CN109768441A - A kind of Anti-interference cable - Google Patents
A kind of Anti-interference cable Download PDFInfo
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- CN109768441A CN109768441A CN201910064974.9A CN201910064974A CN109768441A CN 109768441 A CN109768441 A CN 109768441A CN 201910064974 A CN201910064974 A CN 201910064974A CN 109768441 A CN109768441 A CN 109768441A
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- Prior art keywords
- cable
- connecting portion
- interference
- magnetic core
- mounting portion
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Abstract
The invention discloses a kind of Anti-interference cables, belong to technical field of electricity.The Anti-interference cable includes the first cable, second cable and splicing terminal, the splicing terminal is conductor, the splice ends attached bag includes the first connector and the second connector, first connector includes the first mounting portion and first connecting portion, first mounting portion is electrically connected with first cable, second connector includes the second mounting portion and second connecting portion, second mounting portion is electrically connected with second cable, the first connecting portion and the second connecting portion are assembled together, the Anti-interference cable further includes magnet ring, the magnet ring is sleeved on outside the first connecting portion and the second connecting portion.The interference free performance of cable can be improved in the present invention.
Description
Technical field
The invention belongs to technical field of electricity, in particular to a kind of Anti-interference cable.
Background technique
Cable is a kind of common electrical fitting, for electrical equipment to be electrically connected.
Cable when in use, usually will appear need by two cable connections become a cable come using the case where,
In this case, the insulation outer wall of two cables and insulating layer can generally be peeled off, then using splicing terminal come by two
The core of cable links together, to realize the connection between two cables.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Due to using the splice ends period of the day from 11 p.m. to 1 a.m, need to peel off the insulation outer wall and insulating layer of cable, so leading to two
The interference free performance of the junction of cable is unable to get guarantee, especially in cable application when high voltage, heavy current operating condition, electricity
Cable can also cause serious radiation interference to other electrical equipments of surrounding.
Summary of the invention
The embodiment of the invention provides a kind of Anti-interference cables, and the interference free performance of cable can be improved.The technical side
Case is as follows:
The embodiment of the invention provides a kind of Anti-interference cable, the Anti-interference cable includes the first cable, the second cable
With splicing terminal, the splicing terminal is conductor, and the splice ends attached bag includes the first connector and the second connector, first connector
Including the first mounting portion and first connecting portion, first mounting portion is electrically connected with first cable, the second connector packet
Include the second mounting portion and second connecting portion, second mounting portion is electrically connected with second cable, the first connecting portion and
The second connecting portion is assembled together, and the Anti-interference cable further includes magnet ring, and the magnet ring is sleeved on first connection
Outside portion and the second connecting portion.
In a kind of implementation of the invention, the first connecting portion and the second connecting portion are semi-cylindrical in configuration
The outerplanar of part, the outerplanar of the first connecting portion and the second connecting portion offsets, so that the first connecting portion and institute
It states second connecting portion and is assembled together and constitute cylindrical structure part.
In another implementation of the invention, the magnet ring includes magnetic core and two dead rings, and the magnetic core is cylinder
Shape structural member, a dead ring are coaxially fixed on one end of the magnetic core, another described dead ring is coaxially fixed on institute
The other end of magnetic core is stated, the internal diameter of the dead ring is less than the internal diameter of the magnetic core, and the magnetic core and two dead rings are constituted and used
In the assembly space for accommodating the cylindrical structure part.
In another implementation of the invention, the magnetic core and the cylindrical structure part are coaxially arranged.
In another implementation of the invention, insulating cement is filled in the assembly space.
In another implementation of the invention, it is set with insulation sleeve on the splicing terminal, the one of the insulation sleeve
It holds and is set in together with the insulation outer wall of first cable, outside the insulation of the other end of the insulation sleeve and second cable
Wall is set in together.
In another implementation of the invention, the insulating protective sleeve is pyrocondensation material.
In another implementation of the invention, first mounting portion is copper pipe fitting, the first mounting portion pressure
It connects on the core of first cable.
In another implementation of the invention, second mounting portion is copper pipe fitting, the second mounting portion pressure
It connects on the core of second cable.
In another implementation of the invention, first connector and second connector are an integral structure.
Technical solution provided in an embodiment of the present invention has the benefit that
When making Anti-interference cable provided by the embodiment of the present invention, first by the line of the first mounting portion and the first cable
Core links together, and the core of the second mounting portion and the second cable is linked together；Then by first connecting portion by magnet ring
One end is inserted into magnet ring；Then second connecting portion is inserted by the other end of magnet ring into magnet ring so that first connecting portion and
Second connecting portion is assembled together.That is, Anti-interference cable provided by the embodiment of the present invention, in first connecting portion and
The outside of two interconnecting pieces is provided with magnet ring, does to realize the anti-of junction between the first cable and the second cable by magnet ring
It disturbs.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of Anti-interference cable provided in an embodiment of the present invention；
Fig. 2 is the front view of the first connector provided in an embodiment of the present invention；
Fig. 3 is the front view of the second connector provided in an embodiment of the present invention；
Fig. 4 is the left view of the first connector provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of magnet ring provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
The first cable of 1-, the second cable of 2-, 3- splice terminal, the first connector of 31-, the first mounting portion of 311-, 312- first
Interconnecting piece, the second connector of 32-, the second mounting portion of 321-, 322- second connecting portion, 4- magnet ring, 41- magnetic core, 42- dead ring, 5-
Insulation sleeve, 100- assembly space, a- outerplanar, b- exterior arc surface.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of Anti-interference cable, as shown in Figure 1, Anti-interference cable includes the first cable 1, the
Two cables 2 and splicing terminal 3, splicing terminal 3 are conductor.Splicing terminal 3 includes the first connector 31 and the second connector 32, and first connects
First 31 include the first mounting portion 311 and first connecting portion 312 (referring to fig. 2), and the first mounting portion 311 is electrically connected with the first cable 1,
Second connector 32 includes the second mounting portion 321 and second connecting portion 322 (referring to Fig. 3), the second mounting portion 321 and the second cable 2
Electrical connection, first connecting portion 312 and second connecting portion 322 are assembled together, and Anti-interference cable further includes magnet ring 4, and magnet ring 4 is set with
Outside first connecting portion 312 and second connecting portion 322.
When making Anti-interference cable provided by the embodiment of the present invention, first by the first mounting portion 311 and the first cable 1
Core link together, the core of the second mounting portion 321 and the second cable 2 is linked together；Then by first connecting portion
312 are inserted by one end of magnet ring 4 into magnet ring 4；Then second connecting portion 322 is inserted by the other end of magnet ring 4 to magnet ring 4
In, so that first connecting portion 312 and second connecting portion 322 are assembled together.That is, resisting provided by the embodiment of the present invention
Cable is interfered, the outside of first connecting portion 312 and second connecting portion 322 is provided with magnet ring 4, to be realized by magnet ring 4
Junction is anti-interference between first cable 1 and the second cable 2.
Fig. 4 is the left view of the first connector, in conjunction with Fig. 4, in the present embodiment, first connecting portion 312 and second connecting portion
322 be semi-cylindrical in configuration part, and the outerplanar a of first connecting portion 312 and the outerplanar a of second connecting portion 322 offset, so that the
One interconnecting piece 312 and second connecting portion 322, which are assembled together, constitutes cylindrical structure part.
In above-mentioned implementation, after first connecting portion 312 and second connecting portion 322 are assembled together, one is constituted
Cylindrical structure part enables what magnet ring 4 consolidated to be sleeved on 312 He of first connecting portion so as to be convenient for the suit of magnet ring 4
Outside second connecting portion 322, to guarantee the anti-jamming effectiveness of magnet ring 4.
Fig. 5 is the structural schematic diagram of magnet ring, and in conjunction with Fig. 5, in the present embodiment, magnet ring 4 includes magnetic core 41 and two insulation
Ring 42, magnetic core 41 are tubular structure part, and a dead ring 42 is coaxially fixed on one end of magnetic core 41, another dead ring 42 is coaxial
It is fixed on the other end of magnetic core 41, the internal diameter of dead ring 42 is less than the internal diameter of magnetic core 41, and magnetic core 41 and two dead rings 42 are constituted
For accommodating the assembly space 100 of cylindrical structure part.
In above-mentioned implementation, magnetic core 41 connects for playing Anti-Jamming, dead ring 42 for playing suit first
The effect of socket part 312 and second connecting portion 322.Due to the first dead ring 42 and the second dead ring 42 protrude with magnetic core 41 in
Wall, so the first dead ring 42 and the second dead ring 42 can assemble first connecting portion 312 and the limit of second connecting portion 322
In space 100, skidded off to avoid first connecting portion 312 and second connecting portion 322.
It is first that the inserting of first connecting portion 312 is empty to assembling when inserting first connecting portion 312 and second connecting portion 322
Between in 100, and the exterior arc surface b of first connecting portion 312 and the internal perisporium of magnetic core 41 are offseted, for second connecting portion 322
Inserting provides certain space.Then the outerplanar a of second connecting portion 322 is aligned with the outerplanar a of first connecting portion 312,
Second connecting portion 322 is inserted into assembly space 100, two dead rings 42 connect first connecting portion 312 and second
Socket part 322 plays position-limiting action.
Optionally, magnetic core 41 and cylindrical structure part are coaxially arranged, thereby may be ensured that the first connection being assembled together
What portion 312 and second connecting portion 322 consolidated is placed in assembly space 100.
Again in the present embodiment, insulating cement is filled in assembly space 100.
In above-mentioned implementation, by filling insulating cement in assembly space 100, the set that magnetic core 41 can be made firm
Outside first connecting portion 312 and second connecting portion 322, the reliability of Anti-interference cable ensure that.
Referring again to Fig. 1, in the present embodiment, splices and be set with insulation sleeve 5, one end of insulation sleeve 5 and first on terminal 3
The insulation outer wall of cable 1 is set in together, and the other end of insulation sleeve 5 and the insulation outer wall of the second cable 2 are set in together.
In above-mentioned implementation, by the setting of insulation sleeve 5, the security risk of electric leakage is avoided.
Optionally, insulating protective sleeve is pyrocondensation material.
In above-mentioned implementation, under normal temperature state, the internal diameter of insulation sleeve 5 can be larger, in order to which movable set exists
Splice outside terminal 3, so as to adjust the position of insulation sleeve 5.It is adjusting to suitable position, insulation sleeve is heated by heat gun
5, so that insulation sleeve 5 is shunk, to be fixed on outside splicing terminal 3.
In the present embodiment, the first mounting portion 311 is copper pipe fitting, and the first mounting portion 311 is crimped on the line of the first cable 1
On core.
In above-mentioned implementation, using the satisfactory electrical conductivity and ductility of copper material, by the means of crimping, by
One mounting portion 311 is fixed together with the first cable 1, simple and convenient due to crimping operation, it is possible to convenient to apply
Work scene carries out operation.
In the present embodiment, the second mounting portion 321 is copper pipe fitting, and the second mounting portion 321 is crimped on the line of the second cable 2
On core.
In above-mentioned implementation, using the satisfactory electrical conductivity and ductility of copper material, by the means of crimping, by
Two mounting portions 321 are fixed together with the second cable 2, simple and convenient due to crimping operation, it is possible to convenient to apply
Work scene carries out operation.
In the present embodiment, the first connector 31 and the second connector 32 are an integral structure.
In above-mentioned implementation, the first connector 31 and the second connector 32 all can be copper structural member, spelled with ensure that
The electric conductivity of connecting terminal 3.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Anti-interference cable, the Anti-interference cable includes the first cable, the second cable and splicing terminal, the splice ends
Son is conductor, which is characterized in that the splice ends attached bag includes the first connector and the second connector, and first connector includes the first peace
Dress portion and first connecting portion, first mounting portion are electrically connected with first cable, and second connector includes the second installation
Portion and second connecting portion, second mounting portion are electrically connected with second cable, and the first connecting portion and described second connects
Socket part is assembled together, and the Anti-interference cable further includes magnet ring, and the magnet ring is sleeved on the first connecting portion and described
Outside two interconnecting pieces.
2. Anti-interference cable according to claim 1, which is characterized in that the first connecting portion and the second connecting portion
It is semi-cylindrical in configuration part, the outerplanar of the outerplanar of the first connecting portion and the second connecting portion offsets, so that described
First connecting portion and the second connecting portion, which are assembled together, constitutes cylindrical structure part.
3. Anti-interference cable according to claim 2, which is characterized in that the magnet ring includes magnetic core and two dead rings,
The magnetic core is tubular structure part, and a dead ring is coaxially fixed on one end of the magnetic core, another described dead ring
Coaxially it is fixed on the other end of the magnetic core, the internal diameter of the dead ring is less than the internal diameter of the magnetic core, the magnetic core and two
Dead ring constitutes the assembly space for accommodating the cylindrical structure part.
4. Anti-interference cable according to claim 3, which is characterized in that the magnetic core and the cylindrical structure part are coaxial
Arrangement.
5. Anti-interference cable according to claim 3, which is characterized in that be filled with insulating cement in the assembly space.
6. Anti-interference cable according to claim 1, which is characterized in that be set with insulation sleeve on the splicing terminal, institute
The insulation outer wall of one end and first cable for stating insulation sleeve is set in together, the other end of the insulation sleeve and described second
The insulation outer wall of cable is set in together.
7. Anti-interference cable according to claim 6, which is characterized in that the insulating protective sleeve is pyrocondensation material.
8. Anti-interference cable according to claim 1-7, which is characterized in that first mounting portion is copper pipe
Part, first mounting portion are crimped on the core of first cable.
9. Anti-interference cable according to claim 1-7, which is characterized in that second mounting portion is copper pipe
Part, second mounting portion are crimped on the core of second cable.
10. Anti-interference cable according to claim 1-7, which is characterized in that first connector and described
Two connectors are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064974.9A CN109768441B (en) | 2019-01-23 | 2019-01-23 | Anti-interference cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064974.9A CN109768441B (en) | 2019-01-23 | 2019-01-23 | Anti-interference cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109768441A true CN109768441A (en) | 2019-05-17 |
| CN109768441B CN109768441B (en) | 2020-12-08 |
Family
ID=66455261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910064974.9A Active CN109768441B (en) | 2019-01-23 | 2019-01-23 | Anti-interference cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109768441B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287239A (en) * | 1926-12-17 | 1928-03-19 | William Richard Macdonald | Improvements relating to couplings or joints for electric cables |
| WO1994011923A1 (en) * | 1992-11-12 | 1994-05-26 | B & H (Nottingham) Limited | Electrical connector |
| CN103236684A (en) * | 2013-04-17 | 2013-08-07 | 清华大学 | High-frequency magnet ring device for restraining very fast transient overvoltage |
| CN203288727U (en) * | 2013-04-13 | 2013-11-13 | 上海杰盛康通信工程有限公司 | Radio-frequency transmission line |
| CN106207938A (en) * | 2016-07-25 | 2016-12-07 | 常州市拓源电缆成套有限公司 | Anti-interference outdoor cable terminal for railway |
| CN107644711A (en) * | 2016-05-26 | 2018-01-30 | 石策略 | A kind of Anti-interference cable |
| CN207704937U (en) * | 2018-01-29 | 2018-08-07 | 陕西烨诚电子有限公司 | A kind of Anti-interference cable body assembly |
| CN108682989A (en) * | 2018-06-22 | 2018-10-19 | 海峡医疗器械工程研究中心（常州）有限公司 | A kind of communications connector of electromagnetism interference |
-
2019
- 2019-01-23 CN CN201910064974.9A patent/CN109768441B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287239A (en) * | 1926-12-17 | 1928-03-19 | William Richard Macdonald | Improvements relating to couplings or joints for electric cables |
| WO1994011923A1 (en) * | 1992-11-12 | 1994-05-26 | B & H (Nottingham) Limited | Electrical connector |
| CN203288727U (en) * | 2013-04-13 | 2013-11-13 | 上海杰盛康通信工程有限公司 | Radio-frequency transmission line |
| CN103236684A (en) * | 2013-04-17 | 2013-08-07 | 清华大学 | High-frequency magnet ring device for restraining very fast transient overvoltage |
| CN107644711A (en) * | 2016-05-26 | 2018-01-30 | 石策略 | A kind of Anti-interference cable |
| CN106207938A (en) * | 2016-07-25 | 2016-12-07 | 常州市拓源电缆成套有限公司 | Anti-interference outdoor cable terminal for railway |
| CN207704937U (en) * | 2018-01-29 | 2018-08-07 | 陕西烨诚电子有限公司 | A kind of Anti-interference cable body assembly |
| CN108682989A (en) * | 2018-06-22 | 2018-10-19 | 海峡医疗器械工程研究中心（常州）有限公司 | A kind of communications connector of electromagnetism interference |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109768441B (en) | 2020-12-08 |
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