembly on the base frame, movable subassembly is including rotating two-way threaded rod, two of connection in base frame bottom the equal threaded connection in both ends of two-way threaded rod surface has the thread block. The utility model discloses a set up the electric push rod and drive two smooth section of thick bamboo synchronous motion to through the inside helicla flute of smooth section of thick bamboo, can make two slide bars drive two-way threaded rod and rotate, and then can remove the height of wheel to base frame bottom and adjust, conveniently remove, and when unmovable, adjust the inside of removing the wheel withdrawal base frame, stability when passive optical network communication box is unmovable has been improved, the device operates simple and conveniently, the stability of portable passive optical network communication device has been improved.

Description

Mobile passive optical network communication device

Technical Field

The utility model relates to a communication equipment technical field especially relates to a portable passive optical network communication device.

Background

The passive optical network is a pure medium network, avoids the electromagnetic interference and lightning influence of external equipment, reduces the fault rate of circuits and the external equipment, improves the reliability of the system, saves the maintenance cost, and is a long-term expected technology of a telecommunication maintenance department. The lightless network is a point-to-multipoint optical fiber transmission and access technology, the downlink adopts a broadcasting mode, the uplink adopts a time division multiple access mode, tree, star, bus and other topological structures can be flexibly formed, and only a simple optical splitter needs to be installed at an optical branch point, so that the lightless network has the advantages of saving optical cable resources, sharing bandwidth resources, saving machine room investment, high network building speed, low comprehensive network building cost and the like.

The existing passive optical network communication device is convenient to move, a moving wheel is usually installed at the bottom of the passive optical network communication device, so that the passive optical network communication device is convenient to move, the moving wheel is poor in stability and easy to be influenced by external factors when the passive optical network communication device stops moving, the passive optical network communication device is further caused to move, jolting can be generated in the moving process of the moving wheel, and devices inside the passive optical network communication device are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mobile passive optical network communication device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable passive optical network communication device, includes the base frame, the inside sliding connection at base frame top has passive optical network communication box, be provided with movable subassembly and buffer unit on the base frame, movable subassembly is including rotating two-way threaded rod of connection in base frame bottom, two the equal threaded connection in both ends of two-way threaded rod surface has the screw thread piece, four the bottom of screw thread piece all rotates and is connected with first link, four the bottom of first link all rotates and is connected with the removal wheel, the both sides of the inner wall of base frame bottom all rotate and are connected with two second link, one side fixedly connected with electric putter of base frame, the one end fixedly connected with connecting plate of electric putter, the connecting plate is close to the equal fixedly connected with slide cartridge in both ends of base frame one side, the helicla flute has been seted up to the inside of slide cartridge, two the one end of two-way threaded rod all rotates and runs through base frame and fixedly connected with slide bar.

As a further description of the above technical solution:

the tops of the four thread blocks are respectively connected with the inner wall of the base frame in a sliding mode, and the other ends of the four second connecting frames are respectively connected with the four moving wheels in a rotating mode.

As a further description of the above technical solution:

two-way threaded rod extends to the outside one end of base frame sliding connection respectively in two the inside of slide cartridge, two the slide bar sliding connection respectively in two the inside of helicla flute.

As a further description of the above technical solution:

the buffer assembly comprises a plurality of elastic telescopic rods, four fixing grooves and dampers, the four fixing grooves are distributed in an annular array shape by taking the dampers as center points, and the top ends of the elastic telescopic rods and the dampers are fixedly connected with the bottom of the passive optical network communication box.

As a further description of the above technical solution:

four the equal fixedly connected with horizontal pole in inside of fixed slot, four equal sliding connection has the slider on the horizontal pole, four all rotate on the slider and be connected with the dwang.

As a further description of the above technical solution:

the four cross rods are all sleeved with abutting springs, and the top ends of the four rotating rods are all rotatably connected with the bottom of the passive optical network communication box.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this portable passive optical network communication device, drive two slide cartridge synchronous motion through setting up electric push rod, and through the inside helicla flute of slide cartridge, can make two slide bars drive two-way threaded rod and rotate, and then can adjust the height of base frame bottom moving wheel, conveniently remove, and when unmovable, adjust the inside that removes the wheel withdrawal base frame, stability when passive optical network leads to the mail box unmovable has been improved, the device operates simple and conveniently, portable passive optical network communication device's stability has been improved.

2. Compared with the prior art, this portable passive optical network communication device, through set up a plurality of elasticity telescopic links between passive optical network communication box and base frame for buffer the passive optical network communication box of removal in-process, and be used for further improving the stability when passive optical network communication box removes through setting up fixed slot, horizontal pole, slider, dwang and butt spring, the effectual in-process of having avoided removing, the fragile problem of the inside components and parts of passive optical network communication box.

Drawings

Fig. 1 is a schematic diagram of an overall internal structure of a mobile passive optical network communication device according to the present invention;

fig. 2 is a partial structural top view of a mobile passive optical network communication device according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a base frame; 2. a passive optical network communication box; 3. a bidirectional threaded rod; 4. a thread block; 5. a first connection frame; 6. a moving wheel; 7. a second connection frame; 8. an electric push rod; 9. a connecting plate; 10. a slide cylinder; 11. a helical groove; 12. a slide bar; 13. an elastic telescopic rod; 14. fixing grooves; 15. a damper; 16. a cross bar; 17. a slider; 18. rotating the rod; 19. abutting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a mobile passive optical network communication device: the passive optical network communication box comprises a base frame 1, wherein the top and the bottom of the base frame 1 are both arranged in an opening shape, the inside of the top of the base frame 1 is connected with a passive optical network communication box 2 in a sliding manner, the passive optical network communication box 2 slides in the opening of the top of the base frame 1 through a sliding part, a plurality of network communication devices are arranged in the passive optical network communication box 2, a movable component and a buffer component are arranged on the base frame 1, the movable component comprises two bidirectional threaded rods 3 rotatably connected to the bottom of the base frame 1, threaded blocks 4 are respectively and threadedly connected to the two ends of the outer surfaces of the two bidirectional threaded rods 3, the threaded grooves at the two ends of the bidirectional threaded rods 3 are opposite, so that after the bidirectional threaded rods 3 rotate, the threaded blocks 4 at the two sides will move oppositely, the tops of the four threaded blocks 4 are respectively and slidably connected to the inner wall of the base frame 1, the bottoms of the four threaded blocks 4 are respectively and rotatably connected with a first connecting frame 5, the bottoms of the four first connecting frames 5 are respectively and rotatably connected with movable wheels 6, the two sides of the inner wall of the bottom of the base frame 1 are respectively rotatably connected with two second connecting frames 7, one ends of the two fixed push rods 10, one ends of the two push-bar connecting plates 10 of the two bidirectional fixed push rods 10 are respectively connected to one side of the inner fixed push rod of the inner connecting plate 10 of the base frame, and push rod of the push rod 10, one side of the push rod 10, the two sliding rods 12 are respectively connected to the two spiral grooves 11 in a sliding mode, the sliding rods 12 are matched with the spiral grooves 11, and the spiral grooves 11 are the moving tracks of the sliding rods 12.

Buffer unit includes a plurality of elastic telescopic rod 13, four fixed slots 14 and attenuator 15, the top of a plurality of elastic telescopic rod 13 and attenuator 15 all with passive optical network communication box 2's bottom fixed connection, a plurality of elastic telescopic rod 13 all with distribute in passive optical network communication box 2 bottom department all around, attenuator 15 is used for the damping, four fixed slots 14 use attenuator 15 to be the distribution of annular array form as the central point, four fixed slot 14's the equal fixedly connected with horizontal pole 16 in inside, fixed slot 14 is used for fixed horizontal pole 16, equal sliding connection has slider 17 on four horizontal poles 16, all rotate on four slider 17 and be connected with dwang 18, all cup jointed butt spring 19 on four horizontal poles 16, the top of four dwang 18 all rotates with passive optical network communication box 2's bottom to be connected, butt spring 19 sets up between fixed slot 14's inner wall and slider 17.

The working principle is as follows:

in operation, when the passive optical network communication box 2 needs to be moved, by starting the electric push rod 8, the electric push rod 8 extends to drive the two sliding barrels 10 to move synchronously through the connecting plate 9, after the sliding barrels 10 move, the two bidirectional threaded rods 3 at the bottom of the base frame 1 rotate through the internal spiral grooves 11 and the sliding rods 12, after the bidirectional threaded rods 3 rotate, the two threaded blocks 4 on the surfaces of the bidirectional threaded rods can move oppositely, after the threaded blocks 4 move, the threaded blocks can pass through the first connecting frame 5 and are matched with the second connecting frame 7 on the base frame 1, so that the moving wheels 6 move towards the ground, and after the base frame 1 and the equipment connected with the top of the base frame are supported, at the moment, the passive optical network communication box 2 is pushed to move, and after the movement of the passive optical network communication box 2, the elastic telescopic rods 13 connected between the passive optical network communication box 2 and the base frame 1 deform, at the moment, the distance between the passive optical network communication box 2 and the base frame 1 synchronously decreases, at the moment, the sliding blocks 17 on the transverse rods 16 can be synchronously pushed to move, further deform the springs 19, further, and the force between the passive optical network communication box 2 and the base frame 1 is further increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A mobile passive optical network communication device comprising a base frame (1), characterized in that: the inside sliding connection at base frame (1) top has passive optical network communication box (2), be provided with movable subassembly and buffer assembly on base frame (1), movable subassembly is including rotating two-way threaded rod (3) of connection in base frame (1) bottom, two the equal threaded connection in both ends of two-way threaded rod (3) surface has screw block (4), four the bottom of screw block (4) is all rotated and is connected with first carriage (5), four the bottom of first carriage (5) is all rotated and is connected with removal wheel (6), the both sides of the inner wall of base frame (1) bottom are all rotated and are connected with two second carriage (7), one side fixedly connected with electric putter (8) of base frame (1), the one end fixedly connected with connecting plate (9) of electric putter (8), the equal fixedly connected with slide cartridge (10) in both ends that connecting plate (9) are close to base frame (1) one side, spiral groove (11) have been seted up to the inside of slide cartridge (10), two the one end of two-way threaded rod (3) is all rotated and is run through base frame (1) and fixedly connected with slide bar (12).

2. A mobile passive optical network communication device according to claim 1, wherein: the tops of the four thread blocks (4) are respectively connected with the inner wall of the base frame (1) in a sliding mode, and the other ends of the four second connecting frames (7) are respectively connected with the four moving wheels (6) in a rotating mode.

3. A mobile passive optical network communication device according to claim 1, wherein: two-way threaded rod (3) extend to the outside one end of base frame (1) sliding connection respectively in two the inside of slide cartridge (10), two slide bar (12) sliding connection respectively in two the inside of spiral groove (11).

4. A mobile passive optical network communication device according to claim 1, wherein: the buffer assembly comprises a plurality of elastic telescopic rods (13), four fixing grooves (14) and dampers (15), the four fixing grooves (14) are distributed in an annular array shape by taking the dampers (15) as central points, and the top ends of the elastic telescopic rods (13) and the dampers (15) are fixedly connected with the bottom of the passive optical network communication box (2).

5. A mobile passive optical network communication device according to claim 4, wherein: four equal fixedly connected with horizontal pole (16), four in inside of fixed slot (14) equal sliding connection has slider (17), four on horizontal pole (16) all rotate on slider (17) and be connected with dwang (18).

6. A mobile passive optical network communication device according to claim 5, wherein: the four cross rods (16) are all sleeved with abutting springs (19), and the top ends of the four rotating rods (18) are all rotatably connected with the bottom of the passive optical network communication box (2).

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