CN216817877U - Special operating mode is with integrated pencil - Google Patents
Special operating mode is with integrated pencil Download PDFInfo
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- CN216817877U CN216817877U CN202122916358.7U CN202122916358U CN216817877U CN 216817877 U CN216817877 U CN 216817877U CN 202122916358 U CN202122916358 U CN 202122916358U CN 216817877 U CN216817877 U CN 216817877U
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Abstract
The utility model discloses an integrated wire harness for special working conditions, which comprises a first signal wire group, a second signal wire group, a third signal wire group and a fourth signal wire group, wherein the first signal wire group, the second signal wire group, the third signal wire group and the fourth signal wire group are arranged in a straight line and then sleeved by an outer sheath sleeve, the first signal wire group, the second signal wire group, the third signal wire group and the fourth signal wire group are suitable for wiring in special places through the outer sheath sleeve structure, when the outer sheath sleeve is manufactured, firstly, the first signal wire group, the second signal wire group, the third signal wire group and the fourth signal wire group can be well wrapped through an inner wire group mounting hole, when the outer sheath is used, the first cold-resistant PVC layer, the glass fiber layer and the wear-resistant outer layer are arranged from inside to outside through the inner wire group mounting hole, so that the flexibility of the outer sheath is suitable for being pasted on a wall or a ground for wiring, the wire harness not only can be cold-resistant, but also has high-strength wear resistance and is not easy to break through the wear-resistant outer layer, the structure is simple, and the use is convenient and reliable.
Description
Technical Field
The utility model relates to the technical field of wire harnesses, in particular to an integrated wire harness for special working conditions.
Background
The wire harness provides the whole of service equipment for a certain load source group, so that the installation and maintenance are convenient, the electrical equipment can work under the worst condition, wires with different specifications and different colors used by the electrical equipment of the whole vehicle are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using an insulating material, so that the device is complete and reliable.
At present, the current integrated wiring harness has a complex structure and is not beneficial to the problem of laying in a special place.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated wire harness for special working conditions, and aims to solve the problems that the existing integrated wire harness is complex in structure and not beneficial to paving of special sites in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an integrated wire harness for special working conditions comprises a first signal wire set, a second signal wire set, a third signal wire set and a fourth signal wire set, wherein the first signal wire set, the second signal wire set, the third signal wire set and the fourth signal wire set are arranged in a straight line and then sleeved by an outer sheath set, filling fixing glue is arranged outside the joint of the first signal wire set, the second signal wire set, the third signal wire set and the fourth signal wire set, a first wire set outer sheath, a ground wire and a second wire set outer sheath are arranged on the inner sides of the first signal wire set, the second signal wire set, the third signal wire set and the fourth signal wire set, the first signal wire set comprises a second cold-resistant PVC layer, an insulating layer, a metal core wire and a first signal shielding layer, the insulating layer is arranged on the periphery of the outer side of the metal core wire, the first signal shielding layer is arranged on the periphery of the outer side of the insulating layer, first signal shielding layer outside a week is provided with the cold-resistant PVC layer of second, the insulating layer is connected through the cold-resistant PVC layer of second and is installed in outer cover group, outer cover group is including wear-resisting skin, the first cold-resistant PVC layer, inside group mounting hole and glass fiber layer, inside group mounting hole outside a week is provided with the first cold-resistant PVC layer, the first cold-resistant PVC layer outside a week is provided with the glass fiber layer, glass fiber layer outside a week is provided with wear-resisting skin, inside group mounting hole parcel first signal group, second signal group, third signal group and fourth signal group.
The first wire group outer sheath comprises a nylon fiber layer, an insulating rubber layer and a second signal shielding layer, the second signal shielding layer is arranged on the periphery of the outer side of the insulating rubber layer, the nylon fiber layer is arranged on the periphery of the outer side of the second signal shielding layer, and the insulating rubber layer is installed and connected in the first signal wire group.
The first signal line group, the second signal line group, the third signal line group and the fourth signal line group are the same in shape and size, and are arranged in a straight line at the middle position of the inner side of the outer sheath group.
Each group of signal groups consists of a first wire group outer sheath, a ground wire and a second wire group outer sheath.
The inner core wires of the first wire group outer sheath and the second wire group outer sheath are formed by stranding at least seven copper wires or copper-plated aluminum wires.
In summary, due to the adoption of the technology, the utility model has the beneficial effects that:
1. according to the utility model, the flexibility and the wear resistance are realized through the outer sheath group structure, the outer sheath group is suitable for wiring in special places, when the outer sheath group is manufactured, firstly, the first signal line group, the second signal line group, the third signal line group and the fourth signal line group can be well wrapped through the inner line group mounting hole, and when the outer sheath group is used, the first cold-resistant PVC layer, the glass fiber layer and the wear-resistant outer layer are arranged from inside to outside through the inner line group mounting hole, so that the outer sheath group has the flexibility, is suitable for being pasted on a wall or ground for wiring when being laid in special places, can resist cold, has high-strength wear resistance through the wear-resistant outer layer, and is simple in structure composition, convenient and reliable to use.
2. According to the utility model, the first signal wire group structure has anti-interference and cold-resistant functions, when the first signal wire group is combined, firstly, the outer side of the metal core wire is wound with the insulating layer to enable the metal core wire to have a certain insulating effect, further, the insulating layer is wound with the first signal shielding layer to enable the insulating layer to reduce the interference of external signals when in use, the data transmission performance is stable, and finally, the first signal shielding layer is wound with the second cold-resistant PVC layer to enable the first signal shielding layer to have cold resistance.
Drawings
FIG. 1 is a schematic view of a slope surface three-dimensional structure of an integrated wiring harness for special working conditions according to the present invention;
FIG. 2 is a schematic diagram of a first signal line set of an integrated wiring harness for special operating conditions according to the present invention;
FIG. 3 is a schematic diagram of an outer sheath assembly of an integrated wire harness for special working conditions according to the present invention;
fig. 4 is a schematic diagram of a wire group outer sheath structure of an integrated wire harness for special working conditions.
In the figure: 1. an outer sheath assembly; 11. a wear-resistant outer layer; 12. a first cold-resistant PVC layer; 13. an inner wire set mounting hole; 14. a glass fiber layer; 2. a first signal line group; 21. a second cold-resistant PVC layer; 22. an insulating layer; 23. a metal core wire; 24. a first signal shielding layer; 3. a second signal line group; 4. a third signal line group; 5. a fourth signal line group; 6. filling fixing glue; 7. a first wire set outer sheath; 71. a nylon fiber layer; 72. an insulating rubber layer; 73. a second signal shielding layer; 8. a ground wire; 9. a second wire set outer sheath.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example one
Referring to fig. 1 and 2, an integrated wire harness for special operating conditions includes a first signal wire set 2, a second signal wire set 3, a third signal wire set 4, and a fourth signal wire set 5, the first signal wire set 2, the second signal wire set 3, the third signal wire set 4, and the fourth signal wire set 5 are formed by an outer sheath 1 in a sleeved manner after being arranged in a straight line, the first signal wire set 2, the second signal wire set 3, the third signal wire set 4, and the fourth signal wire set 5 are provided with a fixing glue 6 outside a connection portion of the outer sheath 1, the first signal wire set 2, the second signal wire set 3, the third signal wire set 4, and the fourth signal wire set 5 are provided with a first wire set outer sheath 7, a ground wire 8, and a second wire set outer sheath 9 inside, when the integrated wire harness is assembled, first, the first signal wire set 2, the second signal wire set 3, the third signal wire set 4, and the fourth signal wire set 5 are combined in a straight line and then wrapped by the outer sheath 1, and fix every group of signal line group with filling the fixed glue 6 and make it difficult for becoming flexible in the outer cover group 1 inside, and every signal line group all comprises first line group oversheath 7, ground wire 8 and second line group oversheath 9, when using, through arranging the wiring that can carry out in special place like pasting wall or ground that makes in a word.
In the utility model, the first signal wire group 2, the second signal wire group 3, the third signal wire group 4 and the fourth signal wire group 5 have the same shape and size, and are arranged in a straight line at the middle position of the inner side of the outer sheath group 1, the first signal wire group 2 comprises a second cold-resistant PVC layer 21, an insulating layer 22, a metal core wire 23 and a first signal shielding layer 24, the insulating layer 22 is arranged on the periphery of the outer side of the metal core wire 23, the first signal shielding layer 24 is arranged on the periphery of the outer side of the insulating layer 22, the second cold-resistant PVC layer 21 is arranged on the periphery of the outer side of the first signal shielding layer 24, the insulating layer 22 is connected and installed in the outer sheath group 1 through the second cold-resistant PVC layer 21, when the first signal wire group 2 is combined, firstly, the insulating layer 22 is wound on the outer side of the metal core wire 23 to have a certain insulating effect, and further, the insulating layer 22 is wound on the first signal shielding layer 24 to reduce the interference of external signals when in use, the data transmission performance is stable, and finally, the first signal shielding layer 24 is wound with a second cold-resistant PVC layer 21 to ensure that the signal shielding layer has cold resistance.
The working principle is as follows: when the integrated wiring harness is combined, firstly, the first signal wire group 2, the second signal wire group 3, the third signal wire group 4 and the fourth signal wire group 5 are arranged in a line and then are wrapped and combined by the outer sheath group 1, each signal wire group is fixed by filling fixing glue 6 to enable the signal wire groups to be difficult to loosen in the outer sheath group 1, each signal wire group is composed of a first wire group outer sheath 7, a ground wire 8 and a second wire group outer sheath 9, and when the integrated wiring harness is used, the integrated wiring harness can be wired in a special place such as wall sticking or ground through the arrangement in a line.
Example two
Referring to fig. 1 and fig. 3, an integrated wire harness for special operating mode, this embodiment compares in embodiment one, outer jacket 1 includes wear-resisting outer 11, first cold-resistant PVC layer 12, inside group mounting hole 13 and glass fiber layer 14, inside group mounting hole 13 outside a week is provided with first cold-resistant PVC layer 12, first cold-resistant PVC layer 12 outside a week is provided with glass fiber layer 14, glass fiber layer 14 outside a week is provided with wear-resisting outer 11, inside group mounting hole 13 parcel first signal group 2, second signal group 3, third signal group 4 and fourth signal group 5.
The working principle is as follows: when preparation outer sheath group 1, at first, through inside group mounting hole 13 can be fine with first signal line group 2, second signal line group 3, third signal line group 4 and fourth signal line group 5 wrap up, and during the use, through inside group mounting hole 13 from inside to outside first cold-resistant PVC layer 12, glass fiber layer 14 and wear-resisting outer 11, make it when laying in special place, it is fit for sticking to wall or ground wiring to have the pliability, not only can be cold-resistant, and make its difficult rupture of wearability that has the high strength through wear-resisting outer 11.
EXAMPLE III
Referring to fig. 1 and 4, in the present embodiment, compared with the second embodiment, each group of signal groups is composed of a first group outer sheath 7, a ground wire 8 and a second group outer sheath 9, internal core wires of the first group outer sheath 7 and the second group outer sheath 9 are formed by twisting at least seven copper wires or copper-aluminum-plated wires, the first group outer sheath 7 includes a nylon fiber layer 71, an insulating rubber layer 72 and a second signal shielding layer 73, the second signal shielding layer 73 is arranged on a periphery of the outside of the insulating rubber layer 72, the nylon fiber layer 71 is arranged on a periphery of the outside of the second signal shielding layer 73, and the insulating rubber layer 72 is installed and connected in the first signal wire group 2.
The working principle is as follows: when the first wire group outer sheath 7 is combined, firstly, the insulating rubber layer 72 is wound on the outer side of the inner wire core to enable the inner wire core to have good insulation, secondly, the insulating rubber layer 72 is wound with the second signal shielding layer 73 to enable the second signal shielding layer 73 to reduce external signal interference when data are transmitted, so that the data transmission performance is stable, and further, the second signal shielding layer 73 is wound with the nylon fiber layer 71 to enable the second signal shielding layer 73 to have high flexibility when wiring is performed, so that the cable is suitable for being used in special places.
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 considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. An integrated wire harness for special working conditions comprises a first signal wire group (2), a second signal wire group (3), a third signal wire group (4) and a fourth signal wire group (5), and is characterized in that: the first signal wire group (2), the second signal wire group (3), the third signal wire group (4) and the fourth signal wire group (5) are arranged in a straight line and then sleeved by an outer sheath group (1), filling fixing glue (6) is arranged outside the joint of the outer sheath group (1) of the first signal wire group (2), the second signal wire group (3), the third signal wire group (4) and the fourth signal wire group (5), a first wire group outer sheath (7), a ground wire (8) and a second wire group outer sheath (9) are arranged on the inner sides of the first signal wire group (2), the second signal wire group (3), the third signal wire group (4) and the fourth signal wire group (5), the first signal wire group outer sheath (7) comprises a second cold-resistant PVC layer (21), an insulating layer (22), a metal core wire (23) and a first signal shielding layer (24), and an insulating layer (22) is arranged on the outer side of the metal core wire (23), insulating layer (22) outside a week is provided with first signal shielding layer (24), first signal shielding layer (24) outside a week is provided with the cold-resistant PVC layer of second (21), insulating layer (22) are installed in outer cover group (1) through the cold-resistant PVC layer of second (21) connection.
2. The integrated wiring harness for the special working condition according to claim 1, characterized in that: outer cover group (1) is including wear-resisting outer layer (11), first cold-resistant PVC layer (12), inside group mounting hole (13) and glass fiber layer (14), inside group mounting hole (13) outside a week is provided with first cold-resistant PVC layer (12), first cold-resistant PVC layer (12) outside a week is provided with glass fiber layer (14), glass fiber layer (14) outside a week is provided with wear-resisting outer layer (11), first signal group (2), second signal group (3), third signal group (4) and fourth signal group (5) are wrapped up in inside group mounting hole (13).
3. The integrated wiring harness for the special working condition according to claim 1, characterized in that: the first wire group outer sheath (7) comprises a nylon fiber layer (71), an insulating rubber layer (72) and a second signal shielding layer (73), the second signal shielding layer (73) is arranged on the periphery of the outer side of the insulating rubber layer (72), the nylon fiber layer (71) is arranged on the periphery of the outer side of the second signal shielding layer (73), and the insulating rubber layer (72) is installed and connected in the first signal wire group (2).
4. The integrated wiring harness for the special working condition according to claim 1, characterized in that: the first signal wire group (2), the second signal wire group (3), the third signal wire group (4) and the fourth signal wire group (5) are the same in shape and size, and are arranged in a straight line at the middle position of the inner side of the outer sheath group (1).
5. The integrated wiring harness for the special working condition according to claim 1, characterized in that: each group of signal line groups consists of a first line group outer sheath (7), a ground wire (8) and a second line group outer sheath (9).
6. The integrated wiring harness for the special working condition according to claim 1, characterized in that: the inner core wires of the first wire group outer sheath (7) and the second wire group outer sheath (9) are formed by stranding at least seven copper wires or copper-plated aluminum wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916358.7U CN216817877U (en) | 2021-11-25 | 2021-11-25 | Special operating mode is with integrated pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916358.7U CN216817877U (en) | 2021-11-25 | 2021-11-25 | Special operating mode is with integrated pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216817877U true CN216817877U (en) | 2022-06-24 |
Family
ID=82051085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122916358.7U Active CN216817877U (en) | 2021-11-25 | 2021-11-25 | Special operating mode is with integrated pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216817877U (en) |
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2021
- 2021-11-25 CN CN202122916358.7U patent/CN216817877U/en active Active
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