CN206181039U - A relay - Google Patents
A relay Download PDFInfo
- Publication number
- CN206181039U CN206181039U CN201621254446.8U CN201621254446U CN206181039U CN 206181039 U CN206181039 U CN 206181039U CN 201621254446 U CN201621254446 U CN 201621254446U CN 206181039 U CN206181039 U CN 206181039U
- Authority
- CN
- China
- Prior art keywords
- separated time
- cable
- closure
- jacket
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a relay, including the electron chip and the separated time chamber of setting at electron chip both ends that is used for carrying on the signal amplification, the one end in separated time chamber sets up the cable and wears the mouth, and the other end is provided with the separated time and wears the mouth, the separated time intracavity is provided with the package and is in the canning that is used for fixed cable separated time department is sentenced to the cable separated time, be close to on the canning one side of electronics chip has been built and has been used for broadside on in the canning the sealed head that seals goes on in the separated time chamber. Using this a relay, part settings with the fixed of cable separated time department with the sealed of separated time chamber, and then avoid cable separated time department to have water to get into, the head is sealed in the adoption can play fine sealed effect, and then can improve a relay's life effectively. So this a relay can solve a relay's among the prior art the problem that life is relatively shorter effectively.
Description
Technical field
The utility model is related to electrical equipment technical field, more specifically to a kind of repeater.
Background technology
Submarine optical fiber cable is laid extensively in international business telecommunication and marine environmental monitoring as communications carrier, and is passed in optical cable
Repeater is set in defeated circuit every a segment distance to be amplified optical signal, transmit.Seabed fiber repeater is a kind of technology
It is required that it is high, design difficulty is big, use environment is poor, a kind of high cost equipment.
The optical cable that seabed long haul communication is laid generally armouring optoelectronic composite cable, the common Submarine Optical of one of which
Cable, including：Powered copper pipe conductor layer, steel wire armor layer, stainless-steel pipe from the overcoat, single circulation for setting gradually inside outward
With multi-core optical pricker.High density polyethylene (HDPE) being used overcoat, copper pipe conductor layer is coated on steel wire armor layer outside, so armouring light more
Photoelectric compound cable is powered, needs to consider insulation during designed joint, that is, connect the joint of repeater.Cable is in repeater housings
Need to carry out split, that is, be divided into optical cable and cable, need to carry out waterproof and fixation at split, be typically all in the prior art logical
Extrusion molding jacket is crossed to realize sealing and fix, but is studied for a long period of time discovery by inventor, jacket in use for some time, bag
Easily there is infiltration in set, then causes repeater to damage, and cannot use.
In sum, the shorter problem of the service life of repeater how is efficiently solved, is current art technology
Personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of repeater, and the repeater can be solved effectively
The certainly shorter problem of the service life of repeater in the prior art.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of repeater, including for carrying out the electronic chip of signal amplification and being arranged on dividing for the electronic chip two ends
Line chamber, the one end in the separated time chamber sets cable and wears mouth, and the other end is provided with separated time and wears mouth, bag is provided with the separated time chamber and is existed
For the jacket at fixed cable separated time at the cable separated time, the side on the jacket near the electronic chip pours
There is the top pressure closure for being sealed to the separated time cabin on the inside of the jacket.
Preferably, including end housing, the separated time chamber is provided with the end housing, the outer end of the end housing is worn at mouth in cable
Sealed adapter sleeve is provided with, the outer end of the sealed adapter sleeve is provided with bending resistance set.
Preferably, the clamping device for clamping cable is provided with the separated time chamber, the jacket bag is in the clamping
The outside of device is so that the clamping device is relatively fixed with the end housing.
Preferably, also including being provided with the oil-filled seat that separated time is perforated, the outer end of the oil-filled seat is inserted into the jacket,
The inner is extended on the top pressure closure near the side of the electronic chip.
Preferably, also including cylinder, the electronic chip is arranged in the sealed compartment of the cylinder, the cylinder with it is described
End housing is connected by universal joint.
Preferably, the sealed compartment two ends are arranged on and closure is connected with the cylinder screw, outside the closure
End edge edge and the cylinder sealing welding.
Preferably, it is provided with stepped hole in the cylinder, the inner end of the step surface of the stepped hole and the closure
Face offset and between be provided with sealing gasket.
Preferably, whom side one end of the closure sets connection screw thread, and the other end is arranged with seal rubber sleeve with right
Clearance seal between the hole wall of the side of the closure and the stepped hole.
Preferably, closure middle part is interspersed with penetration device, and the penetration device is welded with the end cap, and described passes through
The outer end of device is extruded with protective case, and described protective case the inner extends to the lateral surface of the closure and fitted with its plastic packaging.
Preferably, the cylinder is beryllium copper housing, and the closure is beryllium copper closure, and the end housing is beryllium copper end housing.
A kind of repeater that the utility model is provided, the repeater includes electronic chip and separated time chamber, the one of separated time chamber
End is provided with cable and wears mouth, and the other end can be provided with separated time and wear mouth, in order to ensure that sealing is general at cable is worn mouthful and separated time
It is required for being sealed at wearing mouthful.Jacket is provided with separated time chamber simultaneously, jacket is used to wrap at cable separated time to play fixation
At cable separated time.Side near electronic chip on jacket has poured top pressure closure, on the inside of jacket to separated time chamber
Sealed, flowed with the lateral opposite side for preventing seawater from being close to electronic chip from the inner side of jacket.
According to above-mentioned technical scheme, it is recognised that in the application repeater, jacket was set in cable separated time before this
Place, then by by top pressure closure from the side of the close electronic chip of jacket, jacket being sealed in separated time chamber.Using in this
After device, the fixation at cable separated time and the sealing in separated time chamber are provided separately, i.e., by jacket come at fixed cable separated time,
And separated time chamber is sealed by top pressure closure, and then play at sealing cable separated time, it is to avoid water is from jacket near electronic chip
Side enter into separated time chamber, will seal and fix two functions separately can more efficiently be respectively increased service life,
And then the service life of repeater can be effectively improved.So the repeater can efficiently solve repeater in the prior art
The shorter problem of service life.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The cross-sectional view of the repeater that Fig. 1 is provided for the utility model embodiment；
The cross-sectional view in the middle part of repeater that Fig. 2 is provided for the utility model embodiment；
The cross-sectional view of the repeater end that Fig. 3 is provided for the utility model embodiment；
The cross-sectional view of the cable that Fig. 4 is provided for the utility model embodiment.
Marked in accompanying drawing as follows：
High-density polyethylene layer 1, copper pipe conductive layer 2, steel wire armor layer 3, optical fiber 4, stainless steel tube 5, end housing 6, cable 7,
Optical cable 8, universal joint 9, sealed compartment 10, cylinder 11, cable penetration device 12, optical cable penetration device 13, closure 14, sealing gasket 15, electricity
Sub- chip 16, oil-filled seat 17, top pressure closure 18, jacket 19, clamping device 20, bending resistance set 21, sealed adapter sleeve 22, cable 23.
Specific embodiment
The utility model embodiment discloses a kind of repeater, can efficiently solve making for repeater in the prior art
With the problem that the life-span is shorter.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-Fig. 4, the cross-sectional view of the repeater that Fig. 1 is provided for the utility model embodiment；Fig. 2 is
The cross-sectional view in the middle part of repeater that the utility model embodiment is provided；Fig. 3 is provided for the utility model embodiment
The cross-sectional view of repeater end；The cross-sectional view of the cable that Fig. 4 is provided for the utility model embodiment.
In a kind of specific embodiment, a kind of repeater is present embodiments provided, for connecting two cables 23, and carried out
Signal amplifies, wherein submarine laying is generally used for, including the high-density polyethylene layer 1, copper pipe for setting gradually from outside to inside is conductive
Layer 2, steel wire armor layer 3, stainless steel tube 5 and optical fiber 4.Specifically, the repeater includes electronic chip 16 and separated time chamber, it is necessary to say
It is bright, housing can be provided with general repeater, housing generally comprises cylinder 11 and the end housing 6 positioned at the two ends of cylinder 11, its
Middle electronic chip 16 is generally located in the sealed compartment 10 of cylinder 11, and can be provided with separated time chamber at the middle part of end housing 6, in separated time chamber
In, cable 23 can be separated by one be combined, and to be divided into cable 7 and optical cable 8, cable 7 is used for electronic chip 16
It is powered, and electronic chip 16 can be amplified after being powered to signal, and transmit to next cable 23.
The one end in separated time chamber is provided with cable and wears mouth, the other end can be provided with separated time and wear mouth, in order to ensure that sealing is general
At cable is worn mouthful and separated time wear mouthful at be required for being sealed.Worn at mouth in cable, can carry and be protected by cable 23 itself
The softness of set realizes sealing, in order to consider the pressure of extraneous seawater, typically can have sealed adapter sleeve 22 in the outer end of end housing 6,
Sealed with wearing mouth to cable, specific sealing means：The inner of sealed adapter sleeve 22 is enclosed within the outer end of end housing 6, and
Horizontal direction realizes sealing, while sealed adapter sleeve 22, tight is sealed in the outside of cable 23 with being formed with cable 23, its
Middle sealed adapter sleeve 22 is generally polyethylene molding set, can form palette with the outside of cable 23.It should be noted that
In order to bending easily occurs in the joint of cable 23, and cause damage, the outer end of sealed adapter sleeve 22 can also be provided with bending resistance
Set 21, the inner of bending resistance set 21 is socketed on the outer end of sealed adapter sleeve 22.Herein it is emphasized that herein, and up and down
Wen Zhong, inside refers to being close to the side of electronic chip 16, and refers to the side away from electronic chip 16 outward.
Jacket 19 is provided with separated time chamber simultaneously, jacket 19 is used to wrap at the separated time of cable 23 to play 23 points of fixed cable
At line.Specific jacket 19, can be the pipe sleeve for playing a supportive role.It is preferred herein to wrap in order to being effectively protected at separated time
19 are covered for plastics extrusion molding set, and preferred epoxy insulation sleeve, additionally it is possible to play certain sealing function.
Poured top pressure closure 18 near the side of electronic chip 16 on jacket 19, on the inside of jacket to separated time
Chamber is sealed, and is flowed with the lateral opposite side for preventing seawater from being close to electronic chip 16 from the inner side of jacket 19, is caused point
Poured water in line chamber.Wherein jacket 19 using epoxy resin when, for certain waterproof can be played a part of at separated time, but
Because mainly playing fixation, water resistance is very bad, and is sealed using top pressure closure 18, can play preferably
Sealing effectiveness.
In the present embodiment, when the repeater is applied, jacket 19 was set at the separated time of cable 23 before this, then by inciting somebody to action
Be sealed in jacket 19 in separated time chamber from the side of the close electronic chip 16 of jacket 19 by top pressure closure 18.Using the repeater,
Fixation and the sealing in separated time chamber at the separated time of cable 23 is provided separately, i.e., by jacket 19 come the separated time of fixed cable 23
Place, and separated time chamber is sealed by top pressure closure 18, and then play at the sealing separated time of cable 23, it is to avoid water is close to from jacket 19
The side of electronic chip 16 is entered into separated time chamber, and then avoids having water to enter at the separated time of cable 23, using the energy of top pressure closure 18
Good sealing function is enough played, and then the service life of repeater can be effectively improved.
Further, cable 23 is in wiring, and the pulling force that cable 23 bears is very big, in order to ensure that repeater can be stablized
Fix cable 23, typically can also be provided with the clamping device 20 for clamping cable 23.Clamping device 20 is typically using gold
Category part, to ensure use intensity and service life.In order to further improve the service life of clamping device 20, will can clamp
Device 20 is arranged in separated time chamber, and jacket 19 is extruded in the outside of clamping device 20, so that clamping device 20 and the phase of end housing 6
To fixation.In order to avoid with contact with sea water, herein preferred jacket 19 closely bag in the outside of cable 23.Further, can make
Jacket 19 includes second jacket 19 of first jacket and bag of the bag at the separated time of cable 23 on the outside of clamping device 20, wherein first
The relative separation of 19 and second jacket of jacket 19, during so that cable 23 pulling the second jacket 19, the first jacket 19 is not forced, and may be used also
Cushion pad is being provided with between the first jacket 19 and the second jacket 19, the cushion pad can be identical with the use of top pressure closure 18
Material.Further, it is necessary to explanation, wherein clamping device 20 can use general geometrical clamp, in order to play
More preferable clamping action, can make clamping device 20 include locking tapered sleeve, fastening cones and be arranged on locking tapered sleeve and the lock
Locking nut between tight cone, after locking nut turns to certain position, certain extruding is produced to fastening cones
Power, so as to be clamped between fastening cones and cable 23.
Need to imported at electronic chip 16 in view of cable after separated time 7 and optical cable 8, in order to ensure that cable 7 and optical cable 8 hold
By relatively low pressure and there can be preferable water-proof function, can make to be provided with the oil-filled seat 17 with separated time perforation, with side
After an action of the bowels the phase cable 7 and optical cable 8 of separation are protected using connecting tube.The outer end of wherein oil-filled seat 17 is inserted into jacket 19, and
The inner is extended on sealing top pressure closure 18 near the side of electronic chip 16.
The length of its middle cylinder body 11 is general at 3 meters or so, and cylinder 11 is generally rigid member, and product is held very much when paving cable is carried out
Raw moment of torsion, then easilys lead to cylinder 11 and bears moment of torsion damage.Based on this, cylinder 11 can be made to lead to the end housing 6 at two ends
Cross universal joint 9 to connect, cylinder 11 is only supported along the pulling force of bearing of trend, and when producing moment of torsion, cylinder 11 can opposite end
Shell 6 is rotated, and then avoids the two ends of cylinder 11 from producing moment of torsion.
Sealed compartment 10 can be provided with inside cylinder 11, wherein electronic chip 16 is placed in sealed compartment 10.For convenience will
Electronic chip 16 is put into cylinder 11, the two ends of cylinder 11 can be provided with closure 14, and sealed compartment 10 is located at two sealings
In the middle of lid 14.In order to closure 14 plays better seal effect, closure 14 can be made to be threadedly coupled with cylinder 11, and
Make the outer end edges edge of closure 14 and cylinder sealing welding.Connection is threadably secured, sealing is realized by sealing welding,
To seal and fix and separate, and be conducive to preferably realizing sealing.Further, in order to there is better seal, herein preferably
Be provided with stepped hole in cylinder, and step surface in stepped hole offsets with the inner face of closure 14, and between be provided with it is close
Packing 15, sealing gasket 15 can use metal material, but should ensure that the hardness of sealing gasket 15 less than closure 14 and cylinder 11
Hardness.Further, in order to obtain better seal effect, side one end of closure 14 can be made to be provided with connection spiral shell
Line, and the other end is arranged with seal rubber sleeve, by seal rubber sleeve between the side of closure 14 and the hole wall of stepped hole
Gap is sealed, and seal rubber sleeve is preferably arranged on the inner of closure 14.
Penetration device is interspersed with the middle part of closure 14, penetration device includes cable penetration device 12 and optical cable penetration device 13, wears
More device and end cap are welded and fixed, it is necessary to what is illustrated is the annexation between penetration device and closure 14, may refer to closure
Annexation between 14 and cylinder 11, in this not go into detail.Need explanation but, the inner of wherein penetration device should
Extend internally, to facilitate the connection between later stage and cable 23 or optical cable 8.In order to improve sealing, the outer of penetration device can be made
End is surrounded by protective case, and the inner of protective case is extended to the lateral surface of closure 14 and is fitted with its plastic packaging.Wherein plastic packaging is pasted
Conjunction is referred in extrusion moulding protective case, makes the inner lateral surface adhesion with closure 14 of protective case, with the energy in shaping
It is enough to be brought into close contact with the outer face of closure 14.
In view of the corrosivity of seawater, in order to ensure the service life of all parts, preferred cylinder 11 is beryllium copper cylinder herein
Body, closure 14 is beryllium copper closure, and end housing 6 is beryllium copper end housing, and the matrix that can also make penetration device is beryllium copper matrix.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of repeater, including for carrying out the electronic chip of signal amplification and being arranged on the separated time at the electronic chip two ends
Chamber, the one end in the separated time chamber sets cable and wears mouth, and the other end is provided with separated time and wears mouth, and bag is provided with the separated time chamber in institute
State at cable separated time for the jacket at fixed cable separated time, it is characterised in that near the electronic chip on the jacket
Side pour top pressure closure for being sealed to the separated time cabin on the inside of the jacket.
2. repeater according to claim 1, it is characterised in that including end housing, the separated time is provided with the end housing
Chamber, the outer end of the end housing is provided with sealed adapter sleeve at the cable is worn mouthful, and the outer end of the sealed adapter sleeve is provided with
Bending resistance set.
3. repeater according to claim 2, it is characterised in that the folder for clamping cable is provided with the separated time chamber
Tight device, the jacket bag is in the outside of the clamping device so that the clamping device is relatively fixed with the end housing.
4. repeater according to claim 3, it is characterised in that described also including being provided with the oil-filled seat of separated time perforation
The outer end of oil-filled seat is inserted into the jacket, and the inner is extended on the top pressure closure near the side of the electronic chip.
5. the repeater according to claim any one of 2-4, it is characterised in that also including cylinder, the electronic chip sets
Put in the sealed compartment of the cylinder, the cylinder is connected with the end housing by universal joint.
6. repeater according to claim 5, it is characterised in that be arranged on the sealed compartment two ends and with the cylinder spiral shell
The closure of line connection, outer end edges edge and the cylinder sealing welding of the closure.
7. repeater according to claim 6, it is characterised in that stepped hole, the stepped hole are provided with the cylinder
Step surface and the closure inner end face offset and between be provided with sealing gasket.
8. repeater according to claim 7, it is characterised in that side one end of the closure is provided with connection spiral shell
Line, the other end is arranged with seal rubber sleeve with the clearance seal between the hole wall of the side to the closure and the stepped hole.
9. repeater according to claim 8, it is characterised in that the closure middle part is interspersed with penetration device, described to wear
More device is welded with the end cap, and the outer end of the penetration device is extruded with protective case, and described protective case the inner extends to described close
The lateral surface of capping and fitted with its plastic packaging.
10. repeater according to claim 9, it is characterised in that the cylinder is beryllium copper housing, the closure is beryllium
Copper closure, the end housing is beryllium copper end housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254446.8U CN206181039U (en) | 2016-11-16 | 2016-11-16 | A relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254446.8U CN206181039U (en) | 2016-11-16 | 2016-11-16 | A relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206181039U true CN206181039U (en) | 2017-05-17 |
Family
ID=58685719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254446.8U Expired - Fee Related CN206181039U (en) | 2016-11-16 | 2016-11-16 | A relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206181039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730393A (en) * | 2019-10-24 | 2020-01-24 | 何杰 | Network communication base station repeater |
-
2016
- 2016-11-16 CN CN201621254446.8U patent/CN206181039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730393A (en) * | 2019-10-24 | 2020-01-24 | 何杰 | Network communication base station repeater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201122192Y (en) | Repairing joint of optoelectronic compound sea cable | |
| CN103840307B (en) | Shipboard cable hermetically sealed connector under deepwater environment | |
| CN203760749U (en) | Electric cable sealing device for boats in deep water | |
| CN101409440B (en) | Gluing cable connector box | |
| CN206181039U (en) | A relay | |
| CN205646699U (en) | Watertight crossing cabin load -bearing device | |
| CN106676542A (en) | Double-solid reference electrode device containing silver chloride and zinc and applicable to deep sea | |
| CN204190342U (en) | Novel 110kV and above composite sheath terminal tail pipe | |
| CN210607837U (en) | High-pressure water-tight electric connector | |
| CN209962762U (en) | Power cable with good waterproof performance | |
| CN100523899C (en) | Repair joint of photoelectric composite sea cable | |
| CN114694902A (en) | Novel cable insulation cover | |
| CN210007007U (en) | Sealed multi-strand superfine coaxial cable structure | |
| CN109066567B (en) | Watertight connection method for vulcanization of tail cable | |
| CN208063125U (en) | A kind of photovoltaic junction box sealing structure | |
| CN203589231U (en) | Connector for disassembling underwater cable | |
| CN203135096U (en) | Waterproof and moistureproof external member for cable conductor wiring nude position | |
| CN205901238U (en) | Cable shell structure | |
| CN118100080B (en) | Universal submarine photoelectric composite cable connector box | |
| CN216719541U (en) | Cable with good shielding property | |
| CN206195058U (en) | Photoelectricity loads in mixture vertical watertight connector | |
| CN214850424U (en) | Novel protective sleeve for cable of primary equipment | |
| CN203787867U (en) | Single-core high-voltage cable drawing head | |
| CN202487229U (en) | Large-length undersea three-core cable | |
| CN218242982U (en) | Dual-protection cable joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |