CN207249215U - A kind of optical cable interconnecting device for ultra-high-tension power transmission line - Google Patents
A kind of optical cable interconnecting device for ultra-high-tension power transmission line Download PDFInfo
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- CN207249215U CN207249215U CN201721280534.XU CN201721280534U CN207249215U CN 207249215 U CN207249215 U CN 207249215U CN 201721280534 U CN201721280534 U CN 201721280534U CN 207249215 U CN207249215 U CN 207249215U
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- China
- Prior art keywords
- optical fiber
- interconnecting device
- coupler
- couplers
- insulation crust
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Abstract
It the utility model is related to optical cable interconnecting device technical field, in particular a kind of optical cable interconnecting device for ultra-high-tension power transmission line, including insulation crust and No.1 coupler, the exterior top of the insulation crust is equipped with protective cover, the middle inside of the insulation crust is installed with coupler mounting block, the outside lower end of the No.1 coupler is movably installed with No. two couplers, the outside lower end of No. two couplers is movably installed with No. three couplers, the lateral ends of the tail optical fiber protection machine are equipped with low-pressure end optical fiber output case, the upper center of the ground structure is equipped with lightning rod.A kind of optical cable interconnecting device for ultra-high-tension power transmission line described in the utility model; equipped with protective cover, lightning rod, No.1 coupler, No. two couplers and No. three couplers; it can prevent rainwater from entering inside interconnecting device; and can be in thunder and lightning day gas shielded interconnecting device from lightening strikes; coupler detachably assembles; different operating situation is applicable in, brings more preferable prospect of the application.
Description
Technical field
Optical cable interconnecting device technical field is the utility model is related to, is specially that a kind of optical cable for ultra-high-tension power transmission line is transferred
Box.
Background technology
Optical fiber be a kind of total reflection using light in fiber made of glass or plastics and reach light conduction instrument, by
Insulating materials manufactures, and non-conductive, in high voltage AC and DC electricity transmission process, some occasions are needed weak electric signal measuring device
It is installed under high voltage environment, the signal obtained by measuring device is usually electric signal, and the electric signal of high-voltage side is not
The low voltage side on ground may be just directly transferred to without processing, high-voltage side electric signal transmission to ground can be used two kinds
Method, one kind are wireless communications, suitable for signal transmission rate it is less high in the case of；One kind is fiber optic communication, can be at a high speed
Transmission signal.In fiber optic communication, the measuring signal of high-voltage side be changed into after optical signal to be led to by optical fiber insulator it is low
Voltage side, and in the process between need optical cable interconnecting device, it is therefore, growing to the demand of optical cable interconnecting device.
Existing optical cable interconnecting device when in use there are it is certain the drawbacks of, it is most of to use cubic design, put for a long time
Top set portion can bend ponding, and interconnecting device is not fully sealed exposed to outdoor, and sleety weather has little water and enters box
, not only there is mistake to optical fiber optical signal transmission in inside, but also easily causes damage to other components, and the inside of interconnecting device is contained
Component made of iron-cobalt-nickel material, so thunder and lightning weather can also cause to damage to interconnecting device, and this natural problem is artificially not
It is controllable, coupler used in traditional optical cable interconnecting device is either simplex, duplex, half-duplex, and shape can not uniformly be combined and made
With therefore, proposing a kind of optical cable interconnecting device for ultra-high-tension power transmission line regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of optical cable interconnecting device for ultra-high-tension power transmission line, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：
A kind of optical cable interconnecting device for ultra-high-tension power transmission line, including insulation crust and No.1 coupler, outside the insulation
The exterior top of shell is equipped with protective cover, and the front end outer side of the insulation crust is equipped with insulated door, one end outside of the insulated door
Equipped with rotary hinge, and the lateral ends of insulated door are flexibly connected by rotary hinge with the front end side of insulation crust, described
The middle inside of insulation crust is installed with coupler mounting block, outside the front end of the No.1 coupler and coupler mounting block
Side is flexibly connected, and the outside lower end of the No.1 coupler is movably installed with No. two couplers, the outside of No. two couplers
Lower end is movably installed with No. three couplers, and the exterior top of the No.1 coupler is equipped with tail optical fiber protection machine, and tail optical fiber protection machine
It is fixedly connected with the inner side top of insulation crust, the lateral ends of the tail optical fiber protection machine are equipped with low-pressure end optical fiber output case, institute
The one end of outside away from insulated door for stating insulation crust is equipped with ground structure, and the upper center of the ground structure, which is equipped with, takes shelter from the thunder
Pin, the inner bottom of the insulation crust is installed with electric field detecting instrument at ground structure, and electric field detecting instrument is outer
Portion side is equipped with high-pressure side photoelectric converter at insulated door.
Preferably, the inside of the high-pressure side photoelectric converter and electric field detecting instrument is equipped with battery.
Preferably, No. two couplers are internally provided with optical fiber crossover connection, and the quantity of optical fiber crossover connection is eight groups.
Preferably, the outer surface of the insulation crust, insulated door and protective cover scribbles the painting of polyurethanes waterproof anti-corrosion
Material.
Preferably, the inside of the high-pressure side photoelectric converter and low-pressure end optical fiber output case is equipped with optical fiber interface, light
Fine interface, optical fiber fixed cylinder and the quantity of No. two couplers are two groups.
Preferably, equipment lock is installed with the middle part of outer surface one end of the insulated door.
Compared with prior art, the beneficial effects of the utility model are：
1st, in the utility model, by the protective cover of setting, sleety weather is run into, sleet can be along two flapwise of protective cover
Under slide, ponding will not be caused at top, while avoid transmission of the rainwater snow-broth to optical signal from impacting, and protect and turn
Connect other components in box.
2nd, in the utility model, convex block is equipped with by the lower end of the No.1 coupler of setting, is set above No. two couplers
The fluted convex block for being just fitted together to No.1 coupler, the lower ends of No. two couplers are equipped with convex block and are just embedded in the recessed of No. three couplers
Groove, it is not necessary to which additional component can be completed to dismantle and combine, it is not necessary to which great power can be dismantled and assembled, than traditional
Coupler cubic design is conveniently very much.
3rd, in the utility model, ground structure is connected by the lightning rod of setting, ground structure is directly connected to ground, pin
Highly it is higher than circuit, during lightning leader circuit earthward extends, due to being influenced be subject to lightning rod distortion electric field, can incites somebody to action
Thunder and lightning guides lightning rod into, develops so as to avoid lightning leader to interconnecting device.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of optical cable interconnecting device for ultra-high-tension power transmission line of the utility model；
Fig. 2 is a kind of partial view of optical cable interconnecting device for ultra-high-tension power transmission line of the utility model；
Fig. 3 is a kind of partial enlarged view of optical cable interconnecting device for ultra-high-tension power transmission line of the utility model.
In figure：1st, insulation crust；2nd, protective cover；3rd, insulated door；4th, equipment is locked；5th, rotary hinge；6th, coupler mounting block；
7th, No.1 coupler；8th, high-pressure side photoelectric converter；9th, low-pressure end optical fiber output case；10th, tail optical fiber protection machine；11st, electric field detecting
Instrument；12nd, optical fiber fixed cylinder；13rd, ground structure；14th, lightning rod；15th, optical fiber crossover connection；16th, No. two couplers；17th, No. three couplings
Clutch.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of optical cable interconnecting device for ultra-high-tension power transmission line, including insulation crust 1 and No.1 coupler 7, insulation crust 1
Exterior top be equipped with protective cover 2, run into sleety weather, sleet can slide downwards along 2 both wings of protective cover, avoid water to making
Being impacted with effect, the front end outer side of insulation crust 1 is equipped with insulated door 3, and rotary hinge 5 is equipped with the outside of one end of insulated door 3,
And the lateral ends of insulated door 3 are flexibly connected by rotary hinge 5 with the front end side of insulation crust 1, the inner side of insulation crust 1
Middle part is installed with coupler mounting block 6, and No.1 coupler 7 is flexibly connected with the front end outer side of coupler mounting block 6, No.1
The outside lower end of coupler 7 is movably installed with No. two couplers 16, and the outside lower end of No. two couplers 16 is movably installed with No. three
Coupler 17, three kinds of couplers are mutually chimeric, and disassembly and assembly is quite convenient to, and the exterior top of No.1 coupler 7 is equipped with tail
Fine protection machine 10, and tail optical fiber protection machine 10 is fixedly connected with the inner side top of insulation crust 1, tail optical fiber protects the lateral ends of machine 10
Equipped with low-pressure end optical fiber output case 9, the one end of the outside of insulation crust 1 away from insulated door 3 is equipped with ground structure 13, ground structure
13 upper center is equipped with lightning rod 14, connects ground structure by the lightning rod of setting, ground structure is directly connected to ground, meeting
Guide thunder and lightning into lightning rod, protect interconnecting device, the inner bottom of insulation crust 1 is installed with electric field at ground structure 13
Survey meter 11, and the exterior side of electric field detecting instrument 11 is equipped with high-pressure side photoelectric converter 8 at insulated door 3.
Wherein, high-pressure side photoelectric converter 8 and the inside of electric field detecting instrument 11 are equipped with battery.
Wherein, No. two couplers 16 are internally provided with optical fiber crossover connection 15, and the quantity of optical fiber crossover connection 15 is eight groups.
Wherein, insulation crust 1, insulated door 3 and the outer surface of protective cover 2 scribble polyurethanes anticorrosion water-proof paint.
Wherein, high-pressure side photoelectric converter 8 and the inside of low-pressure end optical fiber output case 9 are equipped with optical fiber interface, and optical fiber connects
The quantity of mouth, optical fiber fixed cylinder 12 and No. two couplers 16 is two groups.
Wherein, equipment lock 4 is installed with the middle part of outer surface one end of insulated door 3.
It should be noted that the utility model is a kind of optical cable interconnecting device for ultra-high-tension power transmission line, when in use, if
Standby lock 3 pins insulated door 3 and insulation crust 1 by rotary hinge 5, passes through the insulated door 3 and insulation crust 1 of setting so that
From the influence of high pressure inside interconnecting device, in order to prevent the situation of corona discharge from occurring, in the exterior design of interconnecting device
Umbrella protective cover 2, when running into sleety weather, sleet can downwards be slided along 2 both wings of protective cover, will not made at top
Into ponding, and it also prevent sleet and enter inside interconnecting device, not only avoid transmission of the rainwater snow-broth to optical signal from impacting,
And other components in interconnecting device are protected, the high pressure that the weak electric signal measuring device measurement installed under high voltage environment obtains is defeated
Electric line electric signal, electric signal enter high-pressure side photoelectric converter 8, are converted the electrical signal to by high-pressure side photoelectric converter 8
Optical signal, is inputted by optical fiber, and the optical fiber with electric signal passes through optical fiber fixed cylinder 12, respectively enters and pacifies on coupler mounting block 6
In 7, No. two couplers 16 of No.1 coupler of dress and No. three couplers 17, fiber coupler is that progress can between optical fiber and optical fiber
The device of dismantling connection, it docks the end face of the optical fiber with electric signal and the end face precision of another optical fiber, so that band
The light energy for having the optical fiber output of electric signal can be coupled to greatest extent to be received in another optical fiber, and it is intervened optical link
So as to influence to be minimized caused by system, the lower end of No.1 coupler 7 is equipped with convex block, and the top of No. two couplers 16 is equipped with
Groove is just fitted together to the convex block of No.1 coupler 7, and the lower end of No. two couplers 16 is equipped with convex block and is just embedded in No. three couplers 17
Groove, it is not necessary to additional component can be completed to dismantle and combine, facilitate than traditional coupler cubic design it is very much,
After coupler is transferred, optical fiber that electric signal more renews, and pass through optical fiber fixed cylinder 12, input to low-pressure end optical fiber output case
9, protection is provided for tail optical fiber connector by tail optical fiber protection machine 10, by electric signal output, electric field detecting instrument 11 itself leads to from charged pool
Cross electric field detecting instrument 11 and can detect in interconnecting device and whether there is electric field, close transition box does not receive telecommunications if there are electric field
Number, corona discharge phenomenon is to avoid, outdoor interconnecting device often guards the puzzlement of thunder and lightning weather, lightning rod is provided with the top of box
14, lightning rod 14 is directly connected to ground structure 13, and ground structure 13 is directly connected to ground, and the height of pin is higher than circuit, in thunder and lightning
During precursor circuit earthward extends, due to being influenced be subject to lightning rod distortion electric field, it can be increasingly turned to and hit lightning rod,
Develop so as to avoid lightning leader to interconnecting device, it is more practical.One kind described in the utility model is used for ultra-high-tension power transmission line
Optical cable interconnecting device, can equipped with protective cover 2, lightning rod 14,7, No. two couplers 16 of No.1 coupler and No. three couplers 17
Prevent rainwater from entering inside interconnecting device, and can detachably be assembled from lightening strikes, coupler in thunder and lightning day gas shielded interconnecting device,
Different operating situation is applicable in, brings more preferable prospect of the application.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of optical cable interconnecting device for ultra-high-tension power transmission line, including insulation crust (1) and No.1 coupler (7), its feature
It is：The exterior top of the insulation crust (1) is equipped with protective cover (2), and the front end outer side of the insulation crust (1) is equipped with insulation
Door (3), one end outside of the insulated door (3) is equipped with rotary hinge (5), and the lateral ends of insulated door (3) pass through rotating close
Page (5) is flexibly connected with the front end side of insulation crust (1), and the middle inside of the insulation crust (1) is installed with coupling
Device installing plate (6), the No.1 coupler (7) are flexibly connected with the front end outer side of coupler mounting block (6), the No.1 coupling
The outside lower end of device (7) is movably installed with No. two couplers (16), the outside lower end activity installation of No. two couplers (16)
There are No. three couplers (17), the exterior top of the No.1 coupler (7) is equipped with tail optical fiber protection machine (10), and tail optical fiber protection machine
(10) the inner side top with insulation crust (1) is fixedly connected, and the lateral ends of the tail optical fiber protection machine (10) are equipped with low-pressure end light
Fine delivery casing (9), the described one end of the outside of insulation crust (1) away from insulated door (3) are equipped with ground structure (13), the ground connection
The upper center of structure (13) is equipped with lightning rod (14), and the inner bottom of the insulation crust (1) is close to ground structure (13) place
Electric field detecting instrument (11) is installed with, and the exterior side of electric field detecting instrument (11) is equipped with high-pressure side close to insulated door (3) place
Photoelectric converter (8).
A kind of 2. optical cable interconnecting device for ultra-high-tension power transmission line according to claim 1, it is characterised in that：The high pressure
End photoelectric converter (8) and the inside of electric field detecting instrument (11) are equipped with battery.
A kind of 3. optical cable interconnecting device for ultra-high-tension power transmission line according to claim 1, it is characterised in that：Described No. two
Coupler (16) is internally provided with optical fiber crossover connection (15), and the quantity of optical fiber crossover connection (15) is eight groups.
A kind of 4. optical cable interconnecting device for ultra-high-tension power transmission line according to claim 1, it is characterised in that：The insulation
Shell (1), insulated door (3) and the outer surface of protective cover (2) scribble polyurethanes anticorrosion water-proof paint.
A kind of 5. optical cable interconnecting device for ultra-high-tension power transmission line according to claim 1, it is characterised in that：The high pressure
End photoelectric converter (8) and the inside of low-pressure end optical fiber output case (9) are equipped with optical fiber interface, optical fiber interface, optical fiber fixed cylinder
(12) quantity with No. two couplers (16) is two groups.
A kind of 6. optical cable interconnecting device for ultra-high-tension power transmission line according to claim 1, it is characterised in that：The insulation
Equipment lock (4) is installed with the middle part of the outer surface of door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280534.XU CN207249215U (en) | 2017-09-30 | 2017-09-30 | A kind of optical cable interconnecting device for ultra-high-tension power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280534.XU CN207249215U (en) | 2017-09-30 | 2017-09-30 | A kind of optical cable interconnecting device for ultra-high-tension power transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN207249215U true CN207249215U (en) | 2018-04-17 |
Family
ID=61890557
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280534.XU Expired - Fee Related CN207249215U (en) | 2017-09-30 | 2017-09-30 | A kind of optical cable interconnecting device for ultra-high-tension power transmission line |
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| Country | Link |
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| CN (1) | CN207249215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044628A (en) * | 2019-03-27 | 2019-07-23 | 南京航空航天大学 | A kind of dynamic distortion generator and its method for Compressor Stability test |
-
2017
- 2017-09-30 CN CN201721280534.XU patent/CN207249215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044628A (en) * | 2019-03-27 | 2019-07-23 | 南京航空航天大学 | A kind of dynamic distortion generator and its method for Compressor Stability test |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200930 |