CN215220308U - Anti-interference shielding type flexible cable - Google Patents
Anti-interference shielding type flexible cable Download PDFInfo
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- CN215220308U CN215220308U CN202121360164.7U CN202121360164U CN215220308U CN 215220308 U CN215220308 U CN 215220308U CN 202121360164 U CN202121360164 U CN 202121360164U CN 215220308 U CN215220308 U CN 215220308U
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- protective layer
- flexible cable
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- 239000010410 layer Substances 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
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- 241001330002 Bambuseae Species 0.000 description 4
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- 239000011425 bamboo Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses an anti-interference shielding type flexible cable, which comprises a cable body, the cable body is including filling core mechanism and wire, the wire equidistance distributes in filling core mechanism outsidely, the outside of wire has wrapped up in proper order and has interior protective layer, protective layer one, protective layer two, protective layer three and outer protective layer, outer protective layer is provided with the buffer gear that the equidistance distributes with the relative one side outer wall of interior protective layer, fill core mechanism and include the drum, the inner wall fixedly connected with equidistance distribution's of drum fixed column, it is a plurality of the common fixedly connected with dead lever of one end of fixed column. The utility model discloses a be provided with buffer gear, when the cable received the extrusion of external force or striking, the outer protective layer can atress warp under buffer gear's effect, avoids its excessive deformation, when external force is great, can extrude the wire, and the wire will extrude the drum, can carry out the secondary buffering under the effect of fixed column and dead lever, prevents that the cable from being crushed.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to an anti-interference shielding type flexible cable.
Background
Cables, typically rope-like cables, are formed by stranding several or several groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like.
The existing cable is easily damaged by extrusion or impact of external force when in use, and further the service life of the cable is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-interference shielding type flexible cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anti-interference shielding type flexible cable, includes the cable body, the cable body is including filling core mechanism and wire, the wire equidistance distributes in filling core mechanism outsidely, the outside parcel in proper order of wire has inner protective layer, protective layer one, protective layer two, protective layer three and outer protective layer, outer protective layer and inner protective layer's relative one side outer wall is provided with the buffer gear that the equidistance distributes, fill core mechanism and include the drum, the inner wall fixedly connected with equidistance distribution's of drum fixed column, it is a plurality of the common fixedly connected with dead lever of one end of fixed column, fill core mechanism and be the rubber material.
Further, buffer gear includes rigid coupling in the solid fixed cylinder of outer protective layer and the thin post that is fixed in the inner protective layer, thin post cup joints in the inside of solid fixed cylinder, fixedly connected with spring between thin post and the solid fixed cylinder, thin post and solid fixed cylinder are the rubber material.
Further, the wire includes the conductor, the outside parcel in proper order of conductor has insulating layer, shielding layer and protective sheath.
Further, the inner protective layer is a polyvinyl chloride inner sheath.
Furthermore, the first protective layer is an armor layer, and the armor layer is of a fine steel wire woven structure.
Further, the second protective layer is a flame retardant layer.
Further, the protective layer three is a waterproof layer.
Further, the outer protective layer is a halogen-free low-smoke flame-retardant polyethylene outer sheath.
Further, the outer wall fixedly connected with of cable body is the fixed block that the equidistance distributes, the fixed block is the symmetric distribution, the mounting hole has been seted up to the top outer wall of fixed block, the inner wall of mounting hole has positioning screw through threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this be used for anti-interference shielding type flexible cable, through being provided with buffer gear, when the cable received the extrusion of external force or striking, the outer protective layer can atress warp under buffer gear's effect, avoids its excessive deformation, when external force is great, can extrude the wire, and the wire will extrude the drum, can carry out the secondary buffering under the effect of fixed column and dead lever, prevents that the cable from being crushed.
2. This be used for anti-interference shielding type flexible cable through being provided with positioning screw, before burying the cable, rotates positioning screw and makes its screw in soil in, and then can improve the land fertility of grabbing of cable, makes its difficult removal.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of an anti-interference shielding type flexible cable provided by the present invention;
fig. 2 is a schematic view of a conductor structure of an anti-interference shielding type flexible cable provided by the present invention;
fig. 3 is a schematic cross-sectional view of an anti-interference shielding type flexible cable according to the present invention;
fig. 4 is a schematic structural view of a fixed cylinder of an anti-interference shielding type flexible cable provided by the present invention;
fig. 5 is a schematic structural view of a core filling mechanism of an anti-interference shielding type flexible cable according to the present invention;
fig. 6 is the utility model provides an anti-interference shielding type flexible cable's positioning screw rod schematic diagram.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a wire; 101. a conductor; 102. an insulating layer; 103. a shielding layer; 104. a protective sleeve; 2. an inner protective layer; 3. a first protective layer; 4. a second protective layer; 5. a third protective layer; 6. an outer protective layer; 7. a core filling mechanism; 701. a cylinder; 702. fixing a column; 703. fixing the rod; 8. a spring; 9. a fixed cylinder; 10. a thin column; 11. a fixed block; 12. and (5) positioning the screw rod.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, an anti-interference shielding type flexible cable includes a cable body, the cable body includes a core filling mechanism 7 and a lead 1, the lead 1 is equidistantly distributed outside the core filling mechanism 7, the lead 1 is sequentially wrapped with an inner protective layer 2, a first protective layer 3, a second protective layer 4, a third protective layer 5 and an outer protective layer 6, an outer wall of an opposite side of the outer protective layer 6 and the inner protective layer 2 is provided with a buffering mechanism equidistantly distributed, the core filling mechanism 7 includes a cylinder 701, inner walls of the cylinder 701 are fixedly connected with fixing posts 702 equidistantly distributed, one end of the fixing posts 702 is commonly and fixedly connected with a fixing rod 703, the core filling mechanism 7 is made of rubber, when the cable is extruded or impacted by an external force, the outer protective layer 6 is forced to deform under the effect of the buffering mechanism to avoid excessive deformation, when the external force is large, the lead 1 is extruded, the lead 1 is extruded on the cylinder 701, secondary buffering can be performed under the action of the fixing column 702 and the fixing rod 703, and the cable is prevented from being crushed.
The utility model discloses in, buffer gear includes rigid coupling in the fixed section of thick bamboo 9 of outer protective layer 6 and the thin post 10 that is fixed in inner protective layer 2, and thin post 10 cup joints in the inside of fixed section of thick bamboo 9, fixedly connected with spring 8 between thin post 10 and the fixed section of thick bamboo 9, and thin post 10 and fixed section of thick bamboo 9 are the rubber material.
The utility model discloses in, wire 1 includes conductor 101, and conductor 101's outside parcel has insulating layer 102, shielding layer 103 and protective sheath 104 in proper order, and shielding layer 103 can effectually prevent external electromagnetic interference.
In the utility model, the inner protective layer 2 is a polyvinyl chloride inner sheath.
The utility model discloses in, protective layer 3 is the armor, and the armor is thin steel wire and weaves the structure, increases the mechanical strength of cable, improves anti-erosion ability.
The utility model discloses in, protective layer two 4 is fire-retardant layer.
The utility model discloses in, three 5 protective layers are the waterproof layer, and water-proof effects is good.
The utility model discloses in, outer protective layer 6 is for there being not steamed low fire-retardant polyethylene oversheath of cigarette, and flame retardant efficiency is good.
The utility model discloses a theory of operation is: when the cable receives the extrusion of external force or striking, outer protective layer 6 can atress be out of shape and then extrude solid fixed cylinder 9, can carry out a fine cushioning effect under the effect of spring 8, avoids it excessively to warp, when external force is great, can extrude wire 1, and wire 1 will extrude drum 701, can carry out the secondary buffering under the effect of fixed column 702 and dead lever 703, prevents that the cable from being crushed.
Example 2
Referring to fig. 6, this embodiment compares in embodiment 1, and the outer wall fixedly connected with of this embodiment cable body has the fixed block 11 that the equidistance distributes, and fixed block 11 is the symmetric distribution, and the mounting hole has been seted up to the top outer wall of fixed block 11, and the inner wall of mounting hole has positioning screw 12 through threaded connection.
The working principle is as follows: before the cable is buried, the positioning screw 12 is rotated to be screwed into the ground, so that the ground holding force of the cable can be improved, and the cable is not easy to move.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an anti-interference shielding type flexible cable, includes the cable body, its characterized in that, the cable body is including filling core mechanism (7) and wire (1), wire (1) equidistance distributes in filling core mechanism (7) outsidely, the outside parcel in proper order of wire (1) has inner protective layer (2), protective layer one (3), protective layer two (4), protective layer three (5) and outer protective layer (6), outer protective layer (6) and the buffer gear of one side outer wall relative of inner protective layer (2) are provided with the equidistance and distribute, fill core mechanism (7) including drum (701), the inner wall fixedly connected with equidistance fixed column (702) that distribute of drum (701), it is a plurality of the common fixedly connected with dead lever (703) of one end of fixed column (702), fill core mechanism (7) and be the rubber material.
2. The anti-interference shielding type flexible cable according to claim 1, wherein the buffering mechanism comprises a fixed cylinder (9) fixedly connected to the outer protective layer (6) and a thin column (10) fixed to the inner protective layer (2), the thin column (10) is sleeved inside the fixed cylinder (9), a spring (8) is fixedly connected between the thin column (10) and the fixed cylinder (9), and the thin column (10) and the fixed cylinder (9) are made of rubber.
3. The anti-interference shielding type flexible cable according to claim 1, wherein the conductor (1) comprises a conductor (101), and an insulating layer (102), a shielding layer (103) and a protective sleeve (104) are sequentially wrapped outside the conductor (101).
4. An anti-tamper shielded flexible cable according to claim 1, characterized in that the inner protective layer (2) is a polyvinyl chloride inner sheath.
5. An anti-interference shielded flexible cable according to claim 1, wherein said first protective layer (3) is an armor layer, and said armor layer is of a fine wire braided structure.
6. The anti-interference shielding type flexible cable according to claim 1, wherein the second protective layer (4) is a flame retardant layer.
7. An anti-tamper shielded flexible cable according to claim 1, wherein said third protective layer (5) is a waterproof layer.
8. The anti-interference shielding type flexible cable according to claim 1, wherein the outer protective layer (6) is a halogen-free low-smoke flame-retardant polyethylene outer sheath.
9. The anti-interference shielding type flexible cable according to claim 1, wherein the outer wall of the cable body is fixedly connected with fixed blocks (11) which are distributed equidistantly, the fixed blocks (11) are symmetrically distributed, the outer wall of the top of each fixed block (11) is provided with a mounting hole, and the inner wall of each mounting hole is connected with a positioning screw (12) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360164.7U CN215220308U (en) | 2021-06-18 | 2021-06-18 | Anti-interference shielding type flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360164.7U CN215220308U (en) | 2021-06-18 | 2021-06-18 | Anti-interference shielding type flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220308U true CN215220308U (en) | 2021-12-17 |
Family
ID=79433376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121360164.7U Expired - Fee Related CN215220308U (en) | 2021-06-18 | 2021-06-18 | Anti-interference shielding type flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215220308U (en) |
-
2021
- 2021-06-18 CN CN202121360164.7U patent/CN215220308U/en not_active Expired - Fee Related
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| 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: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |