CN210297709U

CN210297709U - Combined optical fiber modem

Info

Publication number: CN210297709U
Application number: CN201921411118.8U
Authority: CN
Inventors: 朱剑华; 周继奇
Original assignee: Photon Communication Corp
Current assignee: Photon Communication Corp
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-10
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a combined optical fiber modem, including outer frame, the joint is installed to one side of outer frame, protection device has been installed to the periphery of joint, protection device includes protective housing, pulling piece, spacing post, flexible piece, vertical spring, lays pole and pulley, the pulling piece is installed at the front surface of flexible piece, flexible piece dress is established on the top of vertical spring, it installs in the inside of joint to lay the pole, flexible piece and laying the pole pass through vertical spring connection, the pulley is installed at the inner wall lower extreme of protective housing, the protective housing cover is established at the periphery of joint; through the protection device who designs, in combination formula fiber modem use, can be better protect joint department, prevented that joint department from arousing the connection of joint department unstable because external factors such as bad weather or dust, lead to the unstability of signal to provide the signal of steady for the user, improved use comfort.

Description

Combined optical fiber modem

Technical Field

The utility model belongs to the technical field of the fiber optic modem, concretely relates to modular fiber optic modem.

Background

The optical fiber modem is a network terminal, is used for the equipment that optical signal and electric signal carry on the conversion, have communication bandwidth big, the fast characteristic of network speed, the mainstream network is the optic fibre at present, no longer rely on the analog signal, but have adopted the digital signal directly, modulate the demodulation to the optic signal that the optic fibre bears, we call "optical modem", its academic name is "optical modem".

However, in the use process of the existing optical fiber modem, the connection port is often exposed outside, external factors such as dust, wind, rain and the like are likely to cause line damage, which results in unstable connection, and the whole assembly plate is inconvenient to disassemble and check or maintain through disassembling screws, which wastes time of maintenance personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular fiber modem to solve the fiber modem who provides in the above-mentioned background art at the in-process that uses, often make the connector expose externally, external factors such as dust, wind and rain drench probably lead to the circuit to damage, lead to connecting unstably, whole equipment board is when dismantling to look over or maintain in addition, and is very inconvenient through dismantling the screw, extravagant maintainer's time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular optical fiber modem, includes outer frame, the joint is installed to one side of outer frame, protection device has been installed to the periphery of joint, protection device includes protective housing, pulling piece, spacing post, flexible piece, vertical spring, lays pole and pulley, the pulling piece is installed at the front surface of flexible piece, flexible piece dress is established on the top of vertical spring, lay the pole and install the inside at the joint, flexible piece passes through vertical spring coupling with laying the pole, the pulley is installed at the inner wall lower extreme of protective housing, the protective housing cover is established in the periphery that connects.

Preferably, connecting device has been installed to the inside four corners of outer frame, connecting device includes fixture block, connecting rod, runner, according to holding between the fingers piece, horizontal spring and spout, the fixture block is installed in top one side of connecting rod, connecting rod and spout pass through runner fixed connection, the inboard at the spout is installed to the runner, according to holding between the fingers the piece and installing the lower extreme front surface at the connecting rod, horizontal spring installs in the lower extreme one side of connecting rod, the inside at outer frame is seted up to the spout.

Preferably, an assembly plate is arranged in the middle of the outer frame, and fixed blocks are arranged in four corners of the assembly plate.

Preferably, the lower end of the outer frame is provided with a mounting plate, and the surface of the mounting plate is provided with mounting holes.

Preferably, an indicator light is installed above the front surface of the assembling plate, and the regulator model is written in the middle of the front surface of the assembling plate.

Preferably, one end of the joint is provided with a joint hole, and the inner wall of the joint hole is provided with a threaded ring.

Preferably, the upper end of the outer frame is provided with a mounting rod, and the surface of the mounting rod is provided with an inserting hole site.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the protection device who designs, in combination formula fiber modem use, can be better protect joint department, prevented that joint department from arousing the connection of joint department unstable because external factors such as bad weather or dust, lead to the unstability of signal to provide the signal of steady for the user, improved use comfort.

(2) Through the connecting device who designs, more convenient dismantles and assembles the assembled plate faster, damages or when the signal is unstable at the regulator, can increase substantially maintenance speed, has saved maintainer's maintenance duration, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a partial enlarged view of the protection device of the present invention;

FIG. 4 is a partial enlarged view of the connecting device of the present invention;

in the figure: 1. an outer frame; 2. assembling a plate; 3. a joint; 4. a protective shell; 5. pulling the block; 6. a limiting column; 7. a telescopic block; 8. a vertical spring; 9. a mounting rod; 10. a pulley; 11. a clamping block; 12. a connecting rod; 13. a rotating wheel; 14. a fixed block; 15. pressing the block; 16. a horizontal spring; 17. a chute.

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. 1-4, the present invention provides a technical solution: the utility model provides a modular optical fiber modem, including outer frame 1, the joint 3 is installed to one side of outer frame 1, protection device has been installed to the periphery of joint 3, protection device includes protective housing 4, pull piece 5, spacing post 6, flexible piece 7, vertical spring 8, lay pole 9 and pulley 10, pull piece 5 and install the front surface at flexible piece 7, flexible piece 7 is installed on vertical spring 8's top, lay the inside at joint 3 of pole 9, flexible piece 7 is connected through vertical spring 8 with laying pole 9, pulley 10 installs the inner wall lower extreme at protective housing 4, protective housing 4 covers the periphery at joint 3, protection device through the design, effectual butt joint 3 has been protected, prevented because the corruption or the damage that external factors lead to, the maintenance spending has been saved, use comfort has been improved.

In this embodiment, it is preferred, connecting device has been installed inside the four corners of outer frame 1, connecting device includes fixture block 11, connecting rod 12, runner 13, press and hold between the fingers piece 15, horizontal spring 16 and spout 17, fixture block 11 is installed in top one side of connecting rod 12, connecting rod 12 and spout 17 pass through runner 13 fixed connection, runner 13 is installed in spout 17's inboard, install the lower extreme front surface at connecting rod 12 according to holding between the fingers piece 15, horizontal spring 16 installs in lower extreme one side of connecting rod 12, spout 17 is seted up in outer frame 1's inside, connecting device through the design, make the maintenance with look over the change more convenient, maintainer's maintenance efficiency has been improved greatly, maintenance time has been saved.

In this embodiment, preferably, the assembly plate 2 is installed in the middle of the outer frame 1, and the fixing blocks 14 are installed inside four corners of the assembly plate 2, so that the designed assembly plate 2 can better protect the internal circuit and prevent the internal circuit from being damaged due to exposure to air.

In this embodiment, preferably, the mounting plate is installed at the lower end of the outer frame 1, and the mounting hole is opened on the surface of the mounting plate, so that the whole regulator can be installed and fixed faster and better through the designed mounting hole.

In this embodiment, preferred, the pilot lamp is installed to the front surface top of equipment board 2, has written the regulator model in the middle of the front surface of equipment board 2, and through the pilot lamp of design, can convenience of customers or maintainer's observation, the better more quick damaged spot of finding is maintained.

In this embodiment, preferably, a connecting hole is installed at one end of the joint 3, a thread ring is arranged on the inner wall of the connecting hole, and the connecting hole can be connected more effortlessly through the designed thread ring, so that the whole connection is more stable.

In this embodiment, preferably, the upper end of the outer frame 1 is provided with the mounting rod, the surface of the mounting rod is provided with the penetrating hole site, and through the designed penetrating hole site, the fixing point can be found more quickly, and the connection to the fixing point is more stable.

The utility model discloses a theory of operation and use flow: when the connector 3 is completely connected with a line, the protection device is moved and fixed to protect the connector 3, and the specific operation steps are as follows: when the outer wall of the protective shell 4 is held to enable the protective shell 4 to move leftwards, the pulling block 5 is pulled to enable the telescopic block 7 to move downwards under the retraction effect of the vertical spring 8, when the pulley 10 abuts against the limiting column 6, the pulling block 5 is loosened again, under the rebound effect of the vertical spring 8, the telescopic block 7 rebounds to clamp and fix the pulley 10, and therefore the protection effect on the joint 3 is achieved;

when the optical fiber modem breaks down and needs to be checked and maintained, the quick disassembly can be achieved through the connecting device, and the operation is as follows: the two pressing and pinching blocks 15 are pulled to be inwardly squeezed and combined, the pressing and pinching blocks 15 drive the two connecting rods 12 to rotate under the action of the rotating wheel 13, when the rotating is carried out until the clamping block 11 is not in touch with the fixed block 14, the whole device is pulled downwards under the action of the sliding groove 17 through the pressing and pinching blocks 15, the maintenance is finished, and the two connecting rods 12 are fixed in the original position through the action of the horizontal spring 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular optical fiber modem, includes outer frame (1), joint (3) are installed to one side of outer frame (1), protection device, its characterized in that have been installed to the periphery of joint (3): protection device includes protective housing (4), pulling piece (5), spacing post (6), flexible piece (7), vertical spring (8), lays pole (9) and pulley (10), the front surface at flexible piece (7) is installed in pulling piece (5), install on the top of vertical spring (8) flexible piece (7), the inside at joint (3) is installed in laying pole (9), flexible piece (7) are connected through vertical spring (8) with laying pole (9), the inner wall lower extreme at protective housing (4) is installed in pulley (10), protective housing (4) cover is established and is connected the periphery of (3).

2. The combined fiber modem of claim 1, wherein: the inside connecting device that has installed in four corners of outer frame (1), connecting device includes fixture block (11), connecting rod (12), runner (13), according to holding between the fingers piece (15), horizontal spring (16) and spout (17), top one side at connecting rod (12) is installed in fixture block (11), connecting rod (12) and spout (17) are through runner (13) fixed connection, the inboard at spout (17) is installed in runner (13), install the lower extreme front surface at connecting rod (12) according to holding between the fingers piece (15), horizontal spring (16) are installed in the lower extreme one side of connecting rod (12), the inside at outer frame (1) is seted up in spout (17).

3. The combined fiber modem of claim 1, wherein: the assembling device is characterized in that an assembling plate (2) is arranged in the middle of the outer frame (1), and fixing blocks (14) are arranged in four corners of the assembling plate (2).

4. The combined fiber modem of claim 1, wherein: the mounting plate is installed to the lower extreme of outer frame (1), the mounting hole has been seted up on the surface of mounting plate.

5. A combined fiber optic modem according to claim 3 wherein: the front surface top of equipment board (2) is installed the pilot lamp, it has the regulator model to write in the middle of the front surface of equipment board (2).

6. The combined fiber modem of claim 1, wherein: and a joint hole is arranged at one end of the joint (3), and a threaded ring is arranged on the inner wall of the joint hole.

7. The combined fiber modem of claim 1, wherein: the mounting device is characterized in that a mounting rod is mounted at the upper end of the outer frame (1), and inserting hole sites are formed in the surface of the mounting rod.