CN205944999U - Waterproof sheath of cable joint - Google Patents
Waterproof sheath of cable joint Download PDFInfo
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- CN205944999U CN205944999U CN201620867427.6U CN201620867427U CN205944999U CN 205944999 U CN205944999 U CN 205944999U CN 201620867427 U CN201620867427 U CN 201620867427U CN 205944999 U CN205944999 U CN 205944999U
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Abstract
The utility model relates to a waterproof sheath of cable joint, this sheath is for adopting silicon rubber or silicon rubber derivant to form holistic waterproof construction as the left sheath body and the right sheath body group dress that host material made, and the one end of the left sheath body is waterproof end, and the other end is the terminal surface of being connected with right sheath body assembled fitting, and the one end of the right sheath body is waterproof end, and the other end is the terminal surface of being connected with left sheath body assembled fitting. Compared with the prior art, the utility model has the advantages of the waterproof seal performance is good, on -the -spot loading and unloading are simple and convenient, repeatedly usable, can be applicable to the variety of cable diameter simultaneously.
Description
Technical field
This utility model is related to cable connector protection field, especially relates to a kind of cable connector water-proof jacket.
Background technology
With the fast development of communication technology, outsidepiston is requisite significant components, simultaneously also indispensable
Need to be transmitted high-frequency signal and power using adapter.But because cable is in outdoor, so its joint must be carried out
Sealing and waterproofing protection, to ensure the stability of cable signal transmission.At present, the protection topmost method of cable connector is to use glue
Earth rubber band winding joint or pass through shrinkage protection of pipe, but these methods are both inconvenient in use nor repeat profit
With.Therefore, utilitarian design Novel cable joint protective registration photoetching, meanwhile, the sealing property of this protective case will directly affect
Whether cable can use in outdoor reliably and with long-term.
There is following defect in widely used joint protective sleeve in the market：
Most water-proof jacket structures are relatively complicated, high cost, and handling are difficult.
Part water-proof jacket can not penetrate or extract the cable of belt lacing it is necessary to first will not have the line of joint in engineering site
Cable penetrates from sheath one end, and passes from the other end, then by joint and cable assembled in situ, this mode increased engineering site
Operation easier, set-up time and maintenance cost, adaptability is poor.
Part water-proof jacket high to the dependency of cable diameter it is necessary to according to different cable diameter, using different size
Sheath be adapted to therewith, when cable diameter changes, protective case mismatch can lead to not meet waterproof sealing requirement.
Some cable jackets must be assembled to before cable dispatches from the factory on cable and be sold together with cable it is impossible to freely plug dress
Unload, versatility interchangeability is not strong, be unfavorable for that the later stage is changed and safeguards, also cannot realize the repetition profit of truly protective case
With；
Part occasion, because cable is very thin, and joint is very thick, can only adopt clay adhesive tape or specific customization structure
Complicated special-purpose water-proof sheath, not only high cost, versatility is also very poor.
Chinese patent CN203721972U discloses the water-tight device of cable assembly and adapter, by setting up the anti-of adaptation
Sheath, adapter is effectively closed with cable assembly binding site, and using the waterproof coil structures of protective jacket both sides, protection is even
Connect the erosion damage that device is not subject to the aqueous solutions such as acid and alkali substance.But this patent is after long-term use, due to ageing of rubber, waterproof
Effect is gradually deteriorated.And the maximum shortcoming of this patent is it is to set up adaptation protective jacket on cable-assembly, is in cable
It is necessary to upper suitable protective jacket is adapted to according to the thickness of cable diameter it is impossible to belt lacing is directly assembled at scene before assembly dispatches from the factory
Cable, does not have extensive adaptability.
Utility model content
The purpose of this utility model is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of sealing waterproof
Performance is good, live handling cable connector water-proof jacket that is easy, reusable, being simultaneously suitable for multiple cable diameter.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of cable connector water-proof jacket, is the left shield made as material of main part using silicone rubber or silicone rubber derivant
Body and the assembling of right jacket body form overall waterproof construction, make full use of the high resiliency of silicone rubber, high scalability, against weather
Etc. characteristic combination, cleverly structure design realizes the high-effective water-proof to cable connector and protection.
One end of described left jacket body is anti-water end (W.E.), and the other end is the connecting end surface with right jacket body assembly and connection.
One end of described right jacket body is anti-water end (W.E.), and the other end is the connecting end surface with left jacket body assembly and connection.
After joint is tightened, left and right jacket body is passed through assembling form integrator, thus the anti-watertight of the head that achieves a butt joint
Envelope.
Described left jacket body and right jacket body through bonding, snap connection, the mode of screw thread assembling or interference fit is carried out
Assembly and connection.
Described left jacket body and right jacket body, all with viscose glue end face, are contacted with each other and adhesion by strength gum.Viscous
Junction adopts the strength gum of high-performance high reliability, and through normal temperature cure in short-term, left and right sheath just can be linked to be an entirety, no
Come off it is achieved that the sealing of high reliability and waterproofing protection.
The connecting end surface of described left jacket body is in shrink mouth shape or enlarging shape, the connecting end surface of described right jacket body be in
Enlarging shape or shrink mouth shape that left jacket body connecting end surface matches.
Described silicone rubber or silicone rubber derivant are high resiliency, the silicone rubber of high scalability or silicone rubber derivant.
Described silicone rubber or its main component of silicone rubber derivant are polysiloxanes and white carbon etc., and add antifungus agent
Deng even if being allowed to also to keep the excellent property such as high tear resistance, high resiliency, high scalability under various rugged environments out of doors
Energy.
Described left jacket body is socketed in joint fixing end, and its anti-water end (W.E.) is tight with the sealing contact surface of fixing end connector
Contact, right jacket body is enclosed within joint cable end, and its anti-water end (W.E.) is in close contact with the cable outer surface of joint cable end.Left and right
Joint all can directly penetrate from one end of cable connector water-proof jacket, and passes from the other end, and handling are quick, do not need
Engineering site assembles cable connector or again by cable connector water-proof jacket before dispatching from the factory after first passing through the cable not having joint
It is assemblied in and sells together with cable on cable, be easy to maintenance, maintenance or the replacement of later stage cable or equipment.
The anti-water end (W.E.) side of described left jacket body is additionally provided with the rain visor around opening setting.
Between described rain visor and left jacket body, also reinforced muscle is connected.
Rain visor plays the effect of auxiliary operation, both can be in the way of using rain visor side, it would however also be possible to employ the side of reinforcement
Formula or other similar fashion, when cable jacket is located at joint cable end side, are easy to catch hold of the rain visor of water-proof jacket with handss
Or reinforcement pulls toward joint fixing end.Rain visor can also be omitted, directly hold water-proof jacket main body and be allowed to along cable axis
Direction slides into appropriate location, so that left and right necking end is fitted with joint sealing face and cable outer surface respectively.
The anti-water end (W.E.) of described left jacket body and right jacket body is the throat structure with high resiliency and high scalability, can
Adapt to wait for 3/8 ", 1/2 " cable of different line footpaths to realize sealing and waterproof simultaneously, be adapted without according to the selection of different line footpaths
Sheath.
When needing dismounting joint to safeguard, only need to hold sheath body and pull toward joint cable end direction, make water-proof jacket complete
Portion moves to joint cable end, and now joint is completely exposed outside, easy to disassemble, when maintenance terminates to need again waterproof sealing to protect
During shield, only need to hold left sheath rain visor or left sheath reinforcement and drag toward the fixing extreme direction of joint, make water-proof jacket again
Return to original position.
Cable connector water-proof jacket can be widely applied to sealing and the protection of various indoor and outdoor cable connectors, including but not
Be limited to communicate RF cable joint, power cable connector, at power cable switch, at wiring, maintenance interface and various needs
Occasion to a certain section of spatial dimension sealing protection etc..
Compared with prior art, this utility model has the advantages that：
(1) sealing water resistance is good：Made as material of main part using silicone rubber or silicone rubber derivant, using silicone rubber
High resiliency, high scalability, resistance to ag(e)ing is it is ensured that the long-term high reliability of waterproof.
(2) structure is simple, low cost：Using Split type structure design again pass through bonding, snap connection, screw thread assembling, interference
The modes such as cooperation form overall structure, and structure is very simple, with low cost.
(3) handling are convenient：This utility model is simple to operate, engineering site installation and removal convenient and swift it is adaptable to need through
The often reuse under the operating mode such as repair and maintenance.
(4) wide adaptability：The shrink mouth shape structure of silicone rubber sleeve adopt high scalability silica gel, 3/8 can be adapted to simultaneously ", 1/
2 " etc. the cable of multiple different thicknesses is it is ensured that sealing performance to cable connector.
(5) repeat and utilize：Protective case can load and unload at scene, when cable damage needs to change, is not needing to cut off cable
It is detachable protective case in the case of joint, and in engineering site again through the cable of new identical or different line footpath specification
On, accomplish recycling truly.
(6) applied range：This utility model both can be widely applied to communicate the protection of RF cable joint, also can be extensive
It is applied at power cable joint, at wiring etc. various to need a certain section of spatial dimension is sealed with the occasions of waterproof.And generally
In the case of if the aperture at the necking of water-proof jacket two ends be both less than water-proof jacket body cylindrical shape hollow structure internal diameter half,
Limited it tends to be difficult to realize by process conditions, but this utility model in view of the Design of Main Structure of water-proof jacket become split tie
Structure, then can by bonding, snap connection, screw thread assembling, the mode such as interference fit assemble formation monomer structure it is possible to prominent
The restriction of broken process conditions, so as to hardly be affected by cable connector size and cable diameter thickness, can be realized to cable
Permanently effective sealing at joint or wiring and protection.
Brief description
Fig. 1 is the schematic diagram before cable connector water-proof jacket assembled in situ；
Fig. 2 passes through the schematic diagram after water-proof jacket for joint；
Fig. 3 passes through water-proof jacket the schematic diagram after tightening for joint；
Fig. 4 is the schematic diagram after cable connector water-proof jacket installation；
Fig. 5 needs water-proof jacket during demolition and maintenance to be drawn to the schematic diagram of joint cable end for joint；
Fig. 6 is that the water-proof jacket structure that the mode that is threaded connection is assembled into realizes schematic diagram；
Fig. 7 is to pass through interference, bonding, spiral shell after pre-buried rigidity in the silicone rubber main body of side or semirigid structure body again
The water-proof jacket structure that the modes such as stricture of vagina are assembled into realizes schematic diagram；
Fig. 8 is to pass through screw thread after the pre-buried rigidity of difference in the silicone rubber main body of the left and right sides or semirigid structure body again
Or the water-proof jacket structure that the mode such as bonding is assembled into realizes schematic diagram；
Fig. 9 is to pass through buckle after the pre-buried rigidity of difference in the silicone rubber main body of the left and right sides or semirigid structure body again
The water-proof jacket structure that the modes such as design are assembled into realizes schematic diagram；
Figure 10 is that the square water-proof jacket structure being assembled into by bonding way realizes schematic diagram；
Figure 11 is to pass through spiral shell after the pre-buried rigidity of difference in upper and lower two silicone rubber main bodys or semirigid structure body again
The mode such as stricture of vagina or bonding is assembled into square water-proof jacket structure and realizes schematic diagram；
Figure 12 is structural representation of the present utility model in embodiment 8.
Wherein, 1 is left sheath body, and 2 is right sheath body, and 3 is the anti-water end (W.E.) of left sheath, and 4 is the anti-water end (W.E.) of right sheath, and 5 are
Left sheath viscose glue end face, 6 is right sheath viscose glue end face, and 7 is left sheath rain visor, and 8 is left sheath reinforcement, and 9 is fixing termination
Head, 10 is cable end joint, and 11 is fixing end joint sealing contact surface, and 12 is cable, and 13 is pre-buried rigid body, and 14 is to connect
Face, 15 is the pre-buried rigid body of left sheath body, and 16 is the pre-buried rigid body of right sheath body, and 17 is screw thread, and 18 is sealing ring, and 19 are
Snap connection, 20 is main body on water-proof jacket, 21 is main body under water-proof jacket, and 22 is the pre-buried rigid body of upper jacket main body, and 23 are
The pre-buried rigid body of lower jacket main body, 24 is screw thread.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of cable connector water-proof jacket, the sealing waterproof for cable connector and protection, its structure and mounting means
As Figure 1-5.Cable connector water-proof jacket is mainly made up of left sheath body 1, right sheath body 2, in left sheath body 1
Two ends are respectively the anti-water end (W.E.) of left sheath 3 and left sheath viscose glue end face 5, are provided with left sheath rain visor 7 in the anti-water end (W.E.) of left sheath 3, and
It is connected with left sheath body 1 by left sheath reinforcement 8.It is respectively the anti-water end (W.E.) of right sheath 4, the right side at the two ends of right sheath body 2
Sheath viscose glue end face 6.
Cable connector water-proof jacket, is specifically come as material of main part using high elasticity silica rubber (or silicone rubber derivant)
Say, its main component is polysiloxanes or white carbon etc., and add antifungus agent etc., even if being allowed to various rugged environments out of doors
Under also can keep the excellent performance such as its high tear resistance, high resiliency, high scalability.When needing to cable connector sealing protection
When, first left sheath is enclosed within joint fixing end, so that the anti-water end (W.E.) of left sheath 3 is closely connect with fixing end joint sealing contact surface 11
Touch, right sheath body 2 is enclosed within joint cable end, makes the anti-water end (W.E.) of right sheath 4 tight with cable 12 outer surface of joint cable end
Contiguity is touched, and after fixing end connector 9 is tightened with cable end joint 10, with the left sheath body of hand propelled 1 and right sheath body 2, makes
Left sheath viscose glue end face 5 is contacted with each other and adhesion with right sheath viscose glue end face 6, because bonding plane adopts high-performance high reliability
Strength gum, through normal temperature cure in short-term, left and right sheath just can be linked to be an entirety, does not fall off the sealing it is achieved that high reliability
With waterproofing protection.When the later stage needing dismounting joint to safeguard, only left sheath body 1 or right sheath body 2 need to be held toward joint line
Cable-end direction pulls, and makes water-proof jacket all move to joint cable end, now joint is completely exposed outside, easy to disassemble, when
When maintenance terminates to need again waterproof sealing protection, only need to hold left sheath rain visor 7 or left sheath reinforcement 8 solid toward joint
Fixed end direction drags, and makes water-proof jacket come back to original position.
In the present embodiment, rain visor plays the effect of auxiliary operation, both can be it is also possible to adopt in the way of using rain visor side
With reinforcement or other similar fashion, after maintenance finishes and tightens joint, need again butt joint waterproof sealing when, be easy to use handss
Catch hold of the rain visor of water-proof jacket or reinforcement pulls toward joint fixing end.Rain visor or reinforcement, direct handss can also be omitted
Hold water-proof jacket main body to be allowed to slide into appropriate location along cable axis direction, make left and right necking end respectively with joint sealing face and
Cable outer surface is fitted.
In addition, the anti-water end (W.E.) of left sheath 3 of cable connector water-proof jacket and the anti-water end (W.E.) of right sheath 4 can comprise or not comprise
Sealed groove structure.
Embodiment 2
Cable connector water-proof jacket can be assembled into overall structure, assembling or bonding way by modes such as assembling, bondings
The including but not limited to mode such as bonding, snap assembled, threaded, interference fit.Concrete assembling or bonding operation can regard dress
Allotment of labor's skill and engineering site concrete condition are completed or completed in engineering site by factories.
As shown in fig. 6, cable connector water-proof jacket is segmented into left jacket body 1 and right jacket body 2, respectively after molding again
Left jacket body 1 and right jacket body 3 are connected into a complete jacket body by the mode being threaded connection.Threaded mode
Or screw thread-like groove is connected, improves further it can in addition contain the mode with reference to bonding and connect.
Embodiment 3
As shown in fig. 7, cable connector water-proof jacket is segmented into left jacket body 1 and right jacket body 2, when sheath is body formed,
Pre-buried rigid body 13 is embedded among left sheath body 1 or right sheath body 2, is allowed to form one with silicone rubber, then leads to
Cross the modes such as bonding, screw thread, buckle, interference fit and the joint face 14 of second half silicon rubber body is connected to a complete sheath
Body.
Embodiment 4
As shown in figure 8, cable connector water-proof jacket is segmented into left jacket body 1 and right jacket body 2, when sheath is body formed,
Pre-buried for left sheath body rigid body 15 is embedded among left sheath body 1, is allowed to form one with left sheath body 1, by the right side
The pre-buried rigid body of sheath body 16 is embedded among right sheath body 2, is allowed to form one with right sheath body 2, then passes through spiral shell
The left and right sides is connected by the modes such as stricture of vagina 17 encryption seal 18, forms a complete jacket body.Left and right sides jacket body is pre-buried just
It is threaded connection after property or semi-rigid body again, snaps connection, the left and right sides is connected by the mode such as interference fit, bonding.
Embodiment 5
As shown in figure 9, cable connector water-proof jacket is segmented into left jacket body and right jacket body, when sheath is body formed, will
The pre-buried rigid body 15 of left sheath body is embedded among left sheath body, is allowed to and left sheath body forms one, by right sheath
The pre-buried rigid body of main body 16 is embedded among right sheath body 2, is allowed to form one with right sheath body 2, then passes through buckle 19
The left and right sides is connected by the modes such as encryption seal 18, forms a complete jacket body.
Embodiment 6
The joint categories protected as needed, cable connector water-proof jacket can also be assembled by modes such as assembling, bondings
Integral structure, to realize the protection to right-angled type joint, assembles or the mode of bonding includes but is not limited to bonding, buckle group
The modes such as dress, threaded, interference fit.
As shown in Figure 10, cable connector water-proof jacket is segmented into upper jacket body and lower jacket body, respectively after molding again
Upper jacket body 20 is become a complete sheath body by way of viscose glue adhesion with lower jacket body 21 adhesion, remaining structure with
Embodiment 1 is roughly the same.
Embodiment 7
As shown in figure 11, cable connector water-proof jacket is segmented into upper jacket body 20 and lower jacket body 21, and sheath is body formed
When, pre-buried for upper jacket main body rigid body 22 is embedded among upper jacket body 20, is allowed to and upper jacket body 20 forms one, under inciting somebody to action
The pre-buried rigid body of sheath body 23 is embedded among lower jacket body 21, is allowed to form one with lower jacket body 21, then passes through screw thread
24 or draw-in groove bonding, interference fit, snap connection the modes such as additional sealing ring 18 upper and lower two halves jacket body is connected, form one
Complete jacket body.Be threaded connection again after the pre-buried rigidity of two halves jacket body or semi-rigid body up and down, snap connection, interference
The modes such as cooperation, bonding include but is not limited to the mode that upper and lower two halves jacket body is connected described in this example.
Embodiment 8
As shown in figure 12, in most cases, the size of the cable connector of protection is needed can be far longer than outer diameter of cable and consolidate
The external diameter of fixed end joint sealing contact surface, but in some cases, need the joint maximum outside diameter size of protection and fixing termination
The head external diameter of sealing contact surface or outer diameter of cable size difference be not very greatly different, if a left side for now cable connector water-proof jacket
End minimum diameter size A, right-hand member minimum diameter size B, sheath maximum inner hollow diameter size C meet following condition：A≥C/2；Or
B≥C/2；
Now can realize being integrally formed left sheath and right sheath in technique, without being threaded connection, buckle
Left and right two halves jacket body is connected by the modes such as connection, interference fit, bonding.For integrally formed water-proof jacket, in-site installation
When only need first to penetrate cable end joint on the right of sheath, and pass from sheath left end, end connector and cable end joint will be fixed
Hold the rain visor of sheath left end after tightening again or reinforcement drags toward the fixing extreme direction of joint, be allowed to fully wrapped around firmly cable and connect
Head.
In the same manner, the protection of the angle coupling being more or less the same for size, if it is achieved that one can also be passed through in technique
Body formed make upper and lower water-proof jacket make one to be integrally formed part.
The foregoing is only part implementation of the present utility model, protection domain of the present utility model is not with above-mentioned reality
The mode of applying is limited, as long as the equivalent modifications or imitated that technical staff is made according to this utility model disclosure, all should include
Protection domain described in claims.
Claims (8)
1. a kind of cable connector water-proof jacket is it is characterised in that this sheath is as master using silicone rubber or silicone rubber derivant
The left jacket body that body material is made and the assembling of right jacket body form overall waterproof construction,
One end of described left jacket body is anti-water end (W.E.), and the other end is the connecting end surface with right jacket body assembly and connection,
One end of described right jacket body is anti-water end (W.E.), and the other end is the connecting end surface with left jacket body assembly and connection.
2. a kind of cable connector water-proof jacket according to claim 1 is it is characterised in that described left jacket body and right shield
Body through bonding, snap connection, screw thread assembling or the mode of interference fit carry out assembly and connection.
3. a kind of cable connector water-proof jacket according to claim 1 and 2 it is characterised in that described left jacket body and
Right jacket body all with viscose glue end face, is contacted with each other and adhesion by strength gum.
4. a kind of cable connector water-proof jacket according to claim 1 and 2 is it is characterised in that described left jacket body
Connecting end surface is in shrink mouth shape or enlarging shape, and the connecting end surface of described right jacket body is in match with left jacket body connecting end surface
Enlarging shape or shrink mouth shape.
5. a kind of cable connector water-proof jacket according to claim 1 is it is characterised in that described left jacket body is socketed in
In joint fixing end, its anti-water end (W.E.) is in close contact with the sealing contact surface of fixing end connector, and right jacket body is enclosed within joint cable end
On, its anti-water end (W.E.) is in close contact with the cable outer surface of joint cable end.
6. a kind of cable connector water-proof jacket according to claim 5 is it is characterised in that the waterproof of described left jacket body
End side is additionally provided with the rain visor around opening setting.
7. a kind of cable connector water-proof jacket according to claim 6 is it is characterised in that described rain visor and left sheath
Between body, also reinforced muscle connects.
8. a kind of cable connector water-proof jacket according to claim 1 is it is characterised in that described left jacket body and right shield
The anti-water end (W.E.) of body is the throat structure with high resiliency and high scalability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867427.6U CN205944999U (en) | 2016-08-11 | 2016-08-11 | Waterproof sheath of cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867427.6U CN205944999U (en) | 2016-08-11 | 2016-08-11 | Waterproof sheath of cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944999U true CN205944999U (en) | 2017-02-08 |
Family
ID=57919747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620867427.6U Active CN205944999U (en) | 2016-08-11 | 2016-08-11 | Waterproof sheath of cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
| CN109935982A (en) * | 2017-12-15 | 2019-06-25 | Abb瑞士股份有限公司 | Bus connecting device, bus casing and its manufacturing method |
| CN111952926A (en) * | 2020-08-17 | 2020-11-17 | 崔萍萍 | Novel cable |
-
2016
- 2016-08-11 CN CN201620867427.6U patent/CN205944999U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
| CN109935982A (en) * | 2017-12-15 | 2019-06-25 | Abb瑞士股份有限公司 | Bus connecting device, bus casing and its manufacturing method |
| CN109935982B (en) * | 2017-12-15 | 2021-10-08 | Abb瑞士股份有限公司 | Bus bar connecting device, bus bar bushing and manufacturing method thereof |
| CN111952926A (en) * | 2020-08-17 | 2020-11-17 | 崔萍萍 | Novel cable |
| CN111952926B (en) * | 2020-08-17 | 2021-08-20 | 重庆市南方阻燃电线电缆有限公司 | Novel cable |
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