CN208819625U - A kind of high flexibility PVC control power cable - Google Patents
A kind of high flexibility PVC control power cable Download PDFInfo
- Publication number
- CN208819625U CN208819625U CN201821773556.4U CN201821773556U CN208819625U CN 208819625 U CN208819625 U CN 208819625U CN 201821773556 U CN201821773556 U CN 201821773556U CN 208819625 U CN208819625 U CN 208819625U
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- China
- Prior art keywords
- fixed
- base
- cable
- fixed cylinder
- high flexibility
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Abstract
The utility model discloses a kind of high flexibility PVC to control power cable, including base, base's outer cover is equipped with protective layer, the base is internally provided with fixed skeleton, the fixed skeleton includes frame body and several fixed cylinders, the fixed cylinder is connected by elastic strip with frame body, fixed device corresponding with fixed cylinder is set on base's inner wall, the fixed device includes several setting straight-line grooves corresponding with fixed cylinder in base, sliding is provided with fixed slide plate in the straight-line groove, the fixed slide plate is connected with connection strap, the connection strap extends in the cavity surrounded by base from straight-line groove, the connection strap is connected with fixed plate, the fixing groove for being provided with arc-shaped on one side of the fixed plate face fixed cylinder, conducting wire in cable is parallel to each other, it is not in contact with each other, it ensure that the ordering inside cable, Cable has stronger flexible and bending property simultaneously.
Description
Technical field
The utility model relates to technical field of electric wires and cables, specially a kind of high flexibility PVC controls power cable.
Background technique
Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one
It is transferred to the conducting wire at another place.Cable is usually the similar rope that by several or several groups of conducting wires (every group at least two) are twisted
Cable, mutually insulated between every group of conducting wire, and being often twisted into around a center, entire outside is surrounded by the covering of high-insulation
Layer.Cable has interior energization, the feature of external insulation.Cable has power cable, control cable, compensating cable, shielded cable, high temperature
Cable, computer cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..
They are all made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc..
Cable can be divided into direct current cables and ac cable according to the system of photovoltaic plant, depending on the application and use environment not
It is same to be classified as follows: (1) serial cable between component and component；(2) between group is gone here and there and its group string to direct-current power distribution cabinet (is converged
Case) between shunt cable；(3) direct-current power distribution cabinet is to cable between inverter.The above cable is direct current cables, outdoor laying
It is more, moisture-proof, insolation proof, cold-resistant, heat-resisting, uvioresistant are needed, also needs the chemical substances such as anti-soda acid under certain special environment.
(4) inverter to step-up transformer connecting cable；(5) step-up transformer to power distribution equipment connecting cable；(6) power distribution equipment
To power grid or the connecting cable of user.This partial cables is AC load cable, and indoor environment laying is more, can be according to general electricity
The selection of power cable requirements of type selecting.
But the softness of existing cable is not high, is unable to satisfy requirement, while cable inner lead is more mixed
Disorderly, it production to cable and practical makes troubles.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of high flexibility PVC control power cable, electricity
Conducting wire ordered arrangement inside cable, while cable has stronger flexibility, can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of high flexibility PVC control power cable, including base, base's outer cover are equipped with protective layer, the base
It is internally provided with fixed skeleton, the fixed skeleton includes frame body and several fixed cylinders, and the fixed cylinder passes through elastic strip
It is connected with frame body；
Fixed device corresponding with fixed cylinder is set on base's inner wall, and the fixed device includes several is arranged in base
Straight-line groove corresponding with fixed cylinder in layer, the interior sliding of the straight-line groove are provided with fixed slide plate, and the fixed slide plate is connected with
Narrow bars, the connection strap extend in the cavity surrounded by base from straight-line groove, and the connection strap is connected with fixed plate, described
The fixing groove for being provided with arc-shaped on one side of fixed plate face fixed cylinder.
Further, it is provided with slot in the middle part of the fixing groove, inserted sheet corresponding with slot is provided in the fixed cylinder.
Further, elastic filler is filled between the base and fixed skeleton, the elastic filler has exhausted
Edge and insulative properties.
Further, the base is made using PVC material, and the protective layer is made using PUR material.
Further, inner insulating layer is provided on the inner wall of the fixed cylinder, the inner insulating layer is made of PVC material
It forms.
Further, shielded layer is provided between the base and protective layer, the shielded layer is compiled using tin plating copper product
It knits.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is by being arranged fixed skeleton, and the conducting wire inside cable can be with ordered arrangement, and each conducting wire is parallel
Setting, is not in contact with each other；
(2) the utility model is since in fixed skeleton, conducting wire is threaded through in fixed cylinder, and fixed cylinder is connected by elastic strip
In frame body, and elastic strip has certain deformation bending ability, so the conducting wire position when cable bend, inside cable
Set to change therewith, be that the bending of cable eliminates obstacle, to enhance the flexibility of cable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the fixed skeleton of the utility model；
Fig. 3 is the structural schematic diagram of the fixed device of the utility model.
Figure label:
1- base；2- protective layer；3- fixes skeleton；4- frame body；5- fixed cylinder；6- elastic strip；7- fixes device；8-
Straight-line groove；9- fixes slide plate；10- connection strap；11- fixed plate；12- fixing groove；13- slot；14- inserted sheet；The filling of 15- elasticity
Object；16- inner insulating layer；17- shielded layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of high flexibility PVC control power cable, including base 1, base
1 outer cover of layer is equipped with protective layer 2, and base 1 is internally provided with fixed skeleton 3, fills between base 1 and fixed skeleton 3 flexible
Filler 15, elastic filler 15 have insulation and insulative properties, and base 1 is made using PVC material, and protective layer 2 uses
PUR material is made, and is provided with shielded layer 17 between base 1 and protective layer 2, shielded layer 17 woven using tin plating copper product and
At.
In the prior art, cable is made of conducting wire and the crust being wrapped in outside conducting wire, in the present invention, cable
It is fixed that internal conducting wire passes through fixed skeleton 3, then is wrapped up fixed skeleton 3 by crust.And the crust of the utility model from outside to
It is inside successively made of protective layer 2, shielded layer 17 and base 1, wherein the main body composition of 1 crust of base plays setting and work is made
With protective layer 2 can protect entire cable in outermost, the PUR material production good using wearability, intensity is high.
As depicted in figs. 1 and 2, in the present invention, fixed skeleton 3 includes frame body 4 and several fixed cylinders 5, Gu
Inner insulating layer 16 is provided on the inner wall of safety barrel 5, inner insulating layer 16 is made using PVC material, can reinforce the exhausted of cable
Edge, fixed cylinder 5 are connected by elastic strip 6 with frame body 4, and fixed device corresponding with fixed cylinder 5 is arranged on 1 inner wall of base
7。
In the utility model, the conducting wire in cable is threaded through in fixed cylinder 5, and there are several conducting wires then to fix skeleton in cable
There are several fixed cylinders 5 in 3, since fixed cylinder 5 is connected on fixed ontology 4 by elastic strip 6, adjacent spring item 6 and phase
There are gaps between adjacent fixed cylinder 5, so there is also gaps between adjacent wires, when cable bend, at cable bend position
The area of cross section will appear variation, if being that tight is arranged inside cable, be difficult to make cable bend, and in the utility model
There are gaps between adjacent wires, and are connected on fixed skeleton 3 since fixed cylinder 5 passes through elastic strip 6, and elastic strip 6 has one
Fixed bending ability, so the meeting deformation of elastic strip 8 is bent and changes the lead location inside cable, when cable bend for electricity
The bending of cable eliminates obstacle, to enhance the flexibility of cable.
It is worth noting that due in the utility model conducting wire be threaded through in fixed cylinder 5, and each fixed cylinder 5 is radial
It is arranged inside cable, so each conducting wire is parallel, can misplaces to avoid conducting wire.Simultaneously in the present invention, fixed cylinder 5 is logical
It crosses fixed device 7 to be fixed on the inner wall of base 1, so that the position for entirely fixing skeleton 3 is kept fixed, so that inside cable
In order state.
In the present invention, fixed device 7 includes several setting straight-line grooves 8 corresponding with fixed cylinder 5 in base 1,
Sliding is provided with fixed slide plate 9 in straight-line groove 8, and fixed slide plate 9 is connected with connection strap 10, and connection strap 10 is extended to from straight-line groove 8
In the cavity surrounded by base 1, connection strap 10 is connected with fixed plate 11, and the 5 of 11 face fixed cylinder of fixed plate are provided on one side
The fixing groove 12 of arc-shaped is provided with slot 13 in the middle part of fixing groove 12, inserted sheet corresponding with slot 13 is provided in fixed cylinder 5
14.By above-mentioned fixation device 7, fixed slide plate 9 can slide in straight-line groove 8, drive the change in location of fixed cylinder 5, can
So that the bending of fixed cylinder 5 and conducting wire cooperation cable, reinforces the flexibility of cable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of high flexibility PVC controls power cable, it is characterised in that: including base (1), base (1) outer cover is equipped with
Protective layer (2), the base (1) are internally provided with fixed skeleton (3), the fixed skeleton (3) include frame body (4) and if
Solid safety barrel (5), the fixed cylinder (5) are connected by elastic strip (6) with frame body (4)；
Fixed device (7) corresponding with fixed cylinder (5) is provided on base (1) inner wall, the fixed device (7) is if include
Dry setting straight-line groove (8) corresponding with fixed cylinder (5) in base (1), the interior sliding of the straight-line groove (8) are provided with fixed slide plate
(9), the fixed slide plate (9) is connected with connection strap (10), and the connection strap (10) extends to from straight-line groove (8) by base (1)
In the cavity surrounded, the connection strap (10) is connected with fixed plate (11), and the one of fixed plate (11) the face fixed cylinder (5)
Face is provided with the fixing groove (12) of arc-shaped.
2. a kind of high flexibility PVC according to claim 1 controls power cable, it is characterised in that: the fixing groove (12)
Middle part is provided with slot (13), and inserted sheet (14) corresponding with slot (13) is provided on the fixed cylinder (5).
3. a kind of high flexibility PVC according to claim 1 controls power cable, it is characterised in that: the base (1) and solid
Determine filled with elastic filler (15) between skeleton (3), the elastic filler (15) has insulation and insulative properties.
4. a kind of high flexibility PVC according to claim 1 controls power cable, it is characterised in that: the base (1) uses
PVC material is made, and the protective layer (2) is made using PUR material.
5. a kind of high flexibility PVC according to claim 1 controls power cable, it is characterised in that: the fixed cylinder (5)
It is provided on inner wall inner insulating layer (16), the inner insulating layer (16) is made using PVC material.
6. a kind of high flexibility PVC according to claim 1 controls power cable, it is characterised in that: the base (1) and guarantor
It is provided between sheath (2) shielded layer (17), the shielded layer (17) is woven using tin plating copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773556.4U CN208819625U (en) | 2018-10-30 | 2018-10-30 | A kind of high flexibility PVC control power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773556.4U CN208819625U (en) | 2018-10-30 | 2018-10-30 | A kind of high flexibility PVC control power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819625U true CN208819625U (en) | 2019-05-03 |
Family
ID=66280489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773556.4U Expired - Fee Related CN208819625U (en) | 2018-10-30 | 2018-10-30 | A kind of high flexibility PVC control power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968783A (en) * | 2020-07-15 | 2020-11-20 | 郭严成 | Corrosion-resistant anti-distortion power cable for wind power generation |
-
2018
- 2018-10-30 CN CN201821773556.4U patent/CN208819625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968783A (en) * | 2020-07-15 | 2020-11-20 | 郭严成 | Corrosion-resistant anti-distortion power cable for wind power generation |
| CN111968783B (en) * | 2020-07-15 | 2022-02-01 | 东风线缆集团股份有限公司 | Corrosion-resistant anti-distortion power cable for wind power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20211030 |