CN204760704U - Single core cable - Google Patents
Single core cable Download PDFInfo
- Publication number
- CN204760704U CN204760704U CN201520462090.6U CN201520462090U CN204760704U CN 204760704 U CN204760704 U CN 204760704U CN 201520462090 U CN201520462090 U CN 201520462090U CN 204760704 U CN204760704 U CN 204760704U
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- connecting portion
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Abstract
The utility model provides a single core cable belongs to cable technical field. The inconvenient problem of present cable connection has been solved to this cable. This single core cable, including sinle silk and the restrictive coating of cladding the sinle silk outside of metal material, the both ends of sinle silk have respectively connecting portion no. 1 and with connecting portion shape assorted connecting portion no. 2, after connecting portion no. 1 linked to each other with connecting portion no. 2, the shape of the cross section of connecting portion no. 1 and two combinations of connecting portion and the shape of sinle silk cross section were suitable. In this single core cable, owing to set up shape assorted connecting portion no. 1 and connecting portion no. 2 on the sinle silk, the wiring of cable has been accomplished with the connecting portion two -phase to connecting portion after making up, and its wiring process is comparatively simple, has practiced thrift the setting up time.
Description
Technical field
The utility model belongs to field of cable technology, relates to a kind of single-core cable.
Background technology
Cable is as the signal connecting line between each electric appliances, instrument and automatics; be mainly used in controlling, the various effect such as Signal transmissions in the monitoring occasion such as interlock circuit and protection circuit and transfer control signal, be widely used in the economic field that various industrial and mining enterprises, communications and transportation etc. are important.
Chinese utility model patent (publication number: CN204315268U; Publication date: 2015.01.09) disclose a kind of copper sheath mineral insulation fire-resisting cable, comprise conductor and envelope inorganic ceramic powder insulating barrier, copper sheath, the corrosion-resistant sheath of oxygen barrier of conductor successively.
When using this cable to carry out wiring, normally first the position cutting outside the end conductor of two cables is removed, then be wound around or head and the tail welding by the conductor of two cables head and the tail, then two cables are fixed together by electricity consumption adhesive plaster, electric adhesive plaster also plays insulating effect in the outside of conductor.Significantly, this cable carries out wiring and comparatively bothers, and loses time.
Summary of the invention
In order to solve the problem, the utility model provides a kind of wiring conveniently single-core cable.
The purpose of this utility model realizes by following technical proposal:
A kind of single-core cable, the core comprising metal material and the restrictive coating be coated on outside core, it is characterized in that, the two ends of described core have connecting portion one and the connecting portion two with connecting portion one mating shapes respectively, after described connecting portion one is connected with connecting portion two, the shape of the cross section after described connecting portion one combines with connecting portion two is suitable with the shape of core cross section.
Due in this cable, connecting portion one and the connecting portion two at core two ends match and therebetween can be combined, when they are combined, shape of cross section after its combination is similar to core cross section again, therefore, when using this cable to carry out wiring, only the connecting portion one of first cable need be connected with the connecting portion two of second cable, and two cables are fixed together, its patching operations more for convenience, has saved the time greatly.
In above-mentioned a kind of single-core cable, the shape of described connecting portion one cross section is semicircle, and the shape of described connecting portion two cross section is semicircle.In such an embodiment, after connecting portion one and connecting portion two-phase overlap, the shape of cross section of its combination is just whole circle, and its combination more for convenience, has saved the time of wiring.Meanwhile, two semi-circular portion are affixed rearward, and its contact area is comparatively large, makes current delivery more smooth and easy.
In above-mentioned a kind of single-core cable, described connecting portion one has circular hole in the direction of vertical-rise cable axis, described connecting portion two has the screwed hole matched with circular hole.When cable is connected, use screw first through circular hole, and the threads of screw is connected on the screwed hole of connecting portion two, make connecting portion one comparatively tight with the connection of connecting portion two, ensure current delivery good between two cables.
In above-mentioned a kind of single-core cable, described circular hole place has the expansion mouth sunk to for screw head.At circular hole, place arranges expansion mouth, and make when after screw installation, core surface is comparatively smooth, makes the whole cable after wiring also comparatively smooth, convenient wiring.
In above-mentioned a kind of single-core cable, described restrictive coating is mutually concordant with the outer end of connecting portion two in the outer end at connecting portion one place, and the other end of described restrictive coating is mutually concordant with the root of connecting portion one.Like this, after connecting portion one and connecting portion two are combined, connecting portion one and connecting portion two envelope by restrictive coating simultaneously, make whole cable comparatively smooth, convenient wiring.
In this single-core cable, owing to being provided with the connecting portion one of mating shapes and connecting portion two on core, connecting portion completes the wiring of cable after combined with connecting portion two, and its wiring process comparatively simply, has saved setting up time.
Accompanying drawing explanation
Fig. 1 is the cutaway view of this single-core cable;
Fig. 2 is the schematic diagram after this cable connection;
Fig. 3 is the schematic diagram at connecting portion one place in this cable;
Fig. 4 is the schematic diagram at connecting portion two place in this cable.
In figure, 1, core; 2, restrictive coating; 3, connecting portion one; 3a, circular hole; 3b, expansion mouth; 4, connecting portion two; 4a, screwed hole; 5, screw.
Embodiment
As shown in Figure 1, this single-core cable comprises metal material and cross section is circular core 1, and core 1 is coated with restrictive coating 2.Restrictive coating 2 is mutually concordant with the outer end of connecting portion 24 in the outer end at connecting portion 1 place, and the other end of restrictive coating 2 is mutually concordant with the root of connecting portion 1.Like this, after connecting portion 1 and connecting portion 24 are combined, connecting portion 1 and connecting portion 24 envelope by restrictive coating 2 simultaneously, make whole cable comparatively smooth, convenient wiring.
The two ends of core 1 have connecting portion 1 and the connecting portion 24 with connecting portion 1 mating shapes respectively.After connecting portion 1 is connected with connecting portion 24, the shape of the cross section after connecting portion 1 and connecting portion 24 combine is suitable with the shape of core 1 cross section.
Concrete, as shown in Figure 3 and Figure 4, the shape of connecting portion 1 cross section is semicircle, and the shape of connecting portion 24 cross section is semicircle.In such an embodiment, after connecting portion 1 and connecting portion 24 phase overlap, the shape of cross section of its combination is just whole circle, and its combination more for convenience, has saved the time of wiring.Meanwhile, two semi-circular portion are affixed rearward, and its contact area is comparatively large, makes current delivery more smooth and easy.
In order to make wiring between cable more firm, connecting portion 1 having circular hole 3a in the direction of vertical-rise cable axis, connecting portion 24 having the screwed hole 4a matched with circular hole 3a.Circular hole 3a place has the expansion mouth 3b sunk to for screw 5 head.Arrange expansion mouth 3b at circular hole 3a place, make when after screw 5 installation, core 1 surface is comparatively smooth, makes the whole cable after wiring also comparatively smooth, convenient wiring.
As shown in Figure 2, when cable is connected, use screw 5 first through circular hole 3a, and make the threads of screw 5 be connected on the screwed hole 4a of connecting portion 24, make connecting portion 1 comparatively tight with the connection of connecting portion 24, ensure current delivery good between two cables.After screw 5 has connected, it is outside that restrictive coating 2 is coated on screw 5, covered in by screw 5.
Due in this cable, connecting portion 1 and the connecting portion 24 at core 1 two ends match and therebetween can be combined, when they are combined, shape of cross section after its combination is similar to core 1 cross section again, therefore, when using this cable to carry out wiring, only the connecting portion 1 of first cable need be connected with the connecting portion 24 of second cable, and two cables are fixed together, its patching operations more for convenience, has saved the time greatly.
Claims (5)
1. a single-core cable, the core comprising metal material and the restrictive coating be coated on outside core, it is characterized in that, the two ends of described core have connecting portion one and the connecting portion two with connecting portion one mating shapes respectively, after described connecting portion one is connected with connecting portion two, the shape of the cross section that described connecting portion one combines with connecting portion two is suitable with the shape of core cross section.
2. single-core cable according to claim 1, is characterized in that, the shape of described connecting portion one cross section is semicircle, and the shape of described connecting portion two cross section is semicircle.
3. single-core cable according to claim 2, is characterized in that, described connecting portion one has circular hole in the direction of vertical-rise cable axis, and described connecting portion two has the screwed hole matched with circular hole.
4. single-core cable according to claim 3, is characterized in that, described circular hole place has the expansion mouth sunk to for screw head.
5. the single-core cable according to claim 1 or 2 or 3, it is characterized in that, described restrictive coating is mutually concordant with the outer end of connecting portion two in the outer end at connecting portion one place, the other end of described restrictive coating is mutually concordant with the root of connecting portion one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462090.6U CN204760704U (en) | 2015-07-01 | 2015-07-01 | Single core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462090.6U CN204760704U (en) | 2015-07-01 | 2015-07-01 | Single core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760704U true CN204760704U (en) | 2015-11-11 |
Family
ID=54475382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462090.6U Active CN204760704U (en) | 2015-07-01 | 2015-07-01 | Single core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760704U (en) |
-
2015
- 2015-07-01 CN CN201520462090.6U patent/CN204760704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318050 A block, Binhai Industrial block, Taizhou Economic Development Zone, Zhejiang Patentee after: Feizhou Group Co.,Ltd. Address before: 318050 A block, Binhai Industrial block, Taizhou Economic Development Zone, Zhejiang Patentee before: CHINA FEIZHOU GROUP Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 2988 Haichang road Taizhou Zhejiang 318000 Patentee after: Feizhou Group Co.,Ltd. Address before: 318050 A block, Binhai Industrial block, Taizhou Economic Development Zone, Zhejiang Patentee before: Feizhou Group Co.,Ltd. |