CN214068955U - Electric signal transmission assembly with high insulativity - Google Patents
Electric signal transmission assembly with high insulativity Download PDFInfo
- Publication number
- CN214068955U CN214068955U CN202120164056.6U CN202120164056U CN214068955U CN 214068955 U CN214068955 U CN 214068955U CN 202120164056 U CN202120164056 U CN 202120164056U CN 214068955 U CN214068955 U CN 214068955U
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- Prior art keywords
- terminal
- layer
- insulating
- wire
- signal transmission
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- 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
Links
- 230000008054 signal transmission Effects 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 229920000768 polyamine Polymers 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 52
- 239000010445 mica Substances 0.000 description 5
- 229910052618 mica group Inorganic materials 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses an electrical signal transmission subassembly with high insulating nature, including first terminal and second terminal, be connected with the wire between first terminal, the second terminal, the wire skin is equipped with the constraint coil, the surface of first terminal is equipped with the first insulation shell, the surface of second terminal is equipped with the second insulation shell, the wire includes the sinle silk, the sinle silk outside from interior to exterior in proper order the cladding be equipped with polyamine film, first high temperature resistant layer, copper mesh shielding layer, first insulation layer and first fire-retardant layer, constraint coil from interior to exterior in proper order the cladding be equipped with second high temperature resistant layer, second insulating layer, the fire-retardant layer of second, wearing layer. The utility model discloses a set up the insulating casing and to wire, constraint coil's improvement on terminal surface to make this subassembly possess high insulating nature, reduce the potential safety hazard, facilitate the use.
Description
Technical Field
The utility model belongs to the technical field of signal transmission, especially, relate to an electric signal transmission subassembly with high insulating nature.
Background
In the prior art, the signal transmission assembly generally comprises two connecting terminals, a plurality of leads and a rubber sleeve attached to one side of the outer side of each lead, and the signal transmission assembly is poor in heat insulation and insulating performance and has potential safety hazards. The inventor finds that the mica paper in the prior art has good bending property and flexibility, has stronger tensile strength due to the addition of the glass fiber substance, stronger single-layer voltage breakdown resistance, excellent electrical insulation performance and high temperature resistance, and has the highest temperature resistance up to 1200 ℃.
Based on exist among the prior art not enough more than, the utility model discloses an electric signal transmission subassembly with high insulating nature through set up the insulating casing and to wire, constraint coil's improvement at terminal surface to make this subassembly possess high insulating nature.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide an electric signal transmission subassembly with high insulating nature.
The utility model provides a following technical scheme:
the utility model provides an electric signal transmission subassembly with high insulating nature, includes first terminal and second terminal, be connected with the wire between first terminal, the second terminal, the wire skin is equipped with the constraint coil, the surface of first terminal is equipped with first insulating housing, the surface of second terminal is equipped with the second insulating housing, the wire includes the sinle silk, the outside from interior to exterior of sinle silk is equipped with polyamine film, first high temperature resistant layer, copper mesh shielding layer, first insulating layer and first fire-retardant layer in proper order the cladding, constraint coil from interior to exterior is equipped with second high temperature resistant layer, second insulating layer, the fire-retardant layer of second, wearing layer in proper order the cladding.
Preferably, the wire core, the polyamine film, the first high temperature resistant layer, the copper mesh shielding layer, the first insulating layer and the first flame retardant layer form a wire, and a filling layer is arranged between the wire and the binding coil.
Preferably, the conducting wire is provided with a plurality of conducting wires which are fixed inside the binding coil in a row.
Preferably, the first insulating case has the same contour as an outer surface contour of the first terminal, and the first insulating case is not in contact with the first terminal.
Preferably, first brackets are arranged on two sides of the inside of the first insulating shell, and the other ends of the first brackets are connected with the outer surface of the first terminal.
Preferably, the contour of the second insulating case is identical to the contour of the outer surface of the second terminal, and the second insulating case is not in contact with the second terminal.
Preferably, a second support is arranged on two sides of the inside of the second insulating shell, and the other end of the second support is connected with the outer surface of the second terminal.
Preferably, the first insulating shell is spaced from a plane where the wiring port of the first terminal is located, so as to ensure that wiring of the first terminal is not obstructed, and the first insulating shell and the first bracket are both made of insulating materials.
Preferably, a distance is left between the second insulating shell and the plane where the wiring port of the second terminal is located so as to ensure that wiring of the second terminal is not obstructed, and the second insulating shell and the second support are both made of insulating materials.
Preferably, a plurality of anti-skid protrusions are arranged on the outer surfaces of the first insulating shell and the second insulating shell.
Preferably, the first insulating layer and the second insulating layer are both insulating layers made of mica paper.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to an electric signal transmission subassembly with high insulating nature through setting up first insulating shell at first terminal surface, sets up the second insulating shell at second terminal surface, when the terminal wiring, through handheld first insulating shell, second insulating shell can, insulating nature is strong, reduces the potential safety hazard.
(2) The utility model relates to an electric signal transmission subassembly with high insulating nature through the improvement to wire, constraint coil, increases first insulation layer, second insulation layer to make this subassembly possess high insulating nature.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the structure of the binding coil of the present invention.
Fig. 3 is a schematic sectional view of a first insulating housing structure according to the present invention.
Fig. 4 is a schematic sectional view of a second insulating housing structure according to the present invention.
Fig. 5 is a partially enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a first terminal; 2. a second terminal; 3. a wire; 4. binding the coil; 5. a first insulating case; 6. a second insulating case; 7. a wire core; 8. a polyamine film; 9. a first high temperature resistant layer; 10. a copper mesh shielding layer; 11. a first insulating layer; 12. a first flame retardant layer; 13. a filling layer; 14. a second high temperature resistant layer; 15. a second insulating layer; 16. a second flame retardant layer; 17. a wear layer; 18. anti-skid projections; 19. a first bracket; 20. a second support.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of 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 all belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an electrical signal transmission assembly with high insulation property includes a first terminal 1 and a second terminal 2, one or more first terminals 1 and second terminals 2 are provided, a wire 3 is connected between the first terminal 1 and the second terminal 2, a binding coil 4 is provided on an outer layer of the wire 3, a first insulating shell 5 is provided on a surface of the first terminal 1, a second insulating shell 6 is provided on a surface of the second terminal 2, the wire 3 includes a wire core 7, a polyamine film 8, a first high temperature resistant layer 9, a copper mesh shielding layer 10, a first insulating layer 11 and a first flame retardant layer 12 are sequentially coated outside the wire core 7 from inside to outside, a second high temperature resistant layer 14, a second insulating layer 15, a second flame retardant layer 16 and a wear-resistant layer 17 are sequentially coated outside the binding coil 4 from inside to outside, and the first high temperature resistant layer 9, The second high temperature resistant layer 14 is made of fire-resistant fiber paper with good heat insulation, heat preservation, sealing and electrical insulation properties, the first flame-retardant layer 12 and the second flame-retardant layer 16 are made of flame-retardant cloth, and the wear-resistant layer 17 is made of wear-resistant soft silica gel. The assembly has high insulation by providing an insulating case on the surface of the terminal and improving the lead 3 and the bound coil 4.
The wire core 7, the polyamine film 8, the first high temperature resistant layer 9, the copper mesh shielding layer 10, the first insulating layer 11 and the first flame retardant layer 12 form a wire 3, and a filling layer 13 is arranged between the wire 3 and the binding coil 4. With this arrangement, the lead wire 3 and the bound coil 4 can be tightly fixed together.
The conducting wire 3 is provided with a plurality of conducting wires 3, and the conducting wires 3 are fixed inside the binding coil 4 in a row.
The contour of the first insulating case 5 is the same as the contour of the outer surface of the first terminal 1, the contour is a figure formed by the upper surface, the lower surface, the left surface and the right surface of the first terminal 1, and the first insulating case 5 is not in contact with the first terminal 1.
The contour of the second insulating case 6 is the same as the contour of the outer surface of the second terminal 2, and the second insulating case 6 is not in contact with the second terminal 2.
And second supports 20 are arranged on two sides of the inside of the second insulating shell 6, and the other ends of the second supports 20 are connected with the outer surfaces of the second terminals 2. Through set up second insulating housing 6 at second terminal 2 surface, when the wiring, through handheld second insulating housing 6 can, insulating nature is strong, reduces the potential safety hazard.
The first insulating shell 5 is spaced from the plane where the wiring port of the first terminal 1 is located to ensure that wiring of the first terminal 1 is not obstructed, and the first insulating shell 5 and the first bracket 19 are both made of insulating materials.
The second insulating shell 6 is away from the plane where the wiring port of the second terminal 2 is located by a certain distance so as to ensure that wiring of the second terminal 2 is not obstructed, and the second insulating shell 6 and the second support 20 are both made of insulating materials.
The outer surfaces of the first insulating shell 5 and the second insulating shell 6 are provided with a plurality of anti-skid projections 18.
The first insulating layer 11 and the second insulating layer 15 are both insulating layers made of mica paper. The mica paper has good bending property and flexibility, has stronger tensile capacity due to the addition of glass fiber substances, stronger single-layer voltage breakdown resistance, excellent electrical insulation performance and high temperature resistance, and the highest temperature resistance is up to 1200 ℃, so the mica paper is the best choice for serving as an insulation layer.
The working principle is as follows: the utility model relates to an electric signal transmission assembly with high insulativity, through setting up the first insulating shell 5 at the surface of first terminal 1, set up the second insulating shell 6 at the surface of second terminal 2, when the terminal wiring, can accomplish the wiring through handing first insulating shell 5, second insulating shell 6, reduce the contact of skin and wire; the first insulating layer 11 is arranged in the lead 3, and the second insulating layer 15 is arranged in the bound coil 4, so that the assembly has high insulating property, and potential safety hazards are reduced during use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the inventive concept of the present invention are equivalent to or changed according to the present invention, and all those are included in the scope of the present invention.
Claims (7)
1. An electrical signal transmission assembly with high insulation comprising a first terminal (1) and a second terminal (2), characterized in that: be connected with wire (3) between first terminal (1), second terminal (2), wire (3) skin is equipped with constraint coil (4), the surface of first terminal (1) is equipped with first insulating casing (5), the surface of second terminal (2) is equipped with second insulating casing (6), wire (3) include sinle silk (7), sinle silk (7) outside from interior to exterior in proper order the cladding be equipped with polyamine film (8), first high temperature resistant layer (9), copper mesh shielding layer (10), first insulating layer (11) and first fire-retardant layer (12), constraint coil (4) from interior to exterior in proper order the cladding be equipped with second high temperature resistant layer (14), second insulating layer (15), fire-retardant layer (16) of second, wearing layer (17).
2. The electrical signal transmission assembly with high insulation according to claim 1, wherein the wire core (7), the polyamine film (8), the first high temperature resistant layer (9), the copper mesh shielding layer (10), the first insulating layer (11) and the first flame retardant layer (12) form a wire (3), and a filling layer (13) is arranged between the wire (3) and the bound coil (4).
3. An electrical signal transmission assembly with high insulation according to claim 2, wherein said wire (3) is provided in plurality, and a plurality of said wires (3) are fixed in a row inside the bound coil (4).
4. An electrical signal transmission assembly with high insulation according to claim 1, characterized in that the profile of the first insulating case (5) is the same as the profile of the outer surface of the first terminal (1), and the first insulating case (5) is not in contact with the first terminal (1).
5. The electrical signal transmission assembly with high insulation according to claim 4, wherein the first insulating housing (5) is provided with first brackets (19) at two inner sides, and the other ends of the first brackets (19) are connected with the outer surface of the first terminal (1).
6. An electrical signal transmission assembly with high insulation according to claim 1, wherein the profile of the second insulating housing (6) is the same as the profile of the outer surface of the second terminal (2), and the second insulating housing (6) is not in contact with the second terminal (2).
7. The electrical signal transmission assembly with high insulation according to claim 6, wherein the second insulating housing (6) is provided with second brackets (20) at two inner sides, and the other ends of the second brackets (20) are connected with the outer surfaces of the second terminals (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164056.6U CN214068955U (en) | 2021-01-21 | 2021-01-21 | Electric signal transmission assembly with high insulativity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164056.6U CN214068955U (en) | 2021-01-21 | 2021-01-21 | Electric signal transmission assembly with high insulativity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214068955U true CN214068955U (en) | 2021-08-27 |
Family
ID=77393009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120164056.6U Expired - Fee Related CN214068955U (en) | 2021-01-21 | 2021-01-21 | Electric signal transmission assembly with high insulativity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214068955U (en) |
-
2021
- 2021-01-21 CN CN202120164056.6U patent/CN214068955U/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: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |