CN208782457U - A kind of left side copper shell of cable connector - Google Patents
A kind of left side copper shell of cable connector Download PDFInfo
- Publication number
- CN208782457U CN208782457U CN201821582507.2U CN201821582507U CN208782457U CN 208782457 U CN208782457 U CN 208782457U CN 201821582507 U CN201821582507 U CN 201821582507U CN 208782457 U CN208782457 U CN 208782457U
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- Prior art keywords
- copper pipe
- shell
- cable
- fixing seat
- copper
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Abstract
The utility model provides a kind of left side copper shell of cable connector, including shell, grounded parts and shell protective case, shell includes large copper pipe, small copper pipe and the connecting copper pipe for connecting large copper pipe and small copper pipe, connecting copper pipe is that second level is ladder-like, the enlarged diameter section of connecting copper pipe is sheathed on the outside of large copper pipe, the reduced diameter section of connecting copper pipe is sheathed on the outside of small copper pipe, grounded parts is set to the cascaded surface of connecting copper pipe, shell protective case is wrapped in large copper pipe, connecting copper pipe and small copper pipe are close to one section of outside of connecting copper pipe, the side wall of the one end of large copper pipe far from connecting copper pipe is equipped with for the tapped through hole with right side copper cage connection, at least one encapsulating mouth is provided on the side wall of large copper pipe.The utility model is easy to the abutting joint of copper shell and earth cable, adaptable；It is easily installed and dismantles, be conducive to recycling and secondary use；With certain fire protecting performance, the stability and service life of power cable work are improved.
Description
Technical field
The utility model belongs to electric field, the left side copper shell of specially a kind of cable connector.
Background technique
In long range wiring or the installation of power cable, it will usually using the hand for connecting together two power cables
Section improves the length of cable.
In the prior art, the connection work that power cable is generally realized using power cable connector, is connect in power cable
Head is externally provided with copper shell, to realize electric insulation.But existing most of copper shell mechanisms design is unreasonable, material is common
And it is single, flameproof effect is undesirable, reduces the stability and service life of power cable work.
Summary of the invention
A kind of in order to overcome the deficiencies of the prior art, the utility model provides left side copper shell of cable connector.
The utility model uses technical solution below:
A kind of left side copper shell of cable connector, including shell, grounded parts and shell protective case, the shell packet
Large copper pipe, small copper pipe and the connecting copper pipe for connecting large copper pipe and small copper pipe are included, the connecting copper pipe is that second level is ladder-like, connection
The enlarged diameter section of copper pipe is sheathed on the outside of large copper pipe, and the reduced diameter section of connecting copper pipe is sheathed on the outside of small copper pipe, described to connect
Ground component is set to the cascaded surface of connecting copper pipe, and it is close that the shell protective case is wrapped in large copper pipe, connecting copper pipe and small copper pipe
One section of outside of connecting copper pipe, the side wall of the one end of the large copper pipe far from connecting copper pipe are evenly equipped with several be used for and right side copper
The tapped through hole of cage connection is provided at least one encapsulating mouth on the side wall of large copper pipe.
Further, the shell protective case successively includes mica thermal insulation layer, polyethylene layer from inside to outside.
Further, the grounded parts includes fixing seat, attachment base, connecting cable, connecting tube, and the fixing seat is outer
The reduced diameter section of the stepped cylinder of wall, fixing seat runs through the cascaded surface of connecting copper pipe and protrudes into the inside of connecting copper pipe, Gu
The cascaded surface of reservation and the cascaded surface of connecting copper pipe offset and are welded to connect, and the inner cavity of fixing seat is equipped with screw thread, the attachment base
The casing section in the outside of the thread segment that is connect including the thread in inner cavity with fixing seat and the one end for being sheathed on connecting cable, screw thread
Section is structure as a whole with casing section, and the extrudable deformation of casing section is simultaneously press-connected with connecting cable, the connecting cable it is another
The outer sheath at end is equipped with connecting tube, and the connecting tube is extrudable to be deformed and be press-connected with connecting cable.
Further, the outside of the connecting cable between the attachment base and connecting tube is successively surrounded with water blocking tape and insulation
Band.
Further, the smaller diameter end of the fixing seat is sealing structure.
Further, the shell protective case extends to the outer of the enlarged diameter section of fixing seat and the casing section of attachment base
Side.
Further, the large copper pipe, small copper pipe connect respectively with connecting copper pipe, it can be achieved that left and right bidirectional flexible connect,
Improve in-site installation convenience.
Compared with prior art, the utility model has the advantage that
1) grounded parts has the characteristics that flexibility, the ground connection of connecting tube and all directions can be kept electric by being bent connecting cable
Cable connection, is easy to the abutting joint of copper shell and earth cable, adaptable；
2) fixing seat of grounded parts is threadedly coupled with attachment base, is easily installed and is dismantled, be conducive to recycling and it is secondary
It utilizes；
3) shell protective case includes mica thermal insulation layer, and copper shell is made to have certain fire protecting performance, improves electric power electricity
The stability and service life of cable work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols:
11, large copper pipe, 12, small copper pipe, 13, connecting copper pipe；
111, tapped through hole, 112, encapsulating mouth；
21, fixing seat, 22, attachment base, 23, connecting cable, 24, connecting tube, 25, water blocking tape, 26, insulating tape；
221, thread segment, 222, casing section；
31, mica thermal insulation layer, 32, polyethylene layer.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.
A kind of left side copper shell of cable connector as shown in drawings, including shell, grounded parts and shell protection
Set, the shell include large copper pipe 11, small copper pipe 12 and the connecting copper pipe 13 for connecting large copper pipe 11 and small copper pipe 12, the company
Connecing copper pipe 13 is that second level is ladder-like, and the enlarged diameter section of connecting copper pipe 13 is sheathed on the outside of large copper pipe 11, connecting copper pipe 13 it is small
Diameter segment is sheathed on the outside of small copper pipe 12, and the grounded parts is set to the cascaded surface of connecting copper pipe 13, the shell protective case
It is wrapped in one section of the outside of large copper pipe 11, connecting copper pipe 13 and small copper pipe 12 close to connecting copper pipe 13, the large copper pipe 11
The side wall of one end far from connecting copper pipe 13 is evenly equipped with several tapped through holes 111 for right side copper cage connection, large copper pipe
At least one encapsulating mouth 112 is provided on 11 side wall.
The shell protective case successively includes mica thermal insulation layer 31, polyethylene layer 32 from inside to outside.
The grounded parts includes fixing seat 21, attachment base 22, connecting cable 23, connecting tube 24, and the fixing seat 21 is
The stepped cylinder of outer wall, the reduced diameter section of fixing seat 21 run through the cascaded surface of connecting copper pipe 13 and protrude into connecting copper pipe 13
Inside, the cascaded surface of fixing seat 21 and the cascaded surface of connecting copper pipe 13 offset and are welded to connect, and the inner cavity of fixing seat 21 is equipped with spiral shell
Line, the attachment base 22 include the thread segment 221 connecting with the thread in inner cavity of fixing seat 21 and are sheathed on connecting cable 23
The casing section 222 in the outside of one end, thread segment 221 are structure as a whole with casing section 222, the extrudable deformation of casing section 222 and with
Connecting cable 23 is press-connected, and the outer sheath of the other end of the connecting cable 23 is equipped with connecting tube 24, and the connecting tube 24 can
It is squeezed and deformed and is press-connected with connecting cable 23.
The outside of connecting cable 23 between the attachment base 22 and connecting tube 24 is successively surrounded with water blocking tape 25 and insulating tape
26。
The smaller diameter end of the fixing seat 21 is sealing structure.
The shell protective case extends to the outside of the enlarged diameter section of fixing seat 21 and the casing section of attachment base 22.
The large copper pipe 11, small copper pipe 12 respectively with connect 13 pipe of copper be welded to connect.
Specifically, large copper pipe to be socketed on to the outside of right side copper shell, make the tapped through hole and right side on large copper pipe side wall
Through-hole alignment on copper side wall of outer shell, screw is screwed into threaded hole and is protruded into through-hole, the utility model and right side can be made
Copper shell is fixedly connected.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to the one of invention
A little modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (7)
1. a kind of left side copper shell of cable connector, including shell, grounded parts and shell protective case, which is characterized in that
The shell includes the connecting copper pipe of large copper pipe, small copper pipe and connection large copper pipe and small copper pipe,
The connecting copper pipe is that second level is ladder-like, and the enlarged diameter section of connecting copper pipe is sheathed on the outside of large copper pipe, connecting copper pipe
Reduced diameter section is sheathed on the outside of small copper pipe,
The grounded parts is set to the cascaded surface of connecting copper pipe,
The shell protective case is wrapped in one section of the outside of large copper pipe, connecting copper pipe and small copper pipe close to connecting copper pipe,
The side wall of the one end of the large copper pipe far from connecting copper pipe is evenly equipped with several logical for the screw thread with right side copper cage connection
Hole is provided at least one encapsulating mouth on the side wall of large copper pipe.
2. the left side copper shell of a kind of cable connector according to claim 1, which is characterized in that the shell protective case by
It from inside to outside successively include mica thermal insulation layer, polyethylene layer.
3. the left side copper shell of a kind of cable connector according to claim 1, which is characterized in that the grounded parts includes
Fixing seat, attachment base, connecting cable, connecting tube,
The fixing seat is the stepped cylinder of outer wall, and the reduced diameter section of fixing seat runs through the cascaded surface of connecting copper pipe and protrudes into
The inside of connecting copper pipe, the cascaded surface of fixing seat and the cascaded surface of connecting copper pipe offset and are welded to connect, and the inner cavity of fixing seat is set
There is screw thread,
The attachment base includes the outer of the thread segment connecting with the thread in inner cavity of fixing seat and the one end for being sheathed on connecting cable
The casing section of side, thread segment are structure as a whole with casing section, and casing section is extrudable to be deformed and be press-connected with connecting cable,
The outer sheath of the other end of the connecting cable is equipped with connecting tube, and the extrudable deformation of the connecting tube is simultaneously squeezed with connecting cable
Pressure connection.
4. the left side copper shell of a kind of cable connector according to claim 3, which is characterized in that the attachment base with connect
The outside of connecting cable between pipe is successively surrounded with water blocking tape and insulating tape.
5. the left side copper shell of a kind of cable connector according to claim 3, which is characterized in that the fixing seat it is small straight
Diameter end is sealing structure.
6. the left side copper shell of a kind of cable connector according to claim 3, which is characterized in that the shell protective case prolongs
Extend to the outside of the enlarged diameter section of fixing seat and the casing section of attachment base.
7. the left side copper shell of a kind of cable connector according to claim 1, which is characterized in that the large copper pipe, small copper
Pipe is connect with connecting copper pipe respectively, it can be achieved that left and right bidirectional flexible connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582507.2U CN208782457U (en) | 2018-09-27 | 2018-09-27 | A kind of left side copper shell of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582507.2U CN208782457U (en) | 2018-09-27 | 2018-09-27 | A kind of left side copper shell of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782457U true CN208782457U (en) | 2019-04-23 |
Family
ID=66162593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582507.2U Active CN208782457U (en) | 2018-09-27 | 2018-09-27 | A kind of left side copper shell of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782457U (en) |
-
2018
- 2018-09-27 CN CN201821582507.2U patent/CN208782457U/en active Active
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