CN212750395U - Tinned copper stranded wire with reinforced inner core - Google Patents
Tinned copper stranded wire with reinforced inner core Download PDFInfo
- Publication number
- CN212750395U CN212750395U CN202021495958.XU CN202021495958U CN212750395U CN 212750395 U CN212750395 U CN 212750395U CN 202021495958 U CN202021495958 U CN 202021495958U CN 212750395 U CN212750395 U CN 212750395U
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- CN
- China
- Prior art keywords
- layer
- inner core
- reinforcing
- stranded wire
- tinned copper
- 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.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 39
- 239000010949 copper Substances 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims description 93
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000012792 core layer Substances 0.000 claims description 15
- 229920006231 aramid fiber Polymers 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000017105 transposition Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a tinned copper stranded wire with strengthen inner core, including the sinle silk layer, strengthen inner core, inner sheath layer, metallic shield layer, enhancement layer and oversheath layer, the sinle silk layer includes a plurality of tinned copper wires, it is in to strengthen the inner core setting the center department of sinle silk layer, it is a plurality of tinned copper wire spiral transposition is in strengthen the outside of inner core, the inner sheath layer sets up the outside of sinle silk layer, the metallic shield layer sets up the outside on inner sheath layer, the enhancement layer sets up the outside on metallic shield layer, the oversheath layer sets up the outside of enhancement layer. This practicality possesses good tensile strength, utilizes the metallic shield layer that sets up in the inner sheath layer outside and sets up the enhancement layer in the metallic shield layer outside for this tinned copper stranded wire possesses good shielding property, can prevent electromagnetic interference, and can further strengthen its intensity.
Description
Technical Field
The utility model relates to a cable technical field specifically is a tinned copper stranded wire with strengthen inner core.
Background
The tinned copper stranded wire is prepared by drawing a copper product, tinning the drawn copper, and then twisting the tinned copper wire to compound other materials.
The structure of current tin-plated copper stranded conductor is generally comparatively simple, and intensity is not high, and stretch-proofing performance is relatively poor, easily breaks or damaged when receiving external force drawing, and can not play the effect of blocking to external electromagnetic interference for the signal of telecommunication of internal transmission easily receives the interference, and the use limitation is great, unsatisfied fine satisfying modern user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tinned copper stranded wire with strengthen inner core utilizes the enhancement inner core that sets up in the center of sandwich layer department, and a plurality of tinned copper wire spiral transposition is in the outside of strengthening the inner core for this tinned copper stranded wire possesses good tensile strength, utilizes the metallic shield layer that sets up in the inner sheath layer outside and sets up the enhancement layer in the metallic shield layer outside, makes this tinned copper stranded wire possess good shielding property, can prevent electromagnetic interference, and can further strengthen its intensity, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tin-plated copper strand having a reinforcing inner core, comprising:
a core layer comprising a plurality of tinned copper wires;
a reinforcing inner core disposed at the center of the core layer, a plurality of the tinned copper wires being helically stranded outside the reinforcing inner core;
an inner jacket layer disposed outside the core layer;
the metal shielding layer is arranged on the outer side of the inner sheath layer;
the reinforcing layer is arranged on the outer side of the metal shielding layer;
the outer sheath layer is arranged on the outer side of the reinforcing layer.
Preferably, the reinforcing inner core is formed by spirally stranding a plurality of nylon fiber filaments.
Preferably, the inner sheath layer is a silicone rubber sheath.
Preferably, the weaving density of the metal shielding layer is not lower than 80%.
Preferably, the metal shielding layer is a lead braided net layer.
Preferably, the reinforcing layer comprises an aramid fiber layer and a glass fiber layer, and the glass fiber layer is arranged on the outer side of the aramid fiber layer.
Preferably, the outer sheath layer is an organic polymer fiber material layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the reinforcing inner core arranged at the center of the wire core layer is utilized, and the plurality of tinned copper wires are spirally twisted on the outer side of the reinforcing inner core, so that the tinned copper stranded wire has excellent tensile strength;
2. the metal shielding layer arranged on the outer side of the inner sheath layer and the reinforcing layer arranged on the outer side of the metal shielding layer are utilized, so that the tinned copper stranded wire has excellent shielding performance, can prevent electromagnetic interference and can further enhance the strength.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the core layer and the reinforcing core of the present invention;
fig. 3 is a schematic structural view of the reinforced inner core of the present invention;
fig. 4 is a schematic structural diagram of the reinforcing layer of the present invention.
In the figure: 1. a core layer; 101. tinning copper wires; 2. reinforcing the inner core; 201. nylon fiber filament; 3. a metal shielding layer; 4. a reinforcing layer; 401. an aramid fiber layer; 402. a glass fiber layer; 5. an outer jacket layer; 6. an inner jacket layer.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a tinned copper stranded wire with a reinforced inner core comprises a wire core layer 1, a reinforced inner core 2, an inner sheath layer 6, a metal shielding layer 3, a reinforcing layer 4 and an outer sheath layer 5.
The wire core layer 1 comprises a plurality of tinned copper wires 101, the reinforcing inner core 2 is arranged at the center of the wire core layer 1, the reinforcing inner core 2 is made of a plurality of nylon fiber filaments 201 in a spirally twisted mode, the reinforcing inner core 2 has enough tensile strength, the reinforcing inner core 2 made of the nylon fiber filaments 201 has good abrasion resistance, and can be prevented from being abraded by the tinned copper wires 101 in long-term use, the tinned copper wires 101 are spirally twisted on the outer side of the reinforcing inner core 2, the inner sheath layer 6 is arranged on the outer side of the wire core layer 1, and the inner sheath layer 6 is a silicon rubber sheath, so that the inner sheath layer 6 has good heat insulation and insulating properties;
the reinforcing inner core 2 arranged at the center of the wire core layer 1 is utilized, and the plurality of tinned copper wires 101 are spirally stranded outside the reinforcing inner core 2, so that the tinned copper stranded wire has excellent tensile strength.
The metal shielding layer 3 is arranged on the outer side of the inner sheath layer 6, the reinforcing layer 4 is arranged on the outer side of the metal shielding layer 3, the outer sheath layer 5 is arranged on the outer side of the reinforcing layer 4, and the outer sheath layer 5 is an organic polymer fiber material layer, so that the outer sheath layer 5 has good wear resistance, insulation and weather resistance;
by utilizing the metal shielding layer 3 arranged on the outer side of the inner sheath layer 6 and the reinforcing layer 4 arranged on the outer side of the metal shielding layer 3, the tinned copper stranded wire has excellent shielding performance, can prevent electromagnetic interference and can further enhance the strength.
The weaving density of the metal shielding layer 3 is not lower than 80%, and the metal shielding layer 3 is a lead weaving net layer, so that the metal shielding layer 3 has good electromagnetic shielding performance.
The reinforcing layer 4 comprises an aramid fiber layer 401 and a glass fiber layer 402, the glass fiber layer 402 is arranged on the outer side of the aramid fiber layer 401, and the glass fiber layer 402 and the aramid fiber layer 401 both have excellent strength and tensile resistance, so that the reinforcing layer 4 has good strength.
The structure principle is as follows: utilize the enhancement inner core 2 that sets up at the center of sandwich layer 1 department, and a plurality of tinned copper wires 101 spiral transposition is in the outside of strengthening inner core 2 for this tinned copper stranded wire possesses good tensile strength, utilizes the metallic shield layer 3 that sets up in the 6 outsides of inner sheath layer and sets up the enhancement layer 4 in the metallic shield layer 3 outsides, makes this tinned copper stranded wire possess good shielding property, can prevent electromagnetic interference, and can further strengthen its intensity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tinned copper stranded wire with a reinforced inner core is characterized by comprising:
a core layer (1), the core layer (1) comprising a plurality of tinned copper wires (101);
a reinforcing inner core (2), wherein the reinforcing inner core (2) is arranged at the center of the wire core layer (1), and a plurality of tinned copper wires (101) are spirally stranded on the outer side of the reinforcing inner core (2);
an inner sheath layer (6), the inner sheath layer (6) being disposed outside the core layer (1);
the metal shielding layer (3), the metal shielding layer (3) is arranged on the outer side of the inner sheath layer (6);
the reinforcing layer (4), the said reinforcing layer (4) is set up in the outside of the said metal shielding layer (3);
the outer sheath layer (5), outer sheath layer (5) set up the outside of enhancement layer (4).
2. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the reinforced inner core (2) is formed by spirally twisting a plurality of nylon fiber filaments (201).
3. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the inner sheath layer (6) is a silicon rubber sheath.
4. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the weaving density of the metal shielding layer (3) is not lower than 80%.
5. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the metal shielding layer (3) is a lead braided net layer.
6. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the reinforcing layer (4) comprises an aramid fiber layer (401) and a glass fiber layer (402), and the glass fiber layer (402) is arranged on the outer side of the aramid fiber layer (401).
7. The tin-plated copper stranded wire with a reinforcing inner core according to claim 1, wherein: the outer sheath layer (5) is an organic polymer fiber material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495958.XU CN212750395U (en) | 2020-07-27 | 2020-07-27 | Tinned copper stranded wire with reinforced inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495958.XU CN212750395U (en) | 2020-07-27 | 2020-07-27 | Tinned copper stranded wire with reinforced inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212750395U true CN212750395U (en) | 2021-03-19 |
Family
ID=75023395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021495958.XU Expired - Fee Related CN212750395U (en) | 2020-07-27 | 2020-07-27 | Tinned copper stranded wire with reinforced inner core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212750395U (en) |
-
2020
- 2020-07-27 CN CN202021495958.XU patent/CN212750395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |