CN209134018U - Cable protective sleeve and cable - Google Patents
Cable protective sleeve and cable Download PDFInfo
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- CN209134018U CN209134018U CN201920023987.7U CN201920023987U CN209134018U CN 209134018 U CN209134018 U CN 209134018U CN 201920023987 U CN201920023987 U CN 201920023987U CN 209134018 U CN209134018 U CN 209134018U
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Abstract
The utility model 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 utility model have the advantages that termite-resistant rodent-resistant effect is good, using flexible is good, structure is simple.
Description
Technical field
The utility model 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 the utility model general background technology,
And it is not construed as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Utility model content
The utility model is to propose 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.
To realize that the purpose of this utility model adopts the following technical scheme that:
The utility model of first technical solution is a kind of cable protective sleeve, which includes protection body and electricity
Source,
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 utility model of the 9th technical solution is a kind of cable, which includes cable body and is coated on described
Cable protective sleeve described in any one of first to the 8th technical solution of the outside of cable.
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, the utility model bring beneficial effect is analyzed as follows:
The utility model, which mentions, has dried a kind of cable protective sleeve, which includes protection body and power supply, with protection
Body is inside with the sides of conductive cable contacts, to protect the side away from cable of body as outside, protect body include by
The shielded layer that is 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.
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 utility model, which also mentions, has dried a kind of cable, which includes above-mentioned cable protective sleeve, is able to achieve cable guarantor
All beneficial effects of sheath, details are not described herein.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Structure specifically noted by book, claims and attached drawing is achieved and obtained.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it 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 utility model；
Fig. 2 is the longitudinal sectional view of the specific embodiment of cable protective sleeve provided by the utility model.
Icon: 100- shielded layer；210- metal netting layer；The soft conductive layer of 220-；300- insulating layer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below according to the structure of cable protective sleeve provided by the utility model, its specific embodiment is illustrated.
Fig. 1 is the transverse sectional view of the specific embodiment of cable protective sleeve provided by the utility model；Fig. 2 is that this is practical new
The longitudinal sectional view of the specific embodiment for the cable protective sleeve that type provides.
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 utility model additionally provides a kind of cable, which includes cable body and the outside for being coated on cable
Above-mentioned cable protective sleeve.
Further, anti-slip layer is additionally provided on the surface of cable body.
Specifically, anti-slip layer can be set to rubber coating.
The specific structure of the utility model 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 embodiment of the utility model 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, the cable protective sleeve of the utility model, can be composed of, same energy the various structures of above embodiment
Enough play above-mentioned effect.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023987.7U CN209134018U (en) | 2019-01-07 | 2019-01-07 | Cable protective sleeve and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023987.7U CN209134018U (en) | 2019-01-07 | 2019-01-07 | Cable protective sleeve and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134018U true CN209134018U (en) | 2019-07-19 |
Family
ID=67249819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920023987.7U Active CN209134018U (en) | 2019-01-07 | 2019-01-07 | Cable protective sleeve and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524927A (en) * | 2019-01-07 | 2019-03-26 | 浙江朗曼通信技术有限公司 | Cable protective sleeve and cable |
-
2019
- 2019-01-07 CN CN201920023987.7U patent/CN209134018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524927A (en) * | 2019-01-07 | 2019-03-26 | 浙江朗曼通信技术有限公司 | Cable protective sleeve and cable |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cable protection sleeve and cable Effective date of registration: 20221014 Granted publication date: 20190719 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG LANGMAN COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2022980018422 |