CN212060661U

CN212060661U - Optical cable joint box with humidity detection function

Info

Publication number: CN212060661U
Application number: CN202020582905.5U
Authority: CN
Inventors: 陈磊
Original assignee: Suzhou Sipibs Technology Development Co ltd
Current assignee: Suzhou Sipibs Technology Development Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-01
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an optical cable joint box with humidity detects function, including breather plate, lower lid, humidity transducer and controller, the one end of going up the lid evenly is provided with the pressure regulating board, and the top of pressure regulating board all extends to the top of supreme lid, the inside on pressure regulating board top all is provided with communicating pipe, and the top of communicating pipe all extends to the inside of breather plate, the inside both sides of lid all are provided with the bottom plate under the optical cable melts fine dish both sides, and the both ends on bottom plate top all are provided with the optical cable pipe, the input of buzzer light passes through the wire and is connected with the output electricity of controller, and humidity transducer's output passes through the input electric connection of wire and controller. The utility model discloses a humidity transducer is installed to the one end of last lid, and the one end of lid is installed to humidity transducer one side, and this structure has realized monitoring the inside humidity of joint box in real time, is favorable to reducing the damage of optical cable.

Description

Optical cable joint box with humidity detection function

Technical Field

The utility model relates to an optical cable joint box technical field specifically is an optical cable joint box with humidity detects function.

Background

Cable closures are protective devices that provide optical fiber splicing, cable sealing, and mechanical strength continuity between cables. The optical cable connector has the functions of restoring the integrity of optical cable protection, providing electrical connection, grounding or disconnection of metal components in the optical cable, protecting the optical cable connector from the environment, placing the optical fiber connector, storing extra-long optical fibers and the like. In the developed communication network system, optical communication plays an important role, and with the vigorous demand of the communication market, communication facilities of optical access and copper return are built in large scale in recent years in China, the usage amount of the optical cable joint box is larger and larger, and the existing optical cable joint box has a plurality of defects.

First, traditional cable joint box does not have the humidity and detects the function, when cable joint box used externally, easily because the not good problem of leakproofness leads to the inside humidity of joint box too high, causes the influence to the cable.

Second, traditional optical cable splice closure does not have the structure of fine fixed optical cable, causes the splice closure to receive when external force easily, takes place the skew.

Third, traditional optical cable splice box does not have fine self-adjusting function, takes place expend with heat and contract with cold because external environment easily, leads to inside pressure too big for the leakproofness reduces.

Disclosure of Invention

An object of the utility model is to provide an optical cable joint box with humidity detects function to what provide does not have fine self-regulation function among the solution above-mentioned background art, because the external environment takes place expend with heat and contract with cold easily, lead to inside pressure too big, make the problem that the leakproofness reduces.

In order to achieve the above object, the utility model provides a following technical scheme: an optical cable joint box with humidity detection function comprises an air vent plate, a lower box cover, a humidity sensor and a controller, wherein the top end of the lower box cover is provided with an upper box cover through an articulated piece, one end of the upper box cover is uniformly provided with a pressure regulating plate, the top end of the pressure regulating plate extends to the upper part of the upper box cover, two ends of the top end of the upper box cover are respectively provided with a flow guide groove, the inside of the top end of the pressure regulating plate is respectively provided with a communicating pipe, the top end of the communicating pipe extends to the inside of the air vent plate, a buzzer lamp is arranged between one ends of the flow guide grooves at the top end of the upper box cover, an optical cable melting fiber disc is arranged at the bottom end of the inside of the lower box cover, two sides of the inside of the lower box cover at two sides of the optical cable melting fiber disc are respectively provided with a bottom plate, two ends of the top ends of, and the one end of regulating plate all is provided with the regulation pole, and the one end of adjusting the pole all runs through the one end that extends to the optical cable pipe in the inside of regulating plate, the inside of adjusting the pole outer wall regulating plate all is provided with the second spring, the input of buzzer light passes through the wire and is connected with the output electricity of controller, and humidity transducer's output passes through the input electric connection of wire and controller.

Preferably, the outer wall of the upper box cover outer wall and the outer wall of the lower box cover are all uniformly provided with mounting plates, and one end of the lower box cover is provided with a sealing ring.

Preferably, a humidity sensor is installed at one end of the upper box cover, and a controller is installed at one end of the upper box cover on one side of the humidity sensor.

Preferably, the top end of the pressure regulating plate is provided with the vent plate, the outer wall of the vent plate is provided with the baffle plate, and the baffle plate extends to the inner part of the diversion trench.

Preferably, the two ends of the interior of the pressure regulating plate are both provided with air pressure pistons, and a first spring is arranged between one ends of the air pressure pistons.

Preferably, the two ends of the mounting plates on the two sides of the lower box cover are both provided with conical pipes, and the outer walls of the conical pipes are both provided with threaded sleeves.

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

(1) the optical cable is installed by penetrating the optical cable through the conical pipe and then penetrates through the optical cable pipe, the optical cable is fixed by rotating the threaded sleeve, the adjusting rod is displaced under the matching of the internal thread of the adjusting plate under the action of rotating the adjusting rod, the optical cable in the optical cable pipe can be fastened and clamped by matching with the fixing clamp plate, the second spring is deformed while the adjusting rod moves, the buffering is increased, the clamping force is prevented from being too large, the optical cable is damaged, the structure is favorable for fixing the optical cable, the joint box is prevented from being subjected to external force, and the optical cable is prevented from deviating;

(2) the humidity sensor, the controller and the buzzer are arranged, the humidity sensor is preset with a numerical value, then the joint box is placed at a fixed position, when the humidity in the joint box reaches a set value, the humidity sensor sends a signal to the controller, the controller receives the signal, then the signal is transmitted to the buzzer, the buzzer sends an alarm to inform a worker, and the joint box is maintained or replaced, and the structure realizes real-time monitoring of the humidity in the joint box;

(3) through installing the breather plate, pressure regulating plate, atmospheric pressure piston and first spring, when external environment changes great, cause the inside pressure grow of joint box easily, thereby influence the leakproofness of joint box, when the inside atmospheric pressure grow of joint box, because the breather plate communicates with each other with the external world, the inside atmospheric pressure grow of pressure regulating plate, thereby make atmospheric pressure piston remove, atmospheric pressure remains unchanged between the atmospheric pressure piston, when two atmospheric pressure pistons are close to mutually, first spring compression deformation, pressure grow between the atmospheric pressure piston, be greater than external atmospheric pressure, lead to atmospheric pressure piston to move to pressure regulating plate top, increase joint box internal volume, thereby realize the purpose of pressure regulating, this structure is favorable to adjusting the inside atmospheric pressure of joint box, increase joint box leakproofness.

Drawings

FIG. 1 is a schematic top view of the apparatus of the present invention;

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

fig. 3 is a schematic top view of the upper cover of the present invention;

FIG. 4 is an enlarged schematic view of the device A of the present invention;

in the figure: 1. a first spring; 2. a threaded sleeve; 3. a pneumatic piston; 4. a communicating pipe; 5. a baffle plate; 6. a breather plate; 7. a buzzer lamp; 8. a diversion trench; 9. a tapered tube; 10. a pressure regulating plate; 11. mounting a plate; 12. an upper box cover; 13. a lower box cover; 14. a humidity sensor; 15. a controller; 16. a fiber optic cable tube; 17. adjusting a rod; 18. a base plate; 19. an adjusting plate; 20. a second spring; 21. a seal ring; 22. melting the optical cable into a fiber disc; 23. and fixing the splint.

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 an embodiment: an optical cable joint box with humidity detection function comprises an air vent plate 6, a lower box cover 13, a humidity sensor 14 and a controller 15, wherein the top end of the lower box cover 13 is provided with an upper box cover 12 through a hinged piece;

the outer walls of the upper box cover 12 and the lower box cover 13 are uniformly provided with mounting plates 11, and one end of the lower box cover 13 is provided with a sealing ring 21;

the upper box cover 12 and the lower box cover 13 of the optical cable joint box are closed, the sealing ring 21 is matched to increase the sealing performance of the joint box, and then fastening bolts are sequentially arranged on the mounting plate 11 to fasten the joint box;

one end of the upper box cover 12 is provided with a humidity sensor 14, the type of the humidity sensor 14 can be DHT11, one end of the upper box cover 12 on one side of the humidity sensor 14 is provided with a controller 15, and the type of the controller 15 can be ARGUS;

when the humidity in the joint box reaches a set value, the humidity sensor 14 sends a signal to the controller 15, the controller 15 receives the signal and then transmits the signal to the buzzer lamp 7, and the buzzer lamp 7 gives an alarm to inform a worker to maintain or replace the joint box;

one end of the upper box cover 12 is uniformly provided with a pressure regulating plate 10, the top end of the pressure regulating plate 10 extends to the upper part of the upper box cover 12, and two ends of the top end of the upper box cover 12 are provided with flow guide grooves 8;

the top ends of the pressure regulating plates 10 are all provided with vent plates 6, the outer walls of the vent plates 6 are all provided with baffle plates 5, and the baffle plates 5 all extend into the guide grooves 8;

the baffle 5 is matched with the diversion trench 8 to prevent external water from entering the device from the vent plate 6;

the communicating pipes 4 are arranged inside the top ends of the pressure regulating plates 10, and the top ends of the communicating pipes 4 extend to the inside of the vent plate 6;

the two ends of the interior of the pressure regulating plate 10 are both provided with air pressure pistons 3, and a first spring 1 is arranged between one ends of the air pressure pistons 3;

when the external environment changes greatly, the internal pressure of the joint box is easy to increase, so that the sealing performance of the joint box is affected, when the internal air pressure of the joint box is increased, because the vent plate 6 is communicated with the outside, the internal air pressure of the pressure regulating plate 10 is increased, so that the air pressure pistons 3 move, the air pressure between the air pressure pistons 3 keeps unchanged, when the two air pressure pistons 3 are close to each other, the first spring 1 is compressed and deformed, the pressure between the air pressure pistons 3 is increased and is greater than the external air pressure, so that the air pressure pistons 3 move towards the top of the pressure regulating plate 10, the internal volume of the joint box is increased, and the purpose of pressure regulation is achieved;

a buzzer lamp 7 is arranged between one ends of the flow guide grooves 8 at the top end of the upper box cover 12, and the type of the buzzer lamp 7 can be LTE-1101;

two ends of the mounting plates 11 on two sides of the lower box cover 13 are both provided with conical tubes 9, and the outer walls of the conical tubes 9 are both provided with threaded sleeves 2;

the optical cable is installed by penetrating through the conical tube 9, then penetrates through the optical cable tube 16, and the optical cable is fixed by rotating the threaded sleeve 2;

the optical cable melts fine dish 22 is installed to the inside bottom of lower lid 13, the inside both sides of lid 13 all are provided with bottom plate 18 under optical cable melts fine dish 22 both sides, and the both ends on bottom plate 18 top all are provided with optical cable pipe 16, all install solid fixed splint 23 between the one end of bottom plate 18 top optical cable pipe 16, regulating plate 19 is all installed to the one end of bottom plate 18 one end optical cable pipe 16, and the one end of regulating plate 19 all is provided with adjusts pole 17, the one end of adjusting pole 17 all runs through the inside one end that extends to optical cable pipe 16 in regulating plate 19, the inside of adjusting pole 17 outer wall regulating plate 19 all is provided with second spring 20, the input of buzzer light 7 is connected through the wire and the output electricity of controller 15, and humidity transducer 14's output passes through wire and controller 15's input electric connection.

The working principle is as follows: when the optical cable fixing device is used, an optical cable penetrates through the conical tube 9 to be installed, then penetrates through the optical cable tube 16, the optical cable is fixed by rotating the threaded sleeve 2, the adjusting rod 17 is displaced by rotating the adjusting rod 17 under the matching of the internal threads of the adjusting plate 19, the optical cable in the optical cable tube 16 can be fixedly clamped by matching with the fixing clamping plate 23, and the second spring 20 is deformed to increase buffering when the adjusting rod 17 moves, so that the clamping force can be prevented from being too large, and the optical cable can be prevented from being damaged;

presetting a numerical value for a humidity sensor 14, then closing an upper box cover 12 and a lower box cover 13 of the optical cable joint box, matching with a sealing ring 21 to increase the sealing performance of the joint box, then sequentially installing fastening bolts on an installation plate 11 to fasten the joint box, placing the joint box at a fixed position after the installation is finished, when the internal humidity of the joint box reaches the set value, sending a signal to a controller 15 by the humidity sensor 14, receiving the signal by the controller 15, then sending the signal to a buzzer lamp 7, sending an alarm by the buzzer lamp 7 to inform a worker, maintaining or replacing the joint box, and finally, when the external environment changes greatly, easily causing the internal pressure of the joint box to be increased, thereby affecting the sealing performance of the joint box, when the internal pressure of the joint box is increased, because the vent plate 6 is communicated with the outside, the internal pressure of the pressure adjusting plate 10 is increased, thereby causing the air pressure piston 3 to move, atmospheric pressure keeps unchangeable between the air piston 3, and when two air piston 3 were close to mutually, 1 compression deformation of first spring, pressure grow between the air piston 3 is greater than external atmospheric pressure, leads to air piston 3 to transfer board 10 top to remove, increase joint box internal volume to realize the purpose of pressure regulating, baffle 5 and guiding gutter 8 cooperate and can prevent that outside water liquid from 6 entering devices of breather plate inside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical cable splice closure with moisture detection, comprising a vent plate (6), a lower closure (13), a moisture sensor (14) and a controller (15), characterized in that: an upper box cover (12) is installed at the top end of the lower box cover (13) through an articulated piece, a pressure regulating plate (10) is uniformly arranged at one end of the upper box cover (12), the top end of the pressure regulating plate (10) extends to the upper side of the upper box cover (12), flow guide grooves (8) are formed in two ends of the top end of the upper box cover (12), communicating pipes (4) are arranged inside the top end of the pressure regulating plate (10), the top ends of the communicating pipes (4) extend to the inside of the vent plate (6), a buzzer lamp (7) is installed between one ends of the flow guide grooves (8) in the top end of the upper box cover (12), an optical cable melting fiber disc (22) is installed at the bottom end of the inside of the lower box cover (13), bottom plates (18) are arranged on two sides of the optical cable melting fiber disc (22) and two ends of the top end of the bottom plate (18) are provided with optical cable tubes (16), a fixing clamping plate (23) is installed between one ends of the, adjusting plate (19) are all installed to the one end of bottom plate (18) one end optical cable pipe (16), and the one end of adjusting plate (19) all is provided with adjusts pole (17), the one end of adjusting pole (17) all runs through the one end that extends to optical cable pipe (16) in the inside of adjusting plate (19), the inside of adjusting pole (17) outer wall adjusting plate (19) all is provided with second spring (20), the input of buzzer light (7) passes through the wire and is connected with the output electricity of controller (15), and the input electric connection of wire and controller (15) is passed through to the output of humidity transducer (14).

2. A cable closure having a moisture detection function as claimed in claim 1, wherein: the outer wall of the upper box cover (12) and the outer wall of the lower box cover (13) are uniformly provided with mounting plates (11), and one end of the lower box cover (13) is provided with a sealing ring (21).

3. A cable closure having a moisture detection function as claimed in claim 1, wherein: a humidity sensor (14) is installed at one end of the upper box cover (12), and a controller (15) is installed at one end of the upper box cover (12) on one side of the humidity sensor (14).

4. A cable closure having a moisture detection function as claimed in claim 1, wherein: air vent plate (6) are all installed on the top of pressure regulating plate (10), and baffle (5) are all installed to the outer wall of air vent plate (6), and baffle (5) all extend to the inside of guiding gutter (8).

5. A cable closure having a moisture detection function as claimed in claim 1, wherein: the pneumatic pressure regulating device is characterized in that pneumatic pistons (3) are arranged at two ends of the interior of the pressure regulating plate (10), and first springs (1) are arranged between one ends of the pneumatic pistons (3).

6. A cable closure having a moisture detection function as claimed in claim 1, wherein: the two ends of the mounting plates (11) on the two sides of the lower box cover (13) are provided with conical pipes (9), and the outer walls of the conical pipes (9) are provided with thread sleeves (2).