CN208044156U - Cable splice closure with water damage alarm function and device - Google Patents
Cable splice closure with water damage alarm function and device Download PDFInfo
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- CN208044156U CN208044156U CN201820618076.4U CN201820618076U CN208044156U CN 208044156 U CN208044156 U CN 208044156U CN 201820618076 U CN201820618076 U CN 201820618076U CN 208044156 U CN208044156 U CN 208044156U
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- splice closure
- cable splice
- water
- alarm function
- water damage
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Abstract
The utility model provides cable splice closure and device with water damage alarm function, is related to technical field of communication equipment, wherein should include with the cable splice closure of water damage alarm function：The water sensor being sequentially connected, central processing unit and communication module, in use, detected whether that water was immersed in the inside of cable splice closure by water sensor before this, and, level change is generated when above-mentioned water sensor detects that water is immersed in the inside of cable splice closure, central processing unit after reading level change for generating alarm signal later, communication module for sending alarm signal outward later, to inform that relevant administrative staff safeguard, pass through above-mentioned processing procedure, it can timely and effectively detect whether have water to be immersed in inside cable splice closure, so as to avoid cable splice closure inside soaking time it is long and cause damage the phenomenon that occur.
Description
Technical field
The utility model is related to technical field of communication equipment, more particularly to the cable splice closure with water damage alarm function and
Device.
Background technology
Cable splice closure is also referred to as optical cable connecting box, belongs to mechanical pressure joint sealing system, and mainly a kind of is phase
Optics, sealing and the successional connecting protective device of mechanical strength are provided between adjacent optical cable.Currently, cable splice closure is mainly each
Straight-through and branch's connection function is played in the system of laying such as aerial, pipeline, the direct-burried of kind structure optical cable.
Common, the shell of cable splice closure uses import reinforced plastics, and intensity is high, corrosion-resistant, therefore, is widely used in logical
In the laying of letter, network system, CATV cable televisions, cable network system etc., that is, it is used as between two or more optical cables
Protectiveness connection, fiber distribution, are one of commonly used equipments of user access point.
But in actual use, especially when cable splice closure is laid in the duct, the external world can not look into real time
See the specific form of cable splice closure.And usually can often there be the erosion of moisture etc. in the duct.Currently, to cable splice closure
Water logging detection is mainly still judged by the way of the variation of OTDR test optical fibre cables fusion point attenuations.The full name in English of OTDR is
Optical Time Domain Reflectometer, the Chinese meaning are optical time domain reflectometer.OTDR is using light in optical fiber
The optoelectronic integration instrument of backscattering caused by Rayleigh scattering and Fresnel reflection when middle transmission and manufactured precision, it
Be widely used among the maintenance and construction of lightguide cable link, can carry out fiber lengths, the transmission attenuation of optical fiber, connector decaying and
The measurement of fault location etc..But there are drawbacks for this mode：When connector box water inlet influences fusion point loss, illustrate water
Irreversible damage is produced to fibre core physical arrangement, welding could can only restore optical cable transmission quality again.
To sum up, the problem of intaking at present about the cable splice closure that can not be detected in time in pipeline, there is no effective solution
Method.
Utility model content
In view of this, the utility model embodiment has been designed to provide the cable splice closure with water damage alarm function
And device, by the way that water sensor, central processing unit and communication module etc. is arranged, improve to the cable splice closure in pipeline into
The detection efficiency of water.
In a first aspect, the utility model embodiment provides the cable splice closure with water damage alarm function, including：Successively
Connected water sensor, central processing unit and communication module；
The water sensor, for detecting whether there is the inside that water is immersed in the cable splice closure, and, when detecting
When having the inside that water is immersed in the cable splice closure, level change is generated；
The central processing unit, for generating alarm signal after reading the level change；
The communication module, for sending the alarm signal outward.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, further include accumulator, the accumulator and the water sensor, the central processing unit and the communication module are homogeneous
Even；
The accumulator, for providing electric energy for the water sensor, the central processing unit and the communication module.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, further include environmental monitor, the environmental monitor is connected with the communication module by network；
The environmental monitor, for going out sound-light alarm to outgoing after receiving the alarm signal.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Three kinds of possible embodiments, wherein further include wireless charging receiver, the wireless charging receiver and the accumulator phase
Even；
The wireless charging receiver, for receiving magnetic variation signal by coil, and after receiving the magnetic variation signal
Generate induced electromotive force；
The accumulator, for carrying out electric energy storage after receiving the induced electromotive force.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the central processing unit includes ATTINY85 microcontrollers.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the communication module is using alarm signal described in NB-IOT technical transmissions.
Second aspect, the utility model embodiment provide the duct optical cable piecing devices with water damage alarm function, packet
It includes：
Shell and the cable splice closure described in any one of the above embodiments with water damage alarm function；
The shell is wrapped in the periphery of the cable splice closure with water damage alarm function；
The shell, for protecting the cable splice closure with water damage alarm function from the intrusion of moisture.
In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect,
In, wireless charging receiver is arranged in the outside of the shell, and accumulator is arranged in the inside of the shell.
The cable splice closure and device with water damage alarm function that the utility model embodiment provides, wherein this has
The cable splice closure of water damage alarm function includes：Water sensor, central processing unit and the communication module being sequentially connected, are using
In the process, detect whether that water is immersed in the inside of cable splice closure by water sensor before this, also, when above-mentioned water logging passes
Sensor detects generates level change when water is immersed in the inside of cable splice closure, in this way, central processing unit is for reading
Alarm signal is generated after to above-mentioned level change, communication module for sending alarm signal outward later, to inform phase
The administrative staff of pass safeguard, by above-mentioned processing procedure, can timely and effectively detect whether have water to be immersed in optical cable
Inside connector box, so as to avoid cable splice closure inside soaking time it is long and cause damage the phenomenon that occur, it is convenient and efficient.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 shows the connection for the cable splice closure with water damage alarm function that the utility model embodiment is provided
Figure；
The connection of the cable splice closure with water damage alarm function provided Fig. 2 shows the utility model embodiment is shown
It is intended to；
Fig. 3 shows the structure for the fiber cable joint device with water damage alarm function that the utility model embodiment is provided
Frame diagram；
Fig. 4 shows the duct optical cable piecing devices with water damage alarm function that the utility model embodiment is provided
Structure connection figure.
Icon：1- water sensors；2- central processing units；3- communication modules；4- accumulators；5- shells；6- has water logging
The cable splice closure of alarm function.
Specific implementation mode
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
When cable splice closure laying in the duct when, it is extraneous can not real time inspection to cable splice closure specific form.Mesh
Before, common way be in such a way that OTDR test optical fibre cables weld the variation of attenuation come the water logging situation to cable splice closure into
Row detection.OTDR is backscattering caused by Rayleigh scattering and Fresnel reflection when being transmitted in a fiber using light and made
At accurate optoelectronic integration instrument, it is widely used among the maintenance and construction of lightguide cable link, and it is long can to carry out optical fiber
The measurement of degree, the transmission attenuation of optical fiber, connector decaying and fault location etc..But there are drawbacks for this mode：Period when mode
It is long, it is artificial to detect the general period using OTDR as half a year since optical cable is large number of；Two, when OTDR detects fusion point attenuation
When variation, illustrate that water produces irreversible damage to fibre core physical arrangement, timeliness is too poor.Also, when connector box into
When water influences fusion point loss, illustrate that water produces irreversible damage to fibre core physical arrangement, it can only welding again
It could restore optical cable transmission quality, and the process of welding is time-consuming and laborious again.
Based on this, the utility model embodiment provides cable splice closure and device with water damage alarm function, below
It is described by embodiment.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the cable splice closure with water damage alarm function that the present embodiment proposes specifically includes：Successively
Connected water sensor, central processing unit and communication module, when in use, water sensor is for detecting whether there is water immersion
To the inside of cable splice closure, also, water sensor generates electricity when detecting that water is immersed in the inside of cable splice closure
Flat variation (for example, water sensor transforms to conducting state by off-state and generates level change), in this way, being sensed with water logging
The central processing unit that device is connected can generate alarm signal after reading above-mentioned level change, and later, communication module is used for
Alarm signal is sent outward.
In addition, the cable splice closure with water damage alarm function further includes accumulator, accumulator and water sensor, center
Processor is connected with communication module, and accumulator is used to provide electric energy for water sensor, central processing unit and communication module.It stores
After battery discharge, internal active material can be made to regenerate with the mode of charging and electric energy is stored as chemical energy；When needing electric discharge
Chemical energy is converted to electric energy again.Compared with other batteries, the energy storage capability of accumulator is strong, sturdy and durable.
In addition, the cable splice closure with water damage alarm function further includes environmental monitor, environmental monitor with communicate mould
Block is connected by network, needs to illustrate, environmental monitor is generally arranged at the administrative department of rear end, for example, center
In computer room.In use, environmental monitor to outgoing after receiving alarm signal for going out sound-light alarm, in this way, phase
The administrative staff of pass can know alarm signal at the first time, and carry out immersion detection and maintenance to above-mentioned cable splice closure.
In addition, the cable splice closure with water damage alarm function further includes wireless charging receiver, under introducing first, wirelessly
Charger refers to the charger for not having to traditional charging power cord and being connected on the terminal device for needing to charge, using newest nothing
Micro USB power technology transmits electric energy by using the magnetic field generated between coil.In above-mentioned wireless charging receiver, wirelessly
Charging receiver is connected with accumulator, and charger coil generates changing magnetic field, changing magnetic field induction by the electric field of variation
Go out electromotive force.In the present embodiment, the equipment to charge is accumulator, and the interface for providing charging is that wireless charging receives
Device.When it is implemented, charger generates magnetic variation signal, later, wireless charging receiver for receiving magnetic variation signal, also,
Induced electromotive force is generated after receiving magnetic variation signal, accumulator after receiving induced electromotive force for carrying out electric energy storage.With it is existing
Charging modes compare, above-mentioned charging modes are convenient and efficient.
In addition, above-mentioned central processing unit includes ATTINY85 microcontrollers.It needs exist for illustrating, ATTINY85 is mono-
Piece machine is small, it is low in energy consumption, be convenient for extending, extremely low power consumption can effectively extend the service life of cable splice closure.
Above-mentioned communication module uses NB-IOT technical transmission alarm signals.It needs exist for illustrating, NB-IOT energy
Low power consuming devices are enough supported to be connected in the cellular data of wide area network, also referred to as low-power consumption wide area network.When NB-IOT supports standby
Between efficient connection long, to network connectivity requirements higher device.The battery life of NB-IOT equipment can be improved at least 10 years,
Very comprehensive indoor cellular data connection covering can also be provided simultaneously.In use, alarm signal is by communication module,
It is transmitted to environmental monitor by the network of public network operator (movement/telecommunications/unicom), it is convenient and efficient.
In conclusion the cable splice closure provided in this embodiment with water damage alarm function includes：The water being sequentially connected
Sensor, central processing unit and communication module are soaked, water sensor is for detecting whether there is water to be immersed in the interior of cable splice closure
Portion, and, level change is generated when detecting that water is immersed in the inside of cable splice closure, central processing unit is for reading
Generate alarm signal after level change, communication module for alarm signal to be sent outward, by above-mentioned water sensor,
Being used cooperatively for central processing unit and communication module, can timely and effectively detect whether have water to be immersed in cable splice closure
Portion, so as to avoid cable splice closure inside soaking time it is long and cause damage the phenomenon that occur, it is convenient and efficient.
Embodiment 2
Referring to Fig. 3 and Fig. 4, present embodiments providing the duct optical cable piecing devices with water damage alarm function includes：Shell
The cable splice closure with water damage alarm function of body and any of the above-described, shell are wrapped in the optical cable with water damage alarm function
The periphery of connector box, shell are used to protect the cable splice closure with water damage alarm function from the intrusion of moisture, common shell
The material of body is plastics etc..
It additionally needing and illustrates, wireless charging receiver and accumulator are arranged in the inside of shell, when in use,
Above-mentioned magnetic variation signal can be transmitted across shell, be not required to open cable splice closure so as to realize, it will be able to electric power storage
The purpose that pond is charged.
In conclusion the duct optical cable piecing devices provided in this embodiment with water damage alarm function include：Shell and
The cable splice closure with water damage alarm function of any of the above-described, shell are wrapped in the fiber cable joint with water damage alarm function
The periphery of box, shell are used to protect the cable splice closure with water damage alarm function from the intrusion of moisture, pass through setting for shell
Setting can be that waterproof barrier is arranged in the duct optical cable connector box with water damage alarm function.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
Specific work process, can refer to previous embodiment in corresponding process, details are not described herein.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.To those skilled in the art, above-mentioned term can be understood in this reality with concrete condition
With the concrete meaning in novel.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (8)
1. the cable splice closure with water damage alarm function, which is characterized in that including：The water sensor that is sequentially connected, center
Processor and communication module；
The water sensor, for detecting whether there is the inside that water is immersed in the cable splice closure, and, when having detected water
Level change is generated when being immersed in the inside of the cable splice closure；
The central processing unit, for generating alarm signal after reading the level change；
The communication module, for sending the alarm signal outward.
2. the cable splice closure according to claim 1 with water damage alarm function, which is characterized in that further include electric power storage
Pond, the accumulator are connected with the water sensor, the central processing unit and the communication module；
The accumulator, for providing electric energy for the water sensor, the central processing unit and the communication module.
3. the cable splice closure according to claim 1 with water damage alarm function, which is characterized in that further include environment prison
Device is controlled, the environmental monitor is connected with the communication module by network；
The environmental monitor, for going out sound-light alarm to outgoing after receiving the alarm signal.
4. the cable splice closure according to claim 2 with water damage alarm function, which is characterized in that further include wireless charging
Electric receiver, the wireless charging receiver are connected with the accumulator；
The wireless charging receiver, for receiving magnetic variation signal by coil, and, it is generated after receiving the magnetic variation signal
Induced electromotive force；
The accumulator, for carrying out electric energy storage after receiving the induced electromotive force.
5. the cable splice closure according to claim 1 with water damage alarm function, which is characterized in that the central processing
Device includes ATTINY85 microcontrollers.
6. the cable splice closure according to claim 1 with water damage alarm function, which is characterized in that the communication module
Using alarm signal described in NB-IOT technical transmissions.
7. the duct optical cable piecing devices with water damage alarm function, which is characterized in that including：Shell and such as claim 1-6
Any one of them has the cable splice closure of water damage alarm function；
The shell is wrapped in the periphery of the cable splice closure with water damage alarm function；
The shell, for protecting the cable splice closure with water damage alarm function from the intrusion of moisture.
8. the duct optical cable piecing devices according to claim 7 with water damage alarm function, which is characterized in that wireless charging
Electric receiver and accumulator are arranged in the inside of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618076.4U CN208044156U (en) | 2018-04-26 | 2018-04-26 | Cable splice closure with water damage alarm function and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618076.4U CN208044156U (en) | 2018-04-26 | 2018-04-26 | Cable splice closure with water damage alarm function and device |
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| CN208044156U true CN208044156U (en) | 2018-11-02 |
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| CN201820618076.4U Active CN208044156U (en) | 2018-04-26 | 2018-04-26 | Cable splice closure with water damage alarm function and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884757A (en) * | 2019-03-07 | 2019-06-14 | 中山水木光华电子信息科技有限公司 | Geographic information automatic acquisition's optical cable splice box |
| CN110441875A (en) * | 2019-08-07 | 2019-11-12 | 四川天邑康和通信股份有限公司 | A kind of outdoor version optical cable fiber-dividing box with water logging warning device |
-
2018
- 2018-04-26 CN CN201820618076.4U patent/CN208044156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884757A (en) * | 2019-03-07 | 2019-06-14 | 中山水木光华电子信息科技有限公司 | Geographic information automatic acquisition's optical cable splice box |
| CN109884757B (en) * | 2019-03-07 | 2023-11-21 | 中山水木光华电子信息科技有限公司 | Optical cable splice closure capable of automatically collecting geographic information |
| CN110441875A (en) * | 2019-08-07 | 2019-11-12 | 四川天邑康和通信股份有限公司 | A kind of outdoor version optical cable fiber-dividing box with water logging warning device |
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