CN220491638U - Flexible automobile communication harness belt - Google Patents
Flexible automobile communication harness belt Download PDFInfo
- Publication number
- CN220491638U CN220491638U CN202322099384.4U CN202322099384U CN220491638U CN 220491638 U CN220491638 U CN 220491638U CN 202322099384 U CN202322099384 U CN 202322099384U CN 220491638 U CN220491638 U CN 220491638U
- Authority
- CN
- China
- Prior art keywords
- base material
- metal wire
- material strip
- strip
- connector
- 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.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 68
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 238000003466 welding Methods 0.000 claims abstract description 25
- 229910000679 solder Inorganic materials 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 14
- 238000005452 bending Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a flexible automobile communication line strap, comprising: the metal wire sets are arranged between the upper substrate strip and the lower substrate strip at intervals, one end of each metal wire set is electrically connected with the first connector through a first connecting wire, the other end of each metal wire set is electrically connected with the second connector through a second connecting wire, and welding points formed by welding are arranged between the metal wire sets and the first connecting wire and the second connecting wire through solder paste welding connection and welding. The flexible automobile communication line strap reduces the overall weight, improves the repeated bending resistance and further improves the stability and reliability of connection between the lead and the connecting line on the basis of realizing signal transmission, thereby improving the stability of overall signal transmission and being convenient for installation and use in complex scenes.
Description
Technical Field
The utility model relates to the technical field of automobile cables, in particular to a flexible automobile communication cable tie.
Background
As the functions of automobiles are increased, more and more electric and electronic parts are used, and a harness for connecting the respective electric and electronic parts is becoming boring. When the current wire harness is used, if one of the wires is broken, the stability of the wire harness can be affected, and the connection part of the wire and the connector is weak and is easy to break, so that the stability of signal transmission is reduced.
Disclosure of Invention
The utility model aims to provide a flexible automobile communication wire harness which reduces the overall weight, improves the repeated bending resistance and further improves the stability and reliability of connection between a wire and a connecting wire on the basis of realizing signal transmission, thereby improving the stability of overall signal transmission and being convenient for installation and use in complex scenes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a flexible automotive communication harness comprising: the device comprises an upper substrate strip, a lower substrate strip, a first connector positioned outside one end of the substrate strip and a second connector positioned outside the other end of the substrate strip which are overlapped, wherein a plurality of metal wire groups which are arranged at intervals are arranged between the upper substrate strip and the lower substrate strip, and the upper substrate strip, the metal wire groups and the lower substrate strip are connected through an adhesive layer;
one end of each metal wire group is electrically connected with the first connector through a first connecting wire, the other end of each metal wire group is electrically connected with the second connector through a second connecting wire, each metal wire group is connected with the first connecting wire and the second connecting wire through solder paste welding, a welding point formed by welding is positioned between an upper base material strip and a lower base material strip, two ends of the upper surface of the upper base material strip and two ends of the lower surface of the lower base material strip are respectively provided with a reinforcing sheet, and the reinforcing sheets are positioned right above or right below the welding point;
each metal wire group comprises at least 3 metal wires which are arranged at intervals, and the distance between every two adjacent metal wires is smaller than the distance between every two adjacent metal wire groups.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the reinforcing sheet is fixed with the upper base material strip and the lower base material strip through bonding.
2. In the scheme, the reinforcing sheet is a PC reinforcing sheet, a PMMA reinforcing sheet or a PP reinforcing sheet.
3. In the above scheme, the upper substrate strip and the lower substrate strip are PET substrate strips, PVC substrate strips, PE substrate strips, PBT substrate strips or PI substrate strips.
4. In the scheme, the diameter of the metal wire is 15-300 mu m.
5. In the above scheme, the upper substrate strip and the lower substrate strip are transparent substrate strips.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the flexible automobile communication wire harness, the plurality of metal wire groups which are arranged at intervals are arranged between the upper substrate strip and the lower substrate strip, the upper substrate strip, the metal wire groups and the lower substrate strip are connected through the adhesive layer, one end of each metal wire group is electrically connected with the first connector through the first connecting wire, the other end of each metal wire group is electrically connected with the second connector through the second connecting wire, each metal wire group comprises at least 3 metal wires which are arranged at intervals, the interval between the adjacent metal wires is smaller than the interval between the adjacent metal wire groups, on the basis of realizing signal transmission, the integral weight of the harness is reduced, the repeated bending resistance is improved, the stability and reliability of the connection performance between the wires and the connectors are improved, the mounting and the use under complex use situations are facilitated, and good signal transmission capacity and reliability can be kept; further, the welding point formed by welding and connecting each metal wire group with the first connecting wire and the second connecting wire through solder paste is located between the upper base material strip and the lower base material strip, the two ends of the upper surface of the upper base material strip and the two ends of the lower surface of the lower base material strip are respectively provided with a reinforcing sheet, the reinforcing sheets are located right above or right below the welding point, and the welding area is reinforced and protected through the reinforcing sheets, so that the stability and the reliability of connection between the wires and the connecting wires are further improved, and the stability of overall signal transmission is improved.
Drawings
FIG. 1 is a schematic structural view of a flexible automotive communication line harness of the present utility model;
FIG. 2 is a schematic view of the cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of a partial structure of a flexible automotive communication harness of the present utility model;
fig. 4 is an enlarged schematic view at B in fig. 3.
In the above figures: 1. a base material strip is arranged on the upper surface; 2. a lower substrate strip; 3. a first connector; 4. a second connector; 5. a metal wire group; 51. a metal wire; 52. a sheath layer; 6. an adhesive layer; 7. a first connecting line; 8. a second connecting line; 9. reinforcing sheet.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a flexible automotive communication harness comprising: the device comprises an upper substrate strip 1, a lower substrate strip 2, a first connector 3 positioned outside one end of the substrate strip and a second connector 4 positioned outside the other end of the substrate strip which are overlapped, wherein a plurality of metal wire groups 5 which are arranged at intervals are arranged between the upper substrate strip 1 and the lower substrate strip 2, and the upper substrate strip 1, the metal wire groups 5 and the lower substrate strip 2 are connected through an adhesive layer 6;
one end of each metal wire group 5 extending along the length direction of the substrate strip is electrically connected with the first connector 3 through a first connecting wire 7, the other end of each metal wire group 5 is electrically connected with the second connector 4 through a second connecting wire 8, each metal wire group 5 is connected with the first connecting wire 7 and the second connecting wire 8 through solder paste welding, a welding point formed by welding is positioned between the upper substrate strip 1 and the lower substrate strip 2, two ends of the upper surface of the upper substrate strip 1 and two ends of the lower surface of the lower substrate strip 2 are respectively provided with a reinforcing sheet 9, and the reinforcing sheet 9 is positioned right above the welding point;
each of the metal wire groups 5 includes at least 3 metal wires 51 arranged at intervals, and the spacing between adjacent metal wires 51 is smaller than the spacing between adjacent metal wire groups 5.
The reinforcing sheet 9 is fixed to the upper and lower base material strips 1 and 2 by adhesion.
The reinforcing sheet 9 is a PC reinforcing sheet.
The upper substrate strip 1 and the lower substrate strip 2 are PI substrate strips.
The diameter of the metal wire 51 is 105. Mu.m.
The upper substrate strip 1 and the lower substrate strip 2 are transparent substrate strips.
The metal wire group 5 includes 11 metal wires 51 equally spaced apart from each other.
The metal wire 51 is a copper wire.
Example 2: a flexible automotive communication harness comprising: the device comprises an upper substrate strip 1, a lower substrate strip 2, a first connector 3 positioned outside one end of the substrate strip and a second connector 4 positioned outside the other end of the substrate strip which are overlapped, wherein a plurality of metal wire groups 5 which are arranged at intervals are arranged between the upper substrate strip 1 and the lower substrate strip 2, and the upper substrate strip 1, the metal wire groups 5 and the lower substrate strip 2 are connected through an adhesive layer 6;
one end of each metal wire group 5 is electrically connected with the first connector 3 through a first connecting wire 7, the other end of each metal wire group 5 is electrically connected with the second connector 4 through a second connecting wire 8, each metal wire group 5 is connected with the first connecting wire 7 and the second connecting wire 8 through solder paste welding, a welding point formed by welding is positioned between the upper base material strip 1 and the lower base material strip 2, two ends of the upper surface of the upper base material strip 1 and two ends of the lower surface of the lower base material strip 2 are respectively provided with a reinforcing sheet 9, and the reinforcing sheet 9 is positioned right below the welding point;
each of the metal wire groups 5 includes at least 3 metal wires 51 arranged at intervals, and the spacing between adjacent metal wires 51 is smaller than the spacing between adjacent metal wire groups 5.
The reinforcing sheet 9 is fixed to the upper and lower base material strips 1 and 2 by adhesion.
The reinforcing sheet 9 is a PMMA reinforcing sheet.
The upper and lower base material strips 1 and 2 are PET base material strips.
The diameter of the metal wire 51 was 205. Mu.m.
The metal wire group 5 includes 15 metal wires 51 equally spaced apart from each other.
The metal wire 51 is embedded in the adhesive layer 6.
The metal wire 51 is covered with a sheath layer 52, which not only can realize insulation, but also can protect the wire from being corroded by the adhesive layer, and can isolate the interference between adjacent wires.
The metal wire 51 is an aluminum wire.
Further description of the above embodiments is as follows:
the selected substrate strips and the metal wires with the diameters of 15-300 mu m are soft materials, and the metal wires are encapsulated between 2 substrate strips through the adhesive layer, so that the stability of the metal wires to signal transmission is ensured while the overall flexibility and bending resistance are improved, and vibration and noise in the use process can be reduced;
the wire group formed by a plurality of wires is connected with the connecting wire through solder paste and laser welding, so that the signal transmission suspension caused by the wire disconnection of a single wire can be avoided, and the stability and the reliability of the signal transmission are improved.
When the flexible automobile communication wire harness is adopted, on the basis of realizing signal transmission, the integral weight of the wire harness is reduced, the repeated bending resistance is improved, the stability and reliability of the connection performance between the wires and the connectors are improved, the installation and the use under complex use occasions are facilitated, and the good signal transmission capacity and reliability can be kept; still further, strengthen and protect the welding area through the reinforcement piece, further improve the stability and the reliability of being connected between wire and the connecting wire to promote whole signal transmission's stability.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. A flexible car communication line band, its characterized in that: comprising the following steps: the metal wire assembly comprises an upper base material strip (1), a lower base material strip (2), a first connector (3) positioned at the outer side of one end of the base material strip, and a second connector (4) positioned at the outer side of the other end of the base material strip, wherein a plurality of metal wire groups (5) which are distributed at intervals are arranged between the upper base material strip (1) and the lower base material strip (2), and the upper base material strip (1), the metal wire groups (5) and the lower base material strip (2) are connected through an adhesive layer (6);
one end of each metal wire group (5) is electrically connected with the first connector (3) through a first connecting wire (7), the other end of each metal wire group is electrically connected with the second connector (4) through a second connecting wire (8), welding points formed by welding between each metal wire group (5) and the first connecting wire (7) and between each metal wire group and the second connecting wire (8) through solder paste are positioned between the upper base material strip (1) and the lower base material strip (2), reinforcing pieces (9) are respectively arranged at two ends of the upper surface of the upper base material strip (1) and two ends of the lower surface of the lower base material strip (2), and the reinforcing pieces (9) are positioned right above or right below the welding points;
each metal wire group (5) comprises at least 3 metal wires (51) which are arranged at intervals, and the distance between every two adjacent metal wires (51) is smaller than the distance between every two adjacent metal wire groups (5).
2. The flexible automotive communication harness strap of claim 1, wherein: the reinforcing sheet (9) is fixed with the upper base material strip (1) and the lower base material strip (2) through adhesion.
3. The flexible automotive communication harness strap of claim 1, wherein: the reinforcing sheet (9) is a PC reinforcing sheet, a PMMA reinforcing sheet or a PP reinforcing sheet.
4. The flexible automotive communication harness strap of claim 1, wherein: the upper substrate strip (1) and the lower substrate strip (2) are PET substrate strips, PVC substrate strips, PE substrate strips, PBT substrate strips or PI substrate strips.
5. The flexible automotive communication harness strap of claim 1, wherein: the diameter of the metal wire (51) is 15-300 mu m.
6. The flexible automotive communication harness strap of claim 1, wherein: the upper base material strip (1) and the lower base material strip (2) are transparent base material strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099384.4U CN220491638U (en) | 2023-08-07 | 2023-08-07 | Flexible automobile communication harness belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099384.4U CN220491638U (en) | 2023-08-07 | 2023-08-07 | Flexible automobile communication harness belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220491638U true CN220491638U (en) | 2024-02-13 |
Family
ID=89831212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322099384.4U Active CN220491638U (en) | 2023-08-07 | 2023-08-07 | Flexible automobile communication harness belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220491638U (en) |
-
2023
- 2023-08-07 CN CN202322099384.4U patent/CN220491638U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |