CN214476521U - Shielding and insulating communication cable - Google Patents
Shielding and insulating communication cable Download PDFInfo
- Publication number
- CN214476521U CN214476521U CN202120953167.5U CN202120953167U CN214476521U CN 214476521 U CN214476521 U CN 214476521U CN 202120953167 U CN202120953167 U CN 202120953167U CN 214476521 U CN214476521 U CN 214476521U
- Authority
- CN
- China
- Prior art keywords
- shielding
- insulating
- insulating sleeve
- sleeve
- communication cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a shielding insulated communication cable, which comprises a structure main body, wherein the structure main body comprises a protective sleeve, a first insulating sleeve and a second insulating sleeve which are arranged from outside to inside in sequence, the protective sleeve is provided with a plurality of annular grooves which are distributed at equal intervals, each annular groove is provided with a shielding ring, the outer part of the protective sleeve is coated with an insulating coating, the periphery of the first insulating sleeve is provided with a first shielding layer which is braided into a net structure by tinned copper wires or bare copper wires, a second shielding layer wrapping a second insulating sleeve is arranged in the first insulating sleeve, a battery core is arranged in the second insulating sleeve, and the outside winding of second insulating cover has the copper foil shielding sticky tape, has multiple structure of realizing shielding external signal interference, can effectively shield the external signal interference of communication cable on the one hand, and on the other hand can effectively shield the signal interference between the electric core.
Description
Technical Field
The utility model relates to a communication cable technical field specifically is a shielding insulation communication cable.
Background
The communication cable is a cable for transmitting telephone, telegraph, fax document, television and radio program, data and other electric signals, compared with the overhead open line, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like, the communication cable is generally a cable similar to a rope formed by twisting a plurality of or a plurality of wires, each group of wires are mutually insulated and are often twisted around a center, the whole outer surface is wrapped by a highly-insulated covering layer, and the cable has the characteristics of internal electrification and external insulation, however, the communication cable in the prior art has weaker shielding performance and poor practicability and cannot realize a good anti-interference function.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies of the prior art, the utility model provides a shielding insulation communication cable.
The utility model provides a technical scheme that its technical problem adopted is: a shielding insulated communication cable comprises a structure main body, wherein the structure main body comprises a protective sleeve, a first insulating sleeve and a second insulating sleeve which are sequentially arranged from outside to inside;
the protective sleeve is provided with a plurality of annular grooves distributed at equal intervals, each annular groove is provided with a shielding ring, and an insulating coating is coated outside the protective sleeve;
a first shielding layer which is braided into a net structure by using tinned copper wires or bare copper wires is arranged on the periphery of the first insulating sleeve, and a second shielding layer which wraps the second insulating sleeve is arranged inside the first insulating sleeve;
and a battery cell is arranged in the second insulating sleeve, and a copper foil shielding adhesive tape is wound outside the second insulating sleeve.
Preferably, the annular grooves are distributed along the length direction of the protective sleeve.
Preferably, the first shielding layer is arranged between the protective sleeve and the first insulating sleeve.
Preferably, the shielding ring is adhesively connected to the protective sleeve.
Preferably, the second shielding layer is filled in the first insulating sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
have multiple structure of realizing shielding external signal interference, set up the shielding ring in order to shield external interference signal in the protective sheath outside, and set up first shielding layer in the outside of first insulating sheath, set up the second shielding layer in first insulating sheath inside, at the outside winding copper foil shielding sticky tape of second insulating sheath simultaneously, can effectively shield the external signal interference of communication cable on the one hand, and on the other hand can effectively shield the signal interference between the electric core.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the protective cover of the present invention;
fig. 3 is a schematic structural diagram of the shielding ring of the present invention;
fig. 4 is a schematic structural view of the second insulating sleeve of the present invention.
Reference numbers in the figures:
the battery comprises a protective sleeve 1, a first insulating sleeve 2, a second insulating sleeve 3, a first shielding layer 4, a second shielding layer 5, a battery core 6, an annular groove 7, a copper foil shielding adhesive tape 8, an insulating coating 9 and a shielding ring 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a shielding insulated communication cable, which comprises a structure body, wherein the structure body comprises a protective sleeve 1, a first insulating sleeve 2 and a second insulating sleeve 3 which are arranged from outside to inside in sequence;
the protective sleeve 1 is provided with a plurality of annular grooves 7 which are distributed at equal intervals, each annular groove 7 is provided with a shielding ring 10, and the outer part of the protective sleeve 1 is coated with an insulating coating 9;
a first shielding layer 4 which is braided into a net structure by using tinned copper wires or bare copper wires is arranged on the periphery of the first insulating sleeve 2, and a second shielding layer 5 which wraps the second insulating sleeve 3 is arranged inside the first insulating sleeve 2;
the battery core 6 is arranged inside the second insulating sleeve 3, and the copper foil shielding adhesive tape 8 is wound outside the second insulating sleeve 3.
The annular grooves 7 are distributed along the length direction of the protective sleeve 1.
The first shielding layer 4 is disposed between the protective sheath 1 and the first insulating sheath 2.
The shielding ring 10 is adhesively connected to the protective sleeve 1.
The second shielding layer 5 is filled in the first insulating sleeve 2.
Have multiple structure of realizing shielding external signal interference, set up the shielding ring in order to shield external interference signal in the protective sheath outside, and set up first shielding layer in the outside of first insulating sheath, set up the second shielding layer in first insulating sheath inside, at the outside winding copper foil shielding sticky tape of second insulating sheath simultaneously, can effectively shield the external signal interference of communication cable on the one hand, and on the other hand can effectively shield the signal interference between the electric core.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A shielding insulated communication cable is characterized by comprising a structure main body, wherein the structure main body comprises a protective sleeve, a first insulating sleeve and a second insulating sleeve which are sequentially arranged from outside to inside;
the protective sleeve is provided with a plurality of annular grooves distributed at equal intervals, each annular groove is provided with a shielding ring, and an insulating coating is coated outside the protective sleeve;
a first shielding layer which is braided into a net structure by using tinned copper wires or bare copper wires is arranged on the periphery of the first insulating sleeve, and a second shielding layer which wraps the second insulating sleeve is arranged inside the first insulating sleeve;
and a battery cell is arranged in the second insulating sleeve, and a copper foil shielding adhesive tape is wound outside the second insulating sleeve.
2. A shielded insulated communication cable according to claim 1, wherein the annular grooves are distributed along the length of the protective sheath.
3. A shielded insulated communication cable as claimed in claim 1, wherein the first shield layer is provided between the protective sheath and the first insulating sheath.
4. A shielded insulated communication cable according to claim 1, wherein the shield ring is adhesively attached to the protective sheath.
5. A shielded insulated communication cable according to claim 1, wherein the second shielding layer is filled inside the first insulating sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953167.5U CN214476521U (en) | 2021-05-06 | 2021-05-06 | Shielding and insulating communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120953167.5U CN214476521U (en) | 2021-05-06 | 2021-05-06 | Shielding and insulating communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476521U true CN214476521U (en) | 2021-10-22 |
Family
ID=78180984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120953167.5U Active CN214476521U (en) | 2021-05-06 | 2021-05-06 | Shielding and insulating communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476521U (en) |
-
2021
- 2021-05-06 CN CN202120953167.5U patent/CN214476521U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201199464Y (en) | Symmetrical control low-smoke non-bittern signal cable for ship | |
| CN214476521U (en) | Shielding and insulating communication cable | |
| CN101303916B (en) | Computer cable for nuclear power plant | |
| CN216647877U (en) | Resistance to compression type flexible cable | |
| CN212011212U (en) | Coaxial cable with good mechanical property | |
| CN201219042Y (en) | Computer cable for nuclear power plant | |
| CN209912520U (en) | Medium-voltage variable-frequency power cable for ocean engineering | |
| CN211125160U (en) | Cable for 10kV frequency converter | |
| CN208173257U (en) | A kind of anti-interference weak-current cable | |
| CN202976931U (en) | Mining-signal-combination flexible cable | |
| CN201758031U (en) | Silicon rubber insulated intrinsically safe system instrument cable | |
| CN219891929U (en) | Composite cable | |
| CN219658410U (en) | Shielded cable | |
| CN213303688U (en) | Halogen-free flexible data transmission cable | |
| CN217086191U (en) | Anti-core-breaking and anti-signal-crosstalk multi-core communication cable | |
| CN218414061U (en) | 5G 50 ohm bundling coaxial power supply cable | |
| CN204884606U (en) | 4G is hyperfrequency, superelevation bandwidth communication cable for network | |
| CN216053949U (en) | Novel USB wire | |
| CN220984230U (en) | Multi-core data cable | |
| CN220085717U (en) | High-current-carrying high-shielding cable | |
| CN210467419U (en) | 20P double-layer sheath monitoring communication cable | |
| CN210984341U (en) | Low-smoke halogen-free flame-retardant composite cable for marine detection radar communication | |
| CN211455336U (en) | Soft low-temperature-resistant multi-core cable | |
| CN209980850U (en) | Double-layer shielding communication cable | |
| CN220065261U (en) | Bending-resistant sealed shielding type symmetrical communication cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220930 Address after: No. 9, Shaoxi Road, Qidian Industrial Park, Yangzonghai Scenic Area, Kunming City, Yunnan Province, 650501 Patentee after: Yingju Cable Technology (Yunnan) Co.,Ltd. Address before: 515400 Industrial Zone, HUPO village, Xinhu village, Mianhu Town, Jiexi County, Jieyang City, Guangdong Province Patentee before: Guangdong Xingwang cable industry Co.,Ltd. |
|
| TR01 | Transfer of patent right |