CN207397778U - A kind of New insulated line - Google Patents
A kind of New insulated line Download PDFInfo
- Publication number
- CN207397778U CN207397778U CN201721408782.8U CN201721408782U CN207397778U CN 207397778 U CN207397778 U CN 207397778U CN 201721408782 U CN201721408782 U CN 201721408782U CN 207397778 U CN207397778 U CN 207397778U
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- CN
- China
- Prior art keywords
- end body
- insulating layer
- rigid casing
- annular protrusion
- connection
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Abstract
The utility model discloses a kind of New insulated line, the insulating layer of the conductor outside surfaces is formed at including the conductor as inner core and by way of coating, which is characterized in that further include several annular protrusions along the insulating layer axial direction spaced set；It can be placed on the insulating layer outer surface, and be the rigid casing of hollow-core construction；The insulating layer can be placed in appearance, and connection extremity piece of the /V at the annular protrusion, two connection extremity pieces on the adjacent annular protrusion are detachably connected by one or more rigid casing.Insulated conductor configuration rigid casing and connection extremity piece, connection extremity piece is limited on the annular protrusion at both ends in the utility model, by firm the two annular protrusions of shape casing connection, so that insulated conductor has rigidity, suitable for corresponding field.
Description
Technical field
The utility model is related to a kind of New insulated lines.
Background technology
One layer of non electrically conductive material is hermetically uniformly wrapped up in conducting wire periphery, such as：Resin, plastics, silicon rubber, PVC etc.,
Insulating layer is formed, prevents electric conductor from contacting the electric wire that the accidents such as electric leakage, short circuit, electric shock is caused to occur with the external world insulated conductor.
Insulated conductor generally have flexibility, can stretch it is also flexible, but be a lack of lack rigidity, in some special fields
In, it is necessary to be realized by ancillary equipment.
Utility model content
The purpose of this utility model is to provide a kind of insulated conductor, and configure its rich rigid Simple connector.
For this purpose, the utility model uses following technical scheme：
A kind of New insulated line, including
As inner core conductor and
Be formed at the insulating layer of the conductor outside surfaces by way of coating, the insulating layer be equipped with successively internal layer, in
Layer and outer layer, the internal layer and middle level are PET materials, and the outer layer is PA materials,
It is characterized in that, it further includes：
Along several annular protrusions of the insulating layer axial direction spaced set；
Can be placed on the insulating layer outer surface, and for hollow-core construction rigid casing, the circumference of the rigid casing
Face be equipped with penetrate through its inner and outer wall slot, the slot parallel to the rigid casing axial line and can will have by the slot
The conductor for having the insulating layer is caught in the inner cavity of the rigid casing；
The insulating layer can be placed in appearance, and connection extremity piece of the /V at the annular protrusion, adjacent institute
Two on annular protrusion connection extremity pieces are stated to be detachably connected by one or more rigid casing.
As further improvement of the utility model,
The connection extremity piece is hollow ladder shaft-like structure, including the first end body being fixedly connected and second end body,
The outer diameter of the first end body is more than the outer diameter of the second end body；
The adjacent two first end bodies are by being detachable between the first fastener on the same annular protrusion
Be fixedly connected；
External screw thread is provided on the outer wall of the second end body, is equipped with what is be threadedly coupled therewith with the rigid casing inner wall
Internal thread.
As further improvement of the utility model, first fastener includes
The connection axis pin being fixed therein on a first end body end face, the connection axis pin is open column shape knot
Structure；
The connecting hole being arranged on another described first end body adjacent with the first end body, the connection axis pin can
It is inserted into the connecting hole, and passes through the end face for squeezing and being formed and being more than internal diameter in the connecting hole.
As further improvement of the utility model, the inner wall of the second end body is provided with several radially protrudings and has
The lug of elasticity, the lug limit the second end body through formation after the annular protrusion for the first time and exit annular protrusion
The hangnail in portion.
As further improvement of the utility model, the connection extremity piece, rigid casing are isolation material, the connection
Axis pin is metalwork.
The beneficial effects of the utility model are：Insulated conductor configuration rigid casing and connection extremity piece in the utility model, will
Connection extremity piece is limited on the annular protrusion at both ends, by firm the two annular protrusions of shape casing connection, so that absolutely
Edge conducting wire has rigidity.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure：2- conductors；4- insulating layers；6- internal layers；8- middle levels；10- outer layers；12- annular protrusions；14- rigid casings；
16- connection extremity pieces；18- first end bodies；20- second end bodies；The first fasteners of 22-；24- connection axis pins；26- connecting holes；28- is convex
Piece.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the utility model is described including being formed at as the conductor 2 of inner core and by way of coating
The insulating layer 4 of 2 outer surface of conductor, the insulating layer 4 are equipped with internal layer 6, middle level 8 and outer layer 10, the internal layer 6 and middle level 8 successively
It is PET materials, the outer layer 10 is PA materials,
It further includes：
Along several annular protrusions 12 of the axial spaced set of the insulating layer 4；
It can be placed on 4 outer surface of insulating layer, and be the rigid casing 14 of hollow-core construction, the rigid casing 14
Periphery be equipped with penetrate through its inner and outer wall slot, the slot parallel to the rigid casing 14 axial line and pass through the slot energy
It is enough to be caught in the conductor 2 with the insulating layer 4 in the inner cavity of the rigid casing 14；
The insulating layer 4 can be placed in appearance, and connection extremity piece 16 of the /V at the annular protrusion 12, it is adjacent
The annular protrusion 12 on two connection extremity pieces 16 be detachably connected by one or more rigid casing 14.
As further improvement of the utility model,
The connection extremity piece 16 is hollow ladder shaft-like structure, including the first end body 18 being fixedly connected and second end
Body 20, the outer diameter of the first end body 18 are more than the outer diameter of the second end body 20；
The adjacent two first end bodies 18 by being between the first fastener 22 on the same annular protrusion 12
Removably it is fixedly connected；
External screw thread is provided on the outer wall of the second end body 20, is connected with 14 inner wall of rigid casing equipped with screw thread therewith
The internal thread connect.
As further improvement of the utility model, first fastener 22 includes
The connection axis pin 24 being fixed therein on 18 end face of first end body, the connection axis pin 24 is open tubular column
Shape structure；
The connecting hole 26 being arranged on another described first end body 18 adjacent with the first end body 18, the connecting pin
Axis 24 is inserted into the connecting hole 26, and passes through the end face for squeezing and being formed and being more than internal diameter in the connecting hole 26.
As further improvement of the utility model, the inner wall of the second end body 20 is provided with several radially protrudings and tool
Flexible lug 28, the formation limitation second end body 20 exits after which passes through the annular protrusion 12
The hangnail of the annular protrusion 12.
As further improvement of the utility model, the connection extremity piece 16, rigid casing 14 are isolation material, described
Connection axis pin 24 is metalwork.
The concrete principle of the utility model is as follows：
(1) choosing needs rigid insulated wire section, and head and the tail are respectively provided with an annular protrusion 12；
(2) connection extremity piece 16 is sequentially passed through to two annular protrusions 12 of head and the tail, is sleeved on insulated wire；
(3) each fixation of connection extremity piece 16 and annular protrusion 12, by symmetrical in addition with the annular protrusion 12
One annular protrusion 12 realizes that concrete mode is that connection axis pin 24 on annular protrusion 12 is passed through another convex annular
Go out in the connecting hole 26 in portion 12, and be press-connected the free end of axis pin 24, its radial dimension is made to become larger, the connecting hole can not be passed through
26, play the role of fixed；
(4) extremity piece 16 itself is connected with certain limit function, it is circumferentially arranged on 20 inner wall of second end body
The circular configuration that lug 28 forms, bore are slightly less than the outer diameter of annular protrusion 12, when it passes through annular protrusion 12, meeting
Generation flexible deformation and part are plastically deformed, in order to by through afterwards, being plastically deformed because there is part, lug
28 cannot restore to the original state completely, and formation and its inner wall hangnail at an acute angle can prevent second end body 20 from annular protrusion 12
In exit；
(5) conductor 2 with insulating layer 4 is snapped onto in rigid casing 14 by the slot being arranged on rigid casing 14
In chamber, the connection for realizing its both ends with being connected extremity piece 16 is connected through a screw thread, is thus provided by rigid casing 14 for insulated conductor
Certain rigidity.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model cannot be construed in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of New insulated line, including
As inner core conductor (2) and
The insulating layer (4) of the conductor outside surfaces is formed at by way of coating, the insulating layer (4) is equipped with internal layer successively
(6), middle level (8) and outer layer (10), the internal layer (6) and middle level (8) are PET materials, and the outer layer (10) is PA materials,
It is characterized in that, it further includes：
Along several annular protrusions (12) of the axial spaced set of the insulating layer (4)；
Can be placed on the insulating layer (4) outer surface, and for hollow-core construction rigid casing (14), the rigid casing (14)
Periphery be equipped with penetrate through its inner and outer wall slot, the slot parallel to the rigid casing (14) axial line and pass through this
The conductor (2) for having the insulating layer (4) can be caught in the inner cavity of the rigid casing (14) by slot；
The insulating layer (4) can be placed in appearance, and connection extremity piece (16) of the /V at the annular protrusion (12), phase
Two connection extremity pieces (16) on the adjacent annular protrusion (12) are detachably connected by one or more rigid casing (14)
It connects.
2. a kind of New insulated line according to claim 1, which is characterized in that
The connection extremity piece (16) is hollow ladder shaft-like structure, including the first end body (18) being fixedly connected and second end
Body (20), the outer diameter of the first end body (18) are more than the outer diameter of the second end body (20)；
The adjacent two first end bodies (18) pass through between the first fastener (22) on the same annular protrusion (12)
To be removably fixedly connected；
External screw thread is provided on the outer wall of the second end body (20), is connected with the rigid casing (14) inner wall equipped with screw thread therewith
The internal thread connect.
3. a kind of New insulated line according to claim 2, which is characterized in that first fastener (22) includes
The connection axis pin (24) being fixed therein on first end body (18) end face, the connection axis pin (24) are hollow
Column structure；And
The connecting hole (26) being arranged on another described first end body (18) adjacent with the first end body (18), the connection
Axis pin (24) is inserted into the connecting hole (26), and passes through the end for squeezing and being formed and being more than internal diameter in the connecting hole (26)
Face.
4. a kind of New insulated line according to claim 3, which is characterized in that the inner wall of the second end body (18) is set
There are several radially protrudings and flexible lug (28), which passes through the annular protrusion (12) shape afterwards for the first time
The hangnail of the annular protrusion (12) is exited into the limitation second end body (18).
5. a kind of New insulated line according to claim 4, which is characterized in that the connection extremity piece (16), rigid casing
(14) it is isolation material, the connection axis pin (24) is metalwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408782.8U CN207397778U (en) | 2017-10-27 | 2017-10-27 | A kind of New insulated line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408782.8U CN207397778U (en) | 2017-10-27 | 2017-10-27 | A kind of New insulated line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397778U true CN207397778U (en) | 2018-05-22 |
Family
ID=62326989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408782.8U Active CN207397778U (en) | 2017-10-27 | 2017-10-27 | A kind of New insulated line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397778U (en) |
-
2017
- 2017-10-27 CN CN201721408782.8U patent/CN207397778U/en active Active
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| GR01 | Patent grant |