CN207250193U - A kind of expelling parasite cable of replaceable pest repellant - Google Patents
A kind of expelling parasite cable of replaceable pest repellant Download PDFInfo
- Publication number
- CN207250193U CN207250193U CN201721163401.4U CN201721163401U CN207250193U CN 207250193 U CN207250193 U CN 207250193U CN 201721163401 U CN201721163401 U CN 201721163401U CN 207250193 U CN207250193 U CN 207250193U
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- CN
- China
- Prior art keywords
- expelling parasite
- layer
- cable
- outer layer
- pest repellant
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- 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.)
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Abstract
The utility model discloses a kind of expelling parasite cable of replaceable pest repellant, if its key points of the technical solution are that include carried interest cable conductor, cable conductor includes conductor and the insulating layer on the outside of conductor, some cable conductors are wrapped with sheath, expelling parasite layer is cased with the outside of sheath, expelling parasite layer includes expelling parasite outer layer and the expelling parasite internal layer of wrap jacket, expelling parasite outer layer is located at the outside of expelling parasite internal layer, multiple support plates are provided between expelling parasite outer layer and expelling parasite internal layer, expelling parasite outer layer, support plate and expelling parasite internal layer form cavity, pest repellant is filled with cavity, expelling parasite outer layer is multiple sheet bodies, support plate and expelling parasite internal layer are affixed, with expelling parasite outer layer is removable is fixedly connected, the effect that expelling parasite outer layer replaces pest repellant can be dismantled by having reached.
Description
Technical field
A kind of cable is the utility model is related to, more particularly to a kind of expelling parasite cable of replaceable pest repellant.
Background technology
With the extensive use of electric power, cable has been deep into the every aspect of human society, and cable is typically by several
Or several groups of conducting wires（Every group at least two）It is twisted, mutually insulated between every group of conducting wire, and is often turned round around a center
Into whole outside is surrounded by the coating of high-insulation, has interior energization, the feature of external insulation.
However, cable is placed for a long time in use, easily gnawed and bitten by ant worm in environment, it is existing that there is expelling parasite
The cable of effect, is arranged at pest repellant in the cavity of cable floor body, it is difficult to replaces its internal pest repellant.
Utility model content
The purpose of this utility model is to provide a kind of expelling parasite cable that may change pest repellant, solves expelling parasite cable and is using
During be difficult to replace pest repellant the problem of.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of expelling parasite cable of replaceable pest repellant, if comprising carried interest cable conductor, cable conductor includes conductor and is located at
Insulating layer on the outside of conductor, some cable conductors are wrapped with sheath, are cased with expelling parasite layer on the outside of sheath, expelling parasite layer includes expelling parasite
The expelling parasite internal layer of outer layer and wrap jacket, expelling parasite outer layer are located at the outside of expelling parasite internal layer, are set between expelling parasite outer layer and expelling parasite internal layer
Multiple support plates are equipped with, expelling parasite outer layer, support plate and expelling parasite internal layer form cavity, pest repellant, expelling parasite outer layer are filled with cavity
For multiple sheet bodies, support plate and expelling parasite internal layer are affixed, and expelling parasite outer layer is removable is fixedly connected.
By using above-mentioned technical proposal, cable can drive ant worm by pest repellant, prevent its close gnaws from biting cable, when
When pest repellant fails, expelling parasite outer layer can be dismantled, the pest repellant in cavity is replaced, again restores expelling parasite outer layer after the completion of replacement.
Preferably, support plate stretches out the outer surface of expelling parasite outer layer, expelling parasite outer layer is between two support plates.
By using above-mentioned technical proposal, support plate stretches out expelling parasite outer layer outer surface, another on the one hand easy to place cable
Aspect can prevent cable from rotating.
Preferably, the both ends outside expelling parasite outer layer close to support plate are connected with elastic plate, elastic plate close to support plate one
Side is protruding with clamping joint, and the buckling groove coordinated with clamping joint is provided with support plate.
By using above-mentioned technical proposal, expelling parasite outer layer is clamped with support plate, and extruding elastic strip makes clamping joint depart from clamping
Groove, that is, detachable expelling parasite outer layer.
Preferably, some sending-out holes are offered on expelling parasite outer layer.
By using above-mentioned technical proposal, the pest repellant in cavity can distribute faster through sending-out hole, expelling parasite effect
Fruit becomes apparent from.
Preferably, the conductor shield of semiconductive material is provided between conductor and insulating layer.
By using above-mentioned technical proposal, conductor shield can make to be not easy to form air gap between conductor and insulating layer.
Preferably, it is provided with metal screen layer on the outside of insulating layer.
By using above-mentioned technical proposal, metal screen layer is capable of the effect of electric field produced by shielded cable.
Preferably, the insulation screen of semiconductive material is provided between insulating layer and metal screen layer.
By using above-mentioned technical proposal, insulation screen is contacted with metal screen layer, prevent metal screen layer damage or
Person's metal screen layer is there are during gap, and there is a phenomenon where shelf depreciation in galvanization for cable.
Preferably, sheath includes inner sheath, armor and the oversheath being bonded successively from inside to outside.
By using above-mentioned technical proposal, sheath includes more hard armor, by increasing capacitance it is possible to increase the mechanical strength of cable,
Improve erosion prevention.
In conclusion the structure that the utility model is clamped by outer expelling parasite layer and support plate, has reached the outer drive of convenience dismounting
Worm layer replaces the effect of pest repellant.
Brief description of the drawings
Fig. 1 is one section of appearance schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the local A enlarged drawings of Fig. 2.
In figure, 1, cable conductor；11st, conductor；12nd, insulating layer；13rd, conductor shield；14th, insulation screen；15th, metal
Shielded layer；2nd, sheath；22nd, inner sheath；23rd, armor；24th, oversheath；3rd, expelling parasite layer；31st, expelling parasite internal layer；32nd, expelling parasite outer layer；
321st, sending-out hole；33rd, support plate；34th, cavity；331st, buckling groove；322nd, elastic plate；323rd, clamping joint.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Mark represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
As depicted in figs. 1 and 2, a kind of expelling parasite cable of replaceable pest repellant, includes three strands of cable conductors 1, three cables
Conducting wire 1 is wrapped with sheath 2, and 2 section of sheath is circle, and cable conductor 1 is in fan-shaped array in sheath 2, and the outside of sheath 2 is cased with
Expelling parasite layer 3, expelling parasite layer 3 include the expelling parasite internal layer 31 of expelling parasite outer layer 32, multiple support plates 33 and wrap jacket 2, and support plate 33 is solid
The outer surface of expelling parasite internal layer 31 is connected on, expelling parasite outer layer 32 is multiple sheet bodies, can with support plate 33 between two support plates 33
Tear open and be fixedly connected, expelling parasite outer layer 32, support plate 33 and expelling parasite internal layer 31 form cavity 34, and pest repellant is filled with cavity 34, drive
Some sending-out holes 321 are provided with worm outer layer 32.In this way, driving outer layer 32 can be separated support plate 33, cavity is replaced
Pest repellant in 34.
Support plate 33 stretches out the outer surface of expelling parasite outer layer 32, and the outside of expelling parasite outer layer 32 is connected with close to the both ends of support plate 33
Elastic plate 322, elastic plate 322 are protruding with clamping joint 323 close to the side of support plate 33, are provided with support plate 33 and clamping joint
323 buckling grooves 331 coordinated, so extrude elastic plate 322 towards the direction of expelling parasite outer layer 32, clamping joint 323 is departed from clamping
Groove 331, at this time expelling parasite outer layer 32 and support plate 33 be in transitory state, can dismantle in the replacement cavity 34 of expelling parasite outer layer 32
Pest repellant.
As shown in figure 3, cable conductor 1 includes conductor 11 and the insulating layer 12 positioned at the outside of conductor 11.General conductor 11 has
More conductor wires are twisted, and air gap are easily formed between conductor 11 and insulating layer 12, conductive surface is rough, can cause electric field
Concentrate, thus between conductor 11 and insulating layer 12 plus layer of semiconductor material conductor shield 13, conductor shield 13 with
11 equipotential of conductor, and with 12 good contact of insulating layer, so as to avoid local put occurs between conductor 11 and insulating layer 12
Electricity.
As shown in figure 3, the electric field produced that is powered for shielded cable, one layer of metal screen layer is set in the outside of insulating layer 12
15.But during cable molding, metal screen layer 15 might have damage, or during cable bend metal screen layer 15 with
There may be gap between insulating layer 12, these can all cause cable to occur partial discharge phenomenon in galvanization, therefore
Add the insulation screen 14 of one layer of semiconductive material between insulating layer 12 and metal screen layer 15, on the one hand play protection insulating layer
12 effect, another aspect insulation screen 14 and 12 good contact of insulating layer, make 12 surface of insulating layer form equipotential, can be with
Effectively avoid that shelf depreciation occurs between insulating layer 12 and sheath 1.
In order to increase the mechanical strength of cable, erosion prevention is improved, as shown in figure 3, being provided with armor in sheath 2
23, armor 23 divides sheath 2 for inner sheath 22 and oversheath 24.
The course of work of the present embodiment is：
When needing replacing pest repellant, elastic plate 322 is extruded towards the direction of expelling parasite outer layer 32, clamping joint 323 is departed from card
Access slot 331, at this time expelling parasite outer layer 32 and support plate 33 be in transitory state, can dismantle in the replacement cavity 34 of expelling parasite outer layer 32
Pest repellant.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
- A kind of 1. expelling parasite cable of replaceable pest repellant, if including carried interest cable conductor（1）, cable conductor（1）Include conductor （11）With positioned at conductor（11）The insulating layer in outside（12）, some cable conductors（1）It is wrapped with sheath（2）, sheath（2）Outside Side is cased with expelling parasite layer（3）, expelling parasite layer（3）Include expelling parasite outer layer（32）And wrap jacket（2）Expelling parasite internal layer（31）, expelling parasite outer layer （32）Positioned at expelling parasite internal layer（31）Outside, expelling parasite outer layer（32）With expelling parasite internal layer（31）Between be provided with multiple support plates （33）, expelling parasite outer layer（32）, support plate（33）With expelling parasite internal layer（31）Form cavity（34）, cavity（34）It is interior to be filled with expelling parasite Agent, it is characterised in that expelling parasite outer layer（32）For multiple sheet bodies, support plate（33）With expelling parasite internal layer（31）It is affixed, with expelling parasite outer layer （32）It is removable to be fixedly connected.
- A kind of 2. expelling parasite cable of replaceable pest repellant according to claim 1, it is characterised in that：Support plate（33）Stretch out Expelling parasite outer layer（32）Outer surface, expelling parasite outer layer（32）Positioned at two support plates（33）Between.
- A kind of 3. expelling parasite cable of replaceable pest repellant according to claim 2, it is characterised in that：Expelling parasite outer layer（32）Outside Portion is close to support plate（33）Both ends be connected with elastic plate（322）, elastic plate（322）Close to support plate（33）Side be protruding with Clamping joint（323）, support plate（33）On be provided with and clamping joint（323）The buckling groove of cooperation（331）.
- A kind of 4. expelling parasite cable of replaceable pest repellant according to claim 3, it is characterised in that：Expelling parasite outer layer（32）On Offer some sending-out holes（321）.
- A kind of 5. expelling parasite cable of replaceable pest repellant according to claim 4, it is characterised in that：Conductor（11）With insulation Layer（12）Between be provided with the conductor shield of semiconductive material（13）.
- A kind of 6. expelling parasite cable of replaceable pest repellant according to claim 5, it is characterised in that：Insulating layer（12）Outside It is provided with metal screen layer（15）.
- A kind of 7. expelling parasite cable of replaceable pest repellant according to claim 6, it is characterised in that：Insulating layer（12）With gold Belong to shielded layer（15）Between be provided with the insulation screen of semiconductive material（14）.
- A kind of 8. expelling parasite cable of replaceable pest repellant according to claim 7, it is characterised in that：Sheath（2）Comprising from To the inner sheath being bonded successively outside（22）, armor（23）And oversheath（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163401.4U CN207250193U (en) | 2017-09-11 | 2017-09-11 | A kind of expelling parasite cable of replaceable pest repellant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163401.4U CN207250193U (en) | 2017-09-11 | 2017-09-11 | A kind of expelling parasite cable of replaceable pest repellant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250193U true CN207250193U (en) | 2018-04-17 |
Family
ID=61888314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721163401.4U Expired - Fee Related CN207250193U (en) | 2017-09-11 | 2017-09-11 | A kind of expelling parasite cable of replaceable pest repellant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN110673283A (en) * | 2019-10-23 | 2020-01-10 | 杭州富通通信技术股份有限公司 | Manufacturing process of optical cable |
| CN114545578A (en) * | 2022-02-25 | 2022-05-27 | 长飞光电线缆(苏州)有限公司 | Withstand voltage protection against rodents optical cable |
-
2017
- 2017-09-11 CN CN201721163401.4U patent/CN207250193U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN110010278B (en) * | 2019-04-02 | 2020-12-29 | 安徽华菱电缆集团有限公司 | Buried self-insect-expelling cable and burying method thereof |
| CN110673283A (en) * | 2019-10-23 | 2020-01-10 | 杭州富通通信技术股份有限公司 | Manufacturing process of optical cable |
| CN110673283B (en) * | 2019-10-23 | 2021-01-12 | 杭州富通通信技术股份有限公司 | Manufacturing process of optical cable |
| CN114545578A (en) * | 2022-02-25 | 2022-05-27 | 长飞光电线缆(苏州)有限公司 | Withstand voltage protection against rodents optical cable |
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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: 20180417 Termination date: 20190911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |