CN215527281U - High-elasticity flexible shielding cable - Google Patents
High-elasticity flexible shielding cable Download PDFInfo
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- CN215527281U CN215527281U CN202121464214.6U CN202121464214U CN215527281U CN 215527281 U CN215527281 U CN 215527281U CN 202121464214 U CN202121464214 U CN 202121464214U CN 215527281 U CN215527281 U CN 215527281U
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Abstract
The utility model relates to the technical field of wires and cables, in particular to a high-elasticity flexible shielding cable which comprises an inner core body, a material belt and a flexible outer cover, wherein the material belt is wound on the outer edge of the inner core body, the flexible outer cover is coated on the material belt, a supporting rib is arranged on the flexible outer cover corresponding to the flexible outer cover, a separation groove is formed between the supporting rib and the material belt, the material belt comprises a first belt body, a second belt body, a shielding layer arranged between the first belt body and the second belt body, a first adhesive layer coated on the outer surface of the first belt body and a second adhesive layer coated on the outer surface of the second belt body, the first belt body and the second belt body are connected through sewing, and antistatic powder is arranged on the surfaces of the first adhesive layer and the second adhesive layer; according to the utility model, the material belt is coated outside the inner core body of the cable, so that the cable is coated in the manufacturing process, and the cable is reliable in structure, high in flexible strength and good in anti-static effect.
Description
Technical Field
The utility model relates to the technical field of electric wires and cables, in particular to a high-elasticity flexible shielding cable.
Background
When a transmission cable is produced, in order to improve the anti-interference performance, a shielding layer is generally required to be arranged for realizing the performances of loop formation, electromagnetic shielding and the like. The shielding layer is usually in the form of a tape, a weave, a winding, a corrugated tube or a combination of the tape, while the most common tape shielding layer is a metal plastic composite thin material tape, which is generally a metal foil tape layer, connected with a PET layer through a composite adhesive layer, and wrapped on the outer layer of the core wire to form a shielding layer.
The existing material belt is wrapped outside the cable in an automatic cable manufacturing process in an automatic winding mode, so that static electricity is easily generated in automatic production of the existing material belt, the static electricity is easily stained with sundries, and the sundries are wrapped on the cable body, so that the static electricity prevention of the cable material belt can be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the high-elasticity flexible shielding cable which is formed by wrapping the material belt outside the inner core body of the cable and wrapping the material belt in the cable manufacturing process, and has the advantages of reliable structure, high flexible strength and good anti-static effect.
The technical scheme adopted by the utility model is as follows: the utility model provides a flexible shielding cable of high elastic force, includes the inner core body, around locating the outer material area of following of inner core body and the cladding in the flexible outer quilt in material area, the flexibility is equipped with the brace rod by corresponding the flexibility outward, be formed with between brace rod and the material area and separate the groove, the material area includes the first area body, the second area body, locates the shielding layer between the first area body and the second area body, and coat in the first glue film of the outer surface of first area body and coat in the second glue film of the outer surface of second area body, the first area body is connected through making up with the second area body, the surface of first glue film and second glue film all is equipped with antistatic powder.
The further improvement of the scheme is that the inner core body comprises a conductive inner core and an insulator coated on the conductive inner core, and the conductive inner core is formed by mutually twisting at least two strands of copper cores.
The further improvement of the scheme is that the inner core bodies are provided with a plurality of groups, and the inner core bodies of the groups are mutually twisted.
The first belt body is formed by interweaving a first yarn fiber strip and a first elastic adhesive tape; the first yarn fiber strip is formed by interweaving a plurality of yarn fibers.
The scheme is further improved in that the second belt body is formed by interweaving a second yarn fiber strip and a second elastic adhesive tape; the second yarn fiber strip is formed by interweaving a plurality of yarn fibers.
In a further improvement of the above aspect, the shielding layer is attached between the first tape body and the second tape body by cold spray.
In a further improvement of the above scheme, the shielding layer is formed by spraying aluminum powder or aluminum alloy powder between the first belt body and the second belt body.
In a further improvement of the above solution, a thickness dimension of the shielding layer is smaller than thickness dimensions of the first belt body and the second belt body.
The further improvement to above-mentioned scheme does, the surface of first glue film and second glue film is the viscose layer, antistatic powder glues the surface of locating first glue film and second glue film.
The further improvement of the scheme is that the supporting ribs are integrally formed on the flexible outer cover.
The utility model has the beneficial effects that:
compared with the traditional cable, the cable is characterized in that the material belt is wrapped outside the inner core body of the cable, the material belt is matched by two groups of belts, the shielding layer is arranged for shielding electromagnetic interference, the double-sided adhesive layer is arranged for enhancing the overall flexibility and insulativity, the antistatic powder is arranged for preventing static electricity, the cable is wrapped in the manufacturing process, and the cable is reliable in structure, high in flexibility strength and good in antistatic effect. Specifically, set up the inner core body, around the material area of locating the outer edge of inner core body and the cladding in the flexible outer quilt in material area, the flexibility is equipped with the brace rod by corresponding the flexibility outward, be formed with between brace rod and the material area and separate the groove, the material area includes the first area body, the second area body, locates the shielding layer between the first area body and the second area body, and coat in the first glue film of the first area body surface and coat in the second glue film of the second area body surface, the first area body is connected through making up with the second area body, the surface of first glue film and second glue film all is equipped with antistatic powder. The supporting ribs are arranged outside the insulation layer to enhance the overall use strength and the separation of the separation groove acting gap, and the insulation layer is simple in structure and convenient to use. In the cable wire manufacturing process, prevent that static from producing when being used for the structure through antistatic powder and stretching, promote stability, set up simultaneously and make up the first area body and the second area body of connection, whole flexibility is effectual, and is insulating effectual.
Drawings
FIG. 1 is a schematic structural diagram of a high-elasticity flexible shielded cable according to the present invention;
fig. 2 is an exploded view of the material tape of the high-elasticity flexible shielding cable in fig. 1;
fig. 3 is a schematic structural diagram of a material tape of the high-elasticity flexible shielding cable in fig. 1.
Description of reference numerals: the anti-static rubber belt comprises an inner core body 1, a conductive inner core 11, an insulator 12, a material belt 2, a first belt body 21, a first yarn fiber strip 211, a first elastic rubber strip 212, a second belt body 22, a second yarn fiber strip 221, a second elastic rubber strip 222, a shielding layer 23, a first rubber layer 24, a second rubber layer 25, anti-static powder 26, a flexible outer cover 3 and a support rib 31.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1-3, a flexible shielding cable of high elastic force, include the inner core body 1, around locating the outer strip 2 of following of inner core body 1 and cladding in the flexibility of strip 2 by 3, the flexibility is corresponded the flexibility by 3 outward and is equipped with brace 31, be formed with the separating groove between brace 31 and the strip 2, the strip 2 includes the first area body 21, the second area body 22, locates shielding layer 23 between the first area body 21 and the second area body 22, and coat in the first glue film 24 of the first area body 21 surface and coat in the second glue film 25 of the second area body 22 surface, the first area body 21 is connected through making up with the second area body 22, the surface of first glue film 24 and second glue film 25 all is equipped with antistatic powder 26.
The inner core body 1 comprises a conductive inner core 11 and an insulator 12 coated on the conductive inner core 11, the conductive inner core 11 is formed by mutually twisting at least two strands of copper cores, the conductive inner core 11 which is twisted and formed mutually is adopted, and the integral flexible strength is high and the use stability is good.
The inner core body 1 is provided with a plurality of groups, the inner core bodies 1 of the groups are mutually twisted, and an inner core conductor formed by twisting the inner core bodies 1 of a plurality of strands has good flexibility and reliable structure.
The first belt body 21 is formed by interweaving a first yarn fiber strip 211 and a first elastic rubber strip 212, wherein the first yarn fiber strip 211 is formed by interweaving a plurality of yarn fibers. In a further improvement, the second belt body 22 is formed by interweaving a second yarn fiber strip 221 and a second elastic rubber strip 222; the second yarn fiber strip 221 is formed by interweaving a plurality of yarn fibers; adopt yarn and elasticity adhesive tape interweave fashioned area body, the structure is reliable, wholly has higher elasticity and pliability, convenient to use, and the structure is reliable.
In this embodiment, the shielding layer 23 is attached between the first belt body 21 and the second belt body 22 by cold spraying, and the shielding structure of cold spraying is adopted, so that the structure is simple, the shielding effect is good, and the manufacturing efficiency is high.
In another embodiment, the shielding layer 23 is formed by spraying aluminum powder or aluminum alloy powder between the first belt body 21 and the second belt body 22, and aluminum is used as a shielding structure, so that the shielding effect is good and the structure is reliable.
The thickness of the shielding layer 23 is smaller than the thickness of the first tape body 21 and the second tape body 22, and the shielding aluminum foil layer formed by spraying is adopted, so that the shielding effect is good.
The first adhesive layer 24 and the second adhesive layer 25 are both silica gel layers, and the silica gel layers are used for insulation, so that the structure protection effect is good.
The surface of first glue film 24 and second glue film 25 is the viscose layer, antistatic powder 26 glues the surface of locating first glue film 24 and second glue film 25, adopts the viscose layer to bond antistatic powder 26 and adheres to, and antistatic effect is good.
The supporting ribs 31 are integrally formed on the flexible outer cover 3, and the flexible outer cover 3 is matched with the supporting ribs 31 to reinforce the structural strength, so that the use strength is high.
According to the utility model, the material belt 2 is coated outside the inner core body 1 of the cable, the material belt 2 is matched by two groups of belts, the shielding layer 23 is arranged for shielding electromagnetic interference, the double-sided adhesive layer is arranged for enhancing the flexibility and the insulativity of the whole body, the antistatic powder 26 is arranged for preventing static electricity, and the cable is coated in the manufacturing process, so that the cable is reliable in structure, high in flexibility strength and good in antistatic effect. Specifically, set up the inner core body 1, around the material area 2 of locating the outer edge of inner core body 1 and the cladding in the flexibility of material area 2 by 3 outward, the flexibility corresponds the flexibility by 3 outward and is equipped with brace 31, be formed with the separating groove between brace 31 and the material area 2, material area 2 includes first area body 21, the second area body 22, locates shielding layer 23 between first area body 21 and the second area body 22, and coat in the first glue film 24 of first area body 21 surface and coat in the second glue film 25 of second area body 22 surface, first area body 21 and the second area body 22 are connected through making up, the surface of first glue film 24 and second glue film 25 all is equipped with antistatic powder 26. The supporting ribs 31 are arranged outside the insulation to enhance the integral use strength and the separation of the separation groove acting gap, and the structure is simple and the use is convenient. In the cable wire manufacturing process, prevent that static from producing when being used for the structure through antistatic powder 26 and tensile, promote stability, set up simultaneously and make up the first area body 21 and the second area body 22 of connecting, whole flexibility is effectual, and is insulating effectual.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a flexible shielded cable of high elastic force which characterized in that: including the inner core body, around locating the outer material area of following of inner core body, and the cladding in the flexibility in material area by outer, the flexibility is equipped with the brace rod by corresponding the flexibility outward, be formed with between brace rod and the material area and separate the groove, the material area includes the first area body, the second area body, locates the shielding layer between the first area body and the second area body, and coat in the first glue film of the first area body surface and coat in the second glue film of the second area body surface, the first area body is connected through making up with the second area body, the surface of first glue film and second glue film all is equipped with antistatic powder.
2. The high-elasticity flexible shielded cable according to claim 1, wherein: the inner core body comprises a conductive inner core and an insulator coated on the conductive inner core, and the conductive inner core is formed by mutually twisting at least two strands of copper cores.
3. The high-elasticity flexible shielded cable according to claim 1, wherein: the inner core body is provided with a plurality of groups, and the inner core bodies of the groups are mutually twisted.
4. The high-elasticity flexible shielded cable according to claim 1, wherein: the first belt body is formed by interweaving a first yarn fiber strip and a first elastic adhesive tape; the first yarn fiber strip is formed by interweaving a plurality of yarn fibers.
5. The high-elasticity flexible shielded cable according to claim 4, wherein: the second belt body is formed by interweaving a second yarn fiber strip and a second elastic adhesive tape; the second yarn fiber strip is formed by interweaving a plurality of yarn fibers.
6. The high-elasticity flexible shielded cable according to claim 1, wherein: the shielding layer is attached between the first belt body and the second belt body through cold spraying.
7. The high-elasticity flexible shielded cable according to claim 1, wherein: the shielding layer is sprayed and attached between the first belt body and the second belt body by aluminum powder or aluminum alloy powder.
8. The high-elasticity flexible shielded cable according to claim 1, wherein: the thickness dimension of the shielding layer is smaller than the thickness dimensions of the first belt body and the second belt body.
9. The high-elasticity flexible shielded cable according to claim 1, wherein: the surface of first glue film and second glue film is the viscose layer, antistatic powder glues the surface of locating first glue film and second glue film.
10. The high-elasticity flexible shielded cable according to claim 1, wherein: the support ribs are integrally formed on the flexible outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464214.6U CN215527281U (en) | 2021-06-30 | 2021-06-30 | High-elasticity flexible shielding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464214.6U CN215527281U (en) | 2021-06-30 | 2021-06-30 | High-elasticity flexible shielding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527281U true CN215527281U (en) | 2022-01-14 |
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ID=79811173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121464214.6U Active CN215527281U (en) | 2021-06-30 | 2021-06-30 | High-elasticity flexible shielding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527281U (en) |
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2021
- 2021-06-30 CN CN202121464214.6U patent/CN215527281U/en active Active
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