CN109524927A - Cable protective sleeve and cable - Google Patents

Cable protective sleeve and cable Download PDF

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Publication number
CN109524927A
CN109524927A CN201910015379.6A CN201910015379A CN109524927A CN 109524927 A CN109524927 A CN 109524927A CN 201910015379 A CN201910015379 A CN 201910015379A CN 109524927 A CN109524927 A CN 109524927A
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CN
China
Prior art keywords
layer
cable
protective sleeve
cable protective
conductive
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.)
Pending
Application number
CN201910015379.6A
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Chinese (zh)
Inventor
郑培兴
高飞
易凯
符聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Langman Communication Technology Co Ltd
Original Assignee
Zhejiang Langman Communication Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Langman Communication Technology Co Ltd filed Critical Zhejiang Langman Communication Technology Co Ltd
Priority to CN201910015379.6A priority Critical patent/CN109524927A/en
Publication of CN109524927A publication Critical patent/CN109524927A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention relates to a kind of cable protective sleeve and cables; the former includes protection body and power supply; to protect body with the side of conductive cable contacts as inside; to protect the side away from cable of body as outside; protecting body includes the shielded layer being stacked from inside to outside, conductive layer and insulating layer; conductive layer is electrically connected to a power source, and the output voltage of power supply is lower than human safety voltage；The latter includes the former.Compared with termite-resistant rodent-resistant cable in the prior art, cable protective sleeve and cable provided by the invention have the advantages that termite-resistant rodent-resistant effect is good, using flexible is good, structure is simple.

Description

Cable protective sleeve and cable
Technical field
The present invention relates to field of cable technology, more particularly, to a kind of cable protective sleeve and cable.
Background technique
Cable is widely used in electric system, the information transmission system and machinery due to its own excellent transmission stability In equipment, instrument system, cable common in the art mainly has conductor wire core, insulating layer and sealing sheath three parts Composition, but the maximum damage that cable is subject in actual use is damaged by rats of damaging by worms, as termite, mouse are maximum to the harm of cable.
There are two main classes for termite-resistant rodent-resistant cable in the prior art, and one kind is by adding one in the sealing sheath of cable The chemical substance of a little animal dislikes, such as capsaicine, to achieve the effect that insect-and mouse-preventing；Another kind of is in the sealing shield in cable Layer is external to be arranged one layer of hard sleeve, such as steel pipe, to achieve the effect that prevent damaged by rats of damaging by worms.But both methods all exists Respective disadvantage, for example, as the termite-resistant rodent-resistant cable of the addition chemical substances such as capsaicine can give out irritation when in use Smell, will affect service personnel's normal operation and anti-termite-resistant rodent-resistant effect is more general；Termite-resistant rodent-resistant as being arranged hard sleeve Cable general structure is more heavy, and using flexible is poor, such electricity not being available in mechanical equipment, instrument system Cable.
The information disclosed in the background technology section is intended only to deepen the understanding to general background technology of the present invention, without It should be considered as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Summary of the invention
Present invention has been made in view of the above problems, and its purpose is to provide a kind of cable protective sleeve and cables.
The cable protective sleeve and cable have the advantages that termite-resistant rodent-resistant effect is good, using flexible is good, structure is simple.
The following technical scheme is adopted to achieve the purpose of the present invention:
The invention of first technical solution is a kind of cable protective sleeve, which includes protecting body and power supply,
Using the protection body with the sides of the conductive cable contacts as inside, the electricity is deviated from the protection body The side of cable is outside, and the protection body includes the shielded layer being stacked from inside to outside, conductive layer and insulating layer,
The conductive layer and the power electric connection, and the output voltage of the power supply is lower than human safety voltage.
In addition, the cable protective sleeve of the second technical solution, on the basis of the cable protective sleeve of the first technical solution, the screen Covering layer is single side aluminium foil layer, and the insulation level of the single side aluminium foil layer is towards the conductive layer.
In addition, the cable protective sleeve of third technical solution, on the basis of the cable protective sleeve of the first technical solution, the electricity The output voltage in source is 36V.
In addition, the cable protective sleeve of the 4th technical solution, described to lead on the basis of the cable protective sleeve of the first technical solution Electric layer includes the soft conductive layer of metal netting layer with the outside for being set to the metal netting layer, and in the metal netting layer The positive electrical terminals and cathode being provided with positioned at the position of the end of the protection body for connecting with the power supply connect electricity Terminal.
In addition, the cable protective sleeve of the 5th technical solution, on the basis of the cable protective sleeve of the 4th technical solution, the gold Category netting layer is copper wire netting layer.
In addition, the cable protective sleeve of the 6th technical solution, described soft on the basis of the cable protective sleeve of the 4th technical solution Matter conductive layer is conductive gel layer.
In addition, the cable protective sleeve of the 7th technical solution, described to lead on the basis of the cable protective sleeve of the 6th technical solution The thickness of gel layer is at least 3mm.
In addition, the cable protective sleeve of the 8th technical solution, described exhausted on the basis of the cable protective sleeve of the first technical solution Edge layer is polyvinyl chloride layer.
In addition, the invention of the 9th technical solution is a kind of cable, which includes cable body and is coated on the cable Any one of the first to the 8th technical solution of outside described in cable protective sleeve.
In addition, the cable of the tenth technical solution, on the basis of the cable of the 9th technical solution, in the table of the cable body Anti-slip layer is additionally provided on face.
In conjunction with above technical scheme, bring beneficial effect of the present invention is analyzed as follows:
The present invention, which mentions, has dried a kind of cable protective sleeve, which includes protection body and power supply, to protect body Be inside with the sides of conductive cable contacts, to protect the side away from cable of body as outside, protecting body includes by introversion The shielded layer of outer stack setting, conductive layer and insulating layer, conductive layer are electrically connected to a power source, and the output voltage of power supply is lower than human body Safe voltage.
Protection body suit when in use, is set on the surface of cable, and will be electric by above-mentioned cable protective sleeve first Source is electrically connected with the conductive layer in protection body.When mouse or termite moth bite the conductive layer in the cable protective sleeve, mouse Or termite will receive electric shock injury or dead, to protect cable from the destruction of mouse or termite, have termite-resistant rodent-resistant effect Fruit is good, the advantage that using flexible is good, structure is simple.
The present invention, which also mentions, has dried a kind of cable, which includes above-mentioned cable protective sleeve, is able to achieve the cable protective sleeve All beneficial effects, details are not described herein.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims And structure specifically noted by attached drawing is achieved and obtained.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the transverse sectional view of the specific embodiment of cable protective sleeve provided by the invention；
Fig. 2 is the longitudinal sectional view of the specific embodiment of cable protective sleeve provided by the invention.
Icon: 100- shielded layer；210- metal netting layer；The soft conductive layer of 220-；300- insulating layer.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Below according to the structure of cable protective sleeve provided by the invention, its specific embodiment is illustrated.
Fig. 1 is the transverse sectional view of the specific embodiment of cable protective sleeve provided by the invention；Fig. 2 is provided by the invention The longitudinal sectional view of the specific embodiment of cable protective sleeve.
As depicted in figs. 1 and 2, a kind of cable protective sleeve is present embodiments provided, which includes protection body And power supply, to protect the side away from cable of body as outside, is protected using protecting body with the side of conductive cable contacts as inside Jacket body includes the shielded layer 100 being stacked from inside to outside, conductive layer and insulating layer 300；Conductive layer is electrically connected to a power source, and The output voltage of power supply is lower than human safety voltage.
It is worth explanation, human safety voltage's industry is defined as not higher than 36V, and the output voltage of power supply is configured to be not higher than 36V.
Further, shielded layer 100 is single side aluminium foil layer, and 300 face of insulating layer of single side aluminium foil layer is towards conductive layer.
In addition, the output voltage of power supply is 36V.
Preferably, the output voltage of power supply is configured to 36V direct current, the electromagnetic field that direct current is generated compared with alternating current compared with It is weak, it is smaller to extraneous interference effect.
In addition, conductive layer includes the soft conductive layer of metal netting layer 210 with the outside for being set to metal netting layer 210 220, and the position that metal netting layer 210 is located at the end of protection body is provided with the positive power connection end for connecting to power supply Son and cathode electrical terminals.
Specifically, as shown in Fig. 2, due to termite small volume, be difficult and the earth form galvanic circle, and termite is main It is that cable moth is stung out to channel form damage cable, soft conductive layer 220 can electrocute termite when termite eats into and stings out channel In channel, play the role of protecting cable.
Further, metal netting layer 210 is copper wire netting layer.
In addition, soft conductive layer 220 is conductive gel layer.
In addition, the thickness of conductive gel layer is at least 3mm.
In addition, insulating layer 300 is polyvinyl chloride layer.
In addition, the present invention also provides a kind of cable, the cable include cable body and be coated on cable outside it is upper The cable protective sleeve stated.
Further, anti-slip layer is additionally provided on the surface of cable body.
Specifically, anti-slip layer can be set to rubber coating.
Specific structure of the invention is illustrated above, illustrates its usage mode below.
Protection body suit when in use, is set on the surface of cable, and will be electric by above-mentioned cable protective sleeve first Source is electrically connected with the conductive layer in protection body.When mouse or termite moth bite the conductive layer in the cable protective sleeve, mouse Or termite will receive electric shock injury or dead, to protect cable from the destruction of mouse or termite, have termite-resistant rodent-resistant effect Fruit is good, the advantage that using flexible is good, structure is simple
In addition, in the specific embodiment of above-mentioned cable protective sleeve, shielded layer is single side aluminium foil layer, and single side aluminium foil The insulation level of layer is towards conductive layer.
Such structure can not only electromagnetic field in screening conductive layer or the external world, additionally it is possible to prevent electric current in conductive layer into Entering in aluminium foil layer causes shielded layer to fail.
In addition, the output voltage of power supply is 36V in the specific embodiment of above-mentioned cable protective sleeve.
When mouse or termite moth bite the conductive layer in the cable protective sleeve, the 36V voltage of power supply output can be to mouse Or termite generates stronger electric shock effect, and the output voltage of power supply is safe to the human body.
In addition, conductive layer includes metal netting layer and is set in the specific embodiment of above-mentioned cable protective sleeve The soft conductive layer in the outside of metal netting layer, and be provided with and be used at the position that metal netting layer is located at the end of protection body The positive electrical terminals and cathode electrical terminals connected to power supply.
Soft conductive layer can further increase the cable protective sleeve to the prevention effect of termite, positive electrical terminals and negative Pole electrical terminals are convenient for for conductive layer being electrically connected to a power source.
In addition, metal netting layer is copper wire netting layer in the specific embodiment of above-mentioned cable protective sleeve.Copper wire tool Have the advantages that resistance is small, flexibility is good, economic cost is low, is the only selection for making metal netting layer.
In addition, soft conductive layer is conductive gel layer in the specific embodiment of above-mentioned cable protective sleeve.Conduction electrocoagulation Flexible ductility is preferable by force, after solidification for glue conductive capability, is the only selection for making soft conductive layer.
In addition, the thickness of conductive gel layer is at least 3mm in the specific embodiment of above-mentioned cable protective sleeve.It leads The thickness of gel layer is excessively thin easily to be worn by termite moth, sets at least 3mm for its thickness, preferable to termite mothproof effect.
In addition, insulating layer is polyvinyl chloride layer in the specific embodiment of above-mentioned cable protective sleeve.Polyvinyl chloride Property is stable, economic cost is low, is the only selection for making insulating layer.
In addition, being additionally provided with anti-slip layer on the surface of cable body in the specific embodiment of above-mentioned cable.It is anti- Slip layer can increase the frictional force between cable body and cable protection, improve fastness when suit.
The structure of specific embodiments of the present invention is illustrated above, but not limited to this.
For example, in the specific embodiment of above-mentioned cable protective sleeve, shielded layer is single side aluminium foil layer, and single side aluminium foil The insulation level of layer is towards conductive layer.
But not limited to this, shielded layer can be configured as other materials, it can be achieved that shielded layer shielding electromagnetic field function , but according to the structure of specific embodiment, shielded layer is arranged to above-mentioned single side aluminium foil layer, can be reached conductive layer The beneficial effect being dielectrically separated from.
In addition, the output voltage of power supply is 36V in the specific embodiment of above-mentioned cable protective sleeve.
But not limited to this, and the output voltage of power supply can be configured as lower than 36V, it can be achieved that shocking by electricity to mouse termite stimulates Function, but according to the structure of specific embodiment, by the output voltage setting of power supply at 36V, safe to the human body Voltage range in can reach strongest electric shock effect is generated to mouse or termite.
In addition, conductive layer includes metal netting layer and is set in the specific embodiment of above-mentioned cable protective sleeve The soft conductive layer in the outside of metal netting layer, and be provided with and be used at the position that metal netting layer is located at the end of protection body The positive electrical terminals and cathode electrical terminals connected to power supply.
But not limited to this, can also be not provided with above-mentioned soft conductive layer, not influence the beam conduction of conductive layer equally Function, but according to the structure of specific embodiment, above-mentioned soft conductive layer is set, can be further improved the cable protective sleeve To the prevention effect of termite.
In addition, metal netting layer is copper wire netting layer in the specific embodiment of above-mentioned cable protective sleeve.
But not limited to this, and metal netting layer may be alternatively provided as aluminium wire netting layer or some other metal materials, does not influence The beam conduction function of metal netting layer, but according to the structure of specific embodiment, metal netting layer is arranged on The copper wire netting layer stated can reach and improve the flexibility of metal netting layer, reduce the low beneficial effect of economic cost.
In addition, soft conductive layer is conductive gel layer in the specific embodiment of above-mentioned cable protective sleeve.
But not limited to this, and soft conductive layer can be configured as other soft conductive materials, it can be achieved that soft conductive layer Beam conduction function, but according to the structure of specific embodiment, set above-mentioned conduction electrocoagulation for soft conductive layer Glue-line can reach the flexible ductility for improving soft conductive layer, the beneficial effect for reducing cost of manufacture.
In addition, the thickness of conductive gel layer is at least 3mm in the specific embodiment of above-mentioned cable protective sleeve.
But not limited to this, can also unlimited conductive gel layer processed thickness, it can be achieved that the normal conductive function of conductive gel layer Energy, but according to the structure of specific embodiment, set at least 3mm for the thickness of conductive gel layer, can further mention Mothproof effect of the height to termite.
In addition, insulating layer is polyvinyl chloride layer in the specific embodiment of above-mentioned cable protective sleeve.
But not limited to this, other insulating materials that insulating layer can be configured as, it can be achieved that insulating layer insulation protection function Energy.
In addition, being additionally provided with anti-slip layer on the surface of cable body in the specific embodiment of above-mentioned cable.
But not limited to this, and above-mentioned anti-slip layer can also be not provided on the surface of cable body, does not influence cable sheet equally The normal usage function of body, but according to the structure of specific embodiment, above-mentioned anti-slip layer is set, it can reach and increase cable sheet The beneficial effect of fastness when frictional force, raising between body and cable protection are set with.
In addition, cable protective sleeve of the invention, can be composed of the various structures of above embodiment, can equally send out Wave above-mentioned effect.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of cable protective sleeve, it is characterised in that: including protecting body and power supply,
Using the protection body with the sides of the conductive cable contacts as inside, with the protection body away from the cable Side is outside, and the protection body includes the shielded layer being stacked from inside to outside, conductive layer and insulating layer,
The conductive layer and the power electric connection, and the output voltage of the power supply is lower than human safety voltage.
2. cable protective sleeve according to claim 1, it is characterised in that:
The shielded layer is single side aluminium foil layer, and the insulation level of the single side aluminium foil layer is towards the conductive layer.
3. cable protective sleeve according to claim 1, it is characterised in that:
The output voltage of the power supply is 36V.
4. cable protective sleeve according to claim 1, it is characterised in that:
The conductive layer includes the soft conductive layer of metal netting layer with the outside for being set to the metal netting layer, and described The position that metal netting layer is located at the end of the protection body is provided with the positive electrical terminals for connecting with the power supply With cathode electrical terminals.
5. cable protective sleeve according to claim 4, it is characterised in that:
The metal netting layer is copper wire netting layer.
6. cable protective sleeve according to claim 4, it is characterised in that:
The soft conductive layer is conductive gel layer.
7. cable protective sleeve according to claim 6, it is characterised in that:
The thickness of the conductive gel layer is at least 3mm.
8. cable protective sleeve according to claim 1, it is characterised in that:
The insulating layer is polyvinyl chloride layer.
9. a kind of cable, it is characterised in that: appoint in the claim 1-8 including cable body and the outside for being coated on the cable Cable protective sleeve described in one.
10. cable according to claim 9, it is characterised in that:
Anti-slip layer is additionally provided on the surface of the cable body.
CN201910015379.6A 2019-01-07 2019-01-07 Cable protective sleeve and cable Pending CN109524927A (en)

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Application Number Priority Date Filing Date Title
CN201910015379.6A CN109524927A (en) 2019-01-07 2019-01-07 Cable protective sleeve and cable

Publications (1)

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CN109524927A true CN109524927A (en) 2019-03-26

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CN201910015379.6A Pending CN109524927A (en) 2019-01-07 2019-01-07 Cable protective sleeve and cable

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110518513A (en) * 2019-08-09 2019-11-29 深圳市骏鼎达新材料股份有限公司 Intelligent cable harness protection sleeve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1237163A2 (en) * 2001-02-28 2002-09-04 Optral, S.A. Covering for any kind of cable to protect against animals and insects.
CN205140538U (en) * 2015-11-23 2016-04-06 四川明星电缆股份有限公司 Protection against rodents termite resistance high tension cable
CN205302984U (en) * 2016-01-18 2016-06-08 浙江浦东电缆厂 Ratproof and termiteproof cable
CN209134018U (en) * 2019-01-07 2019-07-19 浙江朗曼通信技术有限公司 Cable protective sleeve and cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1237163A2 (en) * 2001-02-28 2002-09-04 Optral, S.A. Covering for any kind of cable to protect against animals and insects.
CN205140538U (en) * 2015-11-23 2016-04-06 四川明星电缆股份有限公司 Protection against rodents termite resistance high tension cable
CN205302984U (en) * 2016-01-18 2016-06-08 浙江浦东电缆厂 Ratproof and termiteproof cable
CN209134018U (en) * 2019-01-07 2019-07-19 浙江朗曼通信技术有限公司 Cable protective sleeve and cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110518513A (en) * 2019-08-09 2019-11-29 深圳市骏鼎达新材料股份有限公司 Intelligent cable harness protection sleeve

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