CN207319782U - A kind of double shield counts electric cable - Google Patents
A kind of double shield counts electric cable Download PDFInfo
- Publication number
- CN207319782U CN207319782U CN201721152966.2U CN201721152966U CN207319782U CN 207319782 U CN207319782 U CN 207319782U CN 201721152966 U CN201721152966 U CN 201721152966U CN 207319782 U CN207319782 U CN 207319782U
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- restrictive coating
- inner restrictive
- cores
- electric cable
- tearing groove
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Abstract
The utility model discloses a kind of double shield to count electric cable, including more cores, the more cores are socketed with inner insulating layer and internal shield successively, the internal shield of the more cores jointly is sleeved on inner restrictive coating, the inner restrictive coating is between adjacent core through the tearing groove having along the setting of core length direction, the inner restrictive coating is radially provided with multiple auxiliary tanks being connected with tearing groove, the multiple auxiliary tank is set along inner restrictive coating length direction, and tear rope is equipped with each tearing groove.By opening up tearing groove in inner restrictive coating, make in inner restrictive coating that there are gap, and then beneficial in the tip insertion inner restrictive coating of scissors, and then cut off inner restrictive coating, pass through the cooperation of auxiliary tank at the same time, inner restrictive coating is set more easily to be cut off by scissors, and cut off in scissors directly can coordinate auxiliary tank to tear inner restrictive coating after jacket layer in part using tear rope, and then cable is also carried out wire stripping easily in no wire stripper.
Description
Technical field
A kind of cable is the utility model is related to, more specifically it is related to a kind of double shield counting electric cable.
Background technology
Counting is a kind of most simple basic computing, and counting machine is exactly the logic circuit for realizing this computing, and counting machine exists
Mainly the number of pulse is counted in digital display circuit, with the function of realizing measurement, count and control.
Cable provisioned in existing counting machine, needs to use in use the wire stripper dedicated for wire stripping to electricity
Cable carries out wire stripping processing, and then cable is connected with counting machine.
But the cable is then difficult to wire stripping by instruments such as scissors, has much room for improvement when staff does not have wire stripper.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of double shield to count electric cable,
, can also wire stripping easily by general tools such as scissors when there is no wire stripper.
To achieve the above object, the utility model provides following technical solution：
A kind of double shield counts electric cable, including more cores, the more cores be socketed with successively inner insulating layer with
And internal shield, the internal shields of the more cores jointly are sleeved on inner restrictive coating, the inner restrictive coating in adjacent core it
Between through there is the tearing groove that is set along core length direction, the inner restrictive coating is radially provided with multiple to be connected with tearing groove
Auxiliary tank, the multiple auxiliary tank are set along inner restrictive coating length direction, and tear rope is equipped with each tearing groove.
By using above-mentioned technical proposal, by opening up tearing groove in inner restrictive coating, make in inner restrictive coating there are gap, into
And be inserted into beneficial to the tip of scissors in inner restrictive coating, and then inner restrictive coating is cut off, while by the cooperation of auxiliary tank, make inner sheath
Layer is more easily cut off by scissors, and cut off in scissors in part directly can coordinate auxiliary tank by after jacket layer using tear rope
Restrictive coating is torn, and then cable is also carried out wire stripping easily in no wire stripper.
The utility model is further arranged to：The more cores are evenly distributed along inner restrictive coating circumferencial direction and described
Inner restrictive coating is equipped with traction-resistant fibre in center location.
By using above-mentioned technical proposal, make cable that there is stronger tension and ability of anti-deformation by traction-resistant fibre,
Being filled at the same time by traction-resistant fibre between more cores makes core be difficult to because of stress to the extruding of inner restrictive coating center and collection
Middle stress is pulled off.
The utility model is further arranged to：The outside of the inner restrictive coating is also socketed with external shielding layer and outer shield successively
Jacket layer.
By using above-mentioned technical proposal, by the cooperation of internal shield and external shielding layer, strengthen the anti-interference energy of cable
Power；And by the cooperation of inner restrictive coating and external sheath layer, double protection is formed to cable, improves the service life of cable.
The utility model is further arranged to：The tearing groove runs through external shielding layer and external sheath layer at the same time.
By using above-mentioned technical proposal, while the openings of sizes of tearing groove is increased, and then be more easy to the tip of scissors
In in insertion tearing groove, and then the wire stripping for cable of being more convenient for.
The utility model is further arranged to：The opening of the tearing groove is arranged to diamond shape
By using above-mentioned technical proposal, by the opening of tearing groove be arranged to diamond shape make cable be subject to from upper and lower and
, can be by tearing groove into row buffering during the extruding force in left and right direction, while tearing groove is towards the diamond tips pair of external sheath layer
Scissors and tear rope are respectively provided with guiding role, make wire stripping process more smooth.
The utility model is further arranged to：The two opposite sides of the external sheath layer are radially provided with multiple along external sheath layer
The evenly distributed fixed block of length direction, multiple fixed blocks, which run through, the fixation perpendicular to external sheath layer length direction
Groove.
By using above-mentioned technical proposal, by setting fixed block on external sheath layer, when cable needs wiring, even if
There is no this professional wiring tool of CABLE CLIPS, by nail cable can also be fixed wiring in staff.
In conclusion the utility model has the advantages that：
, can also wire stripping easily by general tools such as scissors 1. when there is no wire stripper；
2. service life is grown；
3. there is buffer capacity.
Brief description of the drawings
Fig. 1 is one structure diagram of embodiment.
Description of reference numerals：1st, core；2nd, conducting wire；3rd, inner insulating layer；4th, internal shield；5th, inner restrictive coating；6th, external shield
Layer；7th, external sheath layer；8th, tearing groove；9th, auxiliary tank；10th, tear rope；11st, traction-resistant fibre；12nd, fixed block；13rd, fixing groove.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of double shield counts electric cable, including four cores 1.Every core 1 includes two and mutually twists
The conducting wire 2 of conjunction, each wire 2 are socketed with inner insulating layer 3.Four cores 1 are socketed shielded layer 4, the inner shield of four cores 1
Layer 4 jointly is sleeved on inner restrictive coating 5.The outside of inner restrictive coating 5 is also socketed with external shielding layer 6 and external sheath layer 7 successively, by interior
Shielded layer 4 and the dual shield of external shielding layer 6 act on, and greatly reduce the signal interference in the external world；Pass through inner restrictive coating 5 and outer shield
The double protection effect of jacket layer 7, substantially increases the service life of cable.
As shown in Figure 1, the outside of inner restrictive coating 5, external shielding layer 6 and external sheath layer 7 between adjacent core 1 is passed through jointly
Four tearing grooves 8 set along 1 length direction of core are installed with, are made by tearing groove 8 there are gap in cable, and then be beneficial to scissors
Tip insertion cable inside so as to cable carry out wire stripping.
Preferably, the opening of four tearing grooves 8 is disposed as diamond shape, and the diagonal in four diamond openings and outer shield
The axial line of jacket layer 7 is perpendicular.Tearing groove 8 with diamond shaped opening makes cable be subject to from upper and lower and left and right direction
Extruding force when with certain buffer capacity, improve the compressive resistance of cable.Water chestnut of the tearing groove 8 towards external sheath layer 7 at the same time
Shape tip has guiding role to scissors, and then makes wire stripping process more smooth.
As shown in Figure 1, external sheath layer 7 runs through radially further multiple auxiliary tanks 9 being connected with tearing groove 8, it is multiple
Auxiliary tank 9 is arranged along the length direction uniform intervals of external sheath layer 7.Wire stripping process is made by the cooperation of auxiliary tank 9 and tearing groove 8
In more easily cut off external sheath layer 7, and then reduce the wire stripping difficulty of cable.
As shown in Figure 1, it is preferred that be equipped with tear rope 10 in four tearing grooves 8, in the case of no scissors also
By tear rope 10 tearing groove 8 and auxiliary tank 9 can be coordinated to carry out wire stripping to cable.Four cores 1 are along 5 circumference of inner restrictive coating
Direction is evenly distributed, and inner restrictive coating 5 is equipped with traction-resistant fibre 11 along its direction of axis line, and the traction-resistant fibre 11 is drawn by Kev
Fiber is made, for strengthening the tension and ability of anti-deformation of cable, while by traction-resistant fibre 11 be filled in more cores 1 it
Between make core 1 be difficult to because stress to inner sheath center extrude and because concentrate stress be pulled off.
As shown in Figure 1, the two opposite sides of external sheath layer 7 also it is radially fixed be connected with it is multiple along 7 length direction of external sheath layer
Evenly distributed fixed block 12, multiple fixed blocks 12, which run through, the fixing groove 13 perpendicular to 7 length direction of external sheath layer.Work as electricity
Cable needs to connect up and staff can not find this professional wiring tool of CABLE CLIPS, and staff can also be matched somebody with somebody by nail
Close fixing groove 13 and cable is fixed wiring.
The above is only the preferred embodiment of the present invention, is not intended to limit the present invention, all in this practicality
Within new design concept, any modification, equivalent replacement, improvement and so on, should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of double shield counts electric cable, including more cores (1), the more cores (1) are socketed with interior insulation successively
Layer (3) and internal shield (4), the internal shield (4) of the more cores (1) jointly are sleeved on inner restrictive coating (5), its feature
It is：The inner restrictive coating (5) runs through the tearing groove (8) for having and being set along core (1) length direction between adjacent core (1),
The inner restrictive coating (5) is radially provided with multiple auxiliary tanks (9) being connected with tearing groove (8), the multiple auxiliary tank (9) edge
Inner restrictive coating (5) length direction is set, and tear rope (10) is equipped with each tearing groove (8).
2. a kind of double shield according to claim 1 counts electric cable, it is characterised in that：The more cores (1) are along interior
Restrictive coating (5) circumferencial direction is evenly distributed, and the inner restrictive coating (5) is equipped with traction-resistant fibre (11) in center location.
3. a kind of double shield according to claim 1 counts electric cable, it is characterised in that：Outside the inner restrictive coating (5)
Side is also socketed with external shielding layer (6) and external sheath layer (7) successively.
4. a kind of double shield according to claim 3 counts electric cable, it is characterised in that：The tearing groove (8) is passed through at the same time
Wear external shielding layer (6) and external sheath layer (7).
5. a kind of double shield according to claim 4 counts electric cable, it is characterised in that：The opening of the tearing groove (8)
It is arranged to diamond shape.
6. a kind of double shield according to claim 4 counts electric cable, it is characterised in that：The two of the external sheath layer (7)
Opposite side is radially provided with multiple fixed blocks (12) evenly distributed along external sheath layer (7) length direction, multiple fixed blocks
(12) running through has the fixing groove (13) perpendicular to external sheath layer (7) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152966.2U CN207319782U (en) | 2017-09-11 | 2017-09-11 | A kind of double shield counts electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152966.2U CN207319782U (en) | 2017-09-11 | 2017-09-11 | A kind of double shield counts electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319782U true CN207319782U (en) | 2018-05-04 |
Family
ID=62386474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152966.2U Active CN207319782U (en) | 2017-09-11 | 2017-09-11 | A kind of double shield counts electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814219A (en) * | 2019-04-12 | 2019-05-28 | 广东亨通光电科技有限公司 | A kind of optical cable and its manufacturing equipment convenient for stripping |
| CN112927857A (en) * | 2021-01-27 | 2021-06-08 | 成都大唐线缆有限公司 | Flame-retardant flexible photoelectric hybrid cable for ships |
| CN113380448A (en) * | 2021-06-21 | 2021-09-10 | 河北华通线缆集团股份有限公司 | Interlocking armoured cable |
-
2017
- 2017-09-11 CN CN201721152966.2U patent/CN207319782U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109814219A (en) * | 2019-04-12 | 2019-05-28 | 广东亨通光电科技有限公司 | A kind of optical cable and its manufacturing equipment convenient for stripping |
| CN109814219B (en) * | 2019-04-12 | 2021-02-09 | 广东亨通光电科技有限公司 | Optical cable convenient to open and peel and manufacturing equipment thereof |
| CN112927857A (en) * | 2021-01-27 | 2021-06-08 | 成都大唐线缆有限公司 | Flame-retardant flexible photoelectric hybrid cable for ships |
| CN113380448A (en) * | 2021-06-21 | 2021-09-10 | 河北华通线缆集团股份有限公司 | Interlocking armoured cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210705 Address after: 312300 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang Patentee after: Shanghai NANDA Group Zhejiang Cable Co., Ltd Address before: 325600 No.255, Ningkang West Road, Lecheng Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG NANDA CABLE Co.,Ltd. |