CN220065244U - Wire harness for flame-retardant anti-aging new energy automobile - Google Patents
Wire harness for flame-retardant anti-aging new energy automobile Download PDFInfo
- Publication number
- CN220065244U CN220065244U CN202321720572.8U CN202321720572U CN220065244U CN 220065244 U CN220065244 U CN 220065244U CN 202321720572 U CN202321720572 U CN 202321720572U CN 220065244 U CN220065244 U CN 220065244U
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- China
- Prior art keywords
- wire harness
- flame
- retardant
- new energy
- aging
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 27
- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 26
- 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 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 43
- 230000009970 fire resistant effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000032683 aging Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model provides a wire harness for a flame-retardant anti-aging new energy automobile, which comprises a main wire harness, wherein the main wire harness is arranged inside a protective sleeve, a plurality of U-shaped clamping pieces are fixedly connected to two ends of the protective sleeve, a tightening rope is connected to the plurality of U-shaped clamping pieces, one end of the tightening rope is clamped with one U-shaped clamping piece at the outermost side, the tightening rope bypasses other U-shaped clamping pieces in a staggered manner, the other end of the tightening rope is clamped with one U-shaped clamping piece at the other side, and the protective sleeve is tightened through the tightening rope. According to the utility model, the plurality of main thread bundles are coated through the protective sleeve and are tightened through the tightening rope, so that the purpose of conveniently coating the main thread bundles is realized, and meanwhile, the main thread bundles are convenient to overhaul and replace, so that the operation is simple, and the disassembly and assembly are convenient.
Description
Technical Field
The utility model relates to the technical field of automobile wire harnesses, in particular to a wire harness for a flame-retardant anti-aging new energy automobile.
Background
Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal (connector) made of copper material is pressed against a wire or cable, and then an insulator or a metal housing is molded or added to the outside of the contact terminal, and the contact terminal is bundled with the wire harness to form a connection circuit. The automobile harness is functionally divided into two types, that is, a power line for carrying electric power for driving an actuator (actuator) and a signal line for transmitting an instruction inputted from a sensor. With the continuous improvement of the requirements of people on comfort, economy and safety, the types of electronic products on automobiles are continuously increased, automobile wire harnesses are more and more complex, and the fault rate of the wire harnesses is correspondingly increased.
In the prior art, the existing wire harness for the new energy automobile is usually formed by a plurality of wire harnesses, the wire harnesses are fastened through winding belts or binding belts, and then connecting terminals on the wire harnesses are respectively connected with each execution element of the automobile; the wire harness is wrapped by the winding belt, so that the operation is complex, the disassembly and the assembly are troublesome, and the disassembly and the maintenance are inconvenient.
Disclosure of Invention
The utility model aims to provide a wire harness for a flame-retardant anti-aging new energy automobile, which overcomes or at least partially solves the problems.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a flame-retardant anti-aging wire harness for new energy automobiles, which comprises a main wire harness, wherein the main wire harness is arranged inside a protective sleeve, a plurality of U-shaped clamping pieces are fixedly connected to two ends of the protective sleeve, a tightening rope is connected to the plurality of U-shaped clamping pieces, one end of the tightening rope is clamped with one U-shaped clamping piece at the outermost side, the tightening rope is staggered to bypass other U-shaped clamping pieces, the other end of the tightening rope is clamped with one U-shaped clamping piece at the other side, and the protective sleeve is tightened through the tightening rope.
As a further scheme of the utility model, the U-shaped clamping piece is provided with a positioning hole, a positioning block is arranged in the positioning hole, and the positioning blocks are respectively and fixedly connected in the tightening rope.
As a further scheme of the utility model, the upper end and the lower end of the positioning block are both in a shape of a circular truncated cone.
As a further scheme of the utility model, a plurality of protective sleeves are arranged, the protective sleeves are sleeved on the main wire harness, and two adjacent protective sleeves are connected through a magic tape.
As a further scheme of the utility model, the left end and the right end of the protective sleeve are respectively provided with a notch groove, and the magic tape is arranged in the notch grooves and is fixedly connected with the protective sleeve.
As a further scheme of the utility model, the main wire bundle comprises a binding post, an anti-aging rubber layer, a flame-retardant fire-resistant layer and a metal wire, wherein the left end and the right end of the metal wire are fixedly connected with the binding post, the flame-retardant fire-resistant layer is sleeved on the metal wire, the anti-aging rubber layer is sleeved on the flame-retardant fire-resistant layer, and the left end and the right end of the anti-aging rubber layer are respectively contacted with the two binding posts.
The utility model provides a wire harness for a flame-retardant anti-aging new energy automobile, which has the beneficial effects that: the anti-aging rubber layer realizes the aim of main wire harness anti-aging, and the flame-retardant and fire-resistant aim of main wire harness is realized through the flame-retardant and fire-resistant layer, so that the use safety of the main wire harness is improved;
the main thread bundles are coated through the protective sleeves and are tightened through the tightening ropes, so that the purpose of conveniently coating the main thread bundles is achieved, meanwhile, the main thread bundles are also convenient to overhaul and replace, the operation is simple, and the disassembly and assembly are convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic diagram of a connection structure of a plurality of protective sleeves according to the present utility model.
FIG. 3 is a partial cross-sectional view of a protective sheath according to the present utility model.
Fig. 4 is a schematic view of the structure of the main harness in the present utility model.
FIG. 5 is a schematic structural view of a protective sheath according to the present utility model.
Fig. 6 is a schematic view of the structure of the lacing wire according to the present utility model.
Fig. 7 is a schematic cross-sectional view of a lacing wire according to the present utility model.
In the figure: 1. a main harness; 2. a protective sleeve; 3. a U-shaped clamping piece; 4. a lacing rope; 5. a magic tape; 11. a connection terminal; 12. an anti-aging rubber layer; 13. a flame retardant refractory layer; 14. a metal wire; 31. positioning holes; 41. and (5) positioning blocks.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1-7, the wire harness for the flame-retardant anti-aging new energy automobile provided by the embodiment of the utility model comprises a main wire harness 1, wherein the main wire harness 1 is arranged inside a protective sleeve 2, a plurality of U-shaped clamping pieces 3 are fixedly connected to two ends of the protective sleeve 2, a tightening rope 4 is connected to the plurality of U-shaped clamping pieces 3, one end of the tightening rope 4 is clamped with one U-shaped clamping piece 3 at the outermost side, the tightening ropes 4 are staggered to bypass other U-shaped clamping pieces 3, the other end of the tightening rope 4 is clamped with one U-shaped clamping piece 3 at the other side, and the protective sleeve 2 is tightened through the tightening rope 4.
In the use process of the utility model, a plurality of main wire harnesses 1 are placed in a protective sleeve 2, then a plurality of protective sleeves 2 are selected and connected in series, meanwhile, the protective sleeves 2 are connected with each other through a magic tape 5, the combined length of the protective sleeves 2 is similar to that of the main wire harnesses 1, one end of a tightening rope 4 is clamped and arranged on one U-shaped clamping piece 3 at the leftmost side or the rightmost side through a positioning block 41, the tightening rope 4 is respectively wound around other U-shaped clamping pieces 3 in an S shape, the tightening rope 4 is wound around the U-shaped clamping pieces 3 at the other side, and then the tightening rope 4 is tensioned, so that the U-shaped clamping pieces 3 are driven to move, the two ends of the protective sleeves 2 are driven to inwards lean on and tighten, thereby wrapping the plurality of main wire harnesses 1, and then the other end of the tightening rope 4 is clamped on the other U-shaped clamping pieces 3 through the positioning block 41, so that the tightening rope 4 is limited.
When the main wire harness 1 needs to be branched, one end of the main wire harness 1 is extended out from the gap between the two ends of the protective sleeve 2
When the main wire harness 1 needs to be overhauled and replaced, the main wire harness 1 can be overhauled and replaced only by taking down the tightening rope 4 from the U-shaped clamping piece 3 and then taking down the protective sleeve 2, and the operation is simple and convenient.
As shown in fig. 2 and 5, the U-shaped clamping member 3 is provided with a positioning hole 31, a positioning block 41 is arranged in the positioning hole 31, the positioning blocks 41 are respectively and fixedly connected inside the tightening rope 4, the upper end and the lower end of each positioning block 41 are in a circular truncated cone shape, the positioning blocks 41 are clamped and arranged in the positioning hole 31, the tightening rope 4 and the U-shaped clamping member 3 are convenient to connect, the protective sleeve 2 is further tightened through the tightening rope 4, and the main wire harness 1 is covered through the protective sleeve 2.
As shown in fig. 2 and 3, the protective sleeves 2 are provided with a plurality of protective sleeves 2, the protective sleeves 2 are all sleeved on the main wire harness 1, two adjacent protective sleeves 2 are connected through a magic tape 5, notch grooves are formed in the left and right ends of the protective sleeves 2, the magic tape 5 is arranged in the notch grooves and is fixedly connected with the protective sleeves 2, the protective sleeves 2 are connected with each other to facilitate coating and protection of the main wire harness 1, and meanwhile, the protective sleeves 2 are also convenient to detach, so that the protective sleeves 2 are prolonged and shortened, and the main wire harnesses 1 with different lengths are convenient to protect.
As shown in fig. 4, the main harness 1 includes a connection terminal 11, an anti-aging rubber layer 12, a flame retardant fire-resistant layer 13 and a metal wire 14, wherein the left and right ends of the metal wire 14 are fixedly connected with the connection terminal 11, the flame retardant fire-resistant layer 13 is sleeved on the metal wire 14, the anti-aging rubber layer 12 is sleeved on the flame retardant fire-resistant layer 13, the left and right ends of the anti-aging rubber layer 12 are respectively contacted with the two connection terminals 11, the purposes of flame retardance and fire resistance of the main harness 1 are achieved through the flame retardant fire-resistant layer 13, and the anti-aging performance of the main harness 1 is achieved through the anti-aging rubber layer 12.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a pencil for fire-retardant ageing resistance new energy automobile, includes main pencil (1), its characterized in that, main pencil (1) set up inside lag (2), a plurality of U type fastener (3) of lag (2) both ends fixedly connected with, and be connected with on a plurality of U type fastener (3) and tighten rope (4), tighten rope (4) one end and one U type fastener (3) of the outermost one side carry out the joint, and tighten rope (4) crisscross other U type fastener (3), and tighten rope (4) other end and one U type fastener (3) of opposite side carry out the fastener to tighten up lag (2) through tightening rope (4).
2. The wire harness for the flame-retardant anti-aging new energy automobile according to claim 1, wherein the U-shaped clamping piece (3) is provided with a positioning hole (31), a positioning block (41) is arranged in the positioning hole (31), and the positioning blocks (41) are respectively and fixedly connected inside the tightening rope (4).
3. The flame-retardant anti-aging wire harness for the new energy automobile according to claim 2, wherein the upper end and the lower end of the positioning block (41) are both in a round table shape.
4. The wire harness for the flame-retardant anti-aging new energy automobile according to claim 1, wherein a plurality of protective sleeves (2) are arranged, the protective sleeves (2) are sleeved on the main wire harness (1), and two adjacent protective sleeves (2) are connected through a magic tape (5).
5. The fire-retardant ageing resistance new energy automobile wire harness of claim 4, wherein the left and right ends of the protective sleeve (2) are provided with notch grooves, and the magic tape (5) is arranged in the notch grooves and fixedly connected with the protective sleeve (2).
6. The wire harness for the flame-retardant anti-aging new energy automobile according to claim 1, wherein the main wire harness (1) comprises a wiring terminal (11), an anti-aging rubber layer (12), a flame-retardant fire-resistant layer (13) and a metal wire (14), the left end and the right end of the metal wire (14) are fixedly connected with the wiring terminal (11), the flame-retardant fire-resistant layer (13) is sleeved on the metal wire (14), the anti-aging rubber layer (12) is sleeved on the flame-retardant fire-resistant layer (13), and the left end and the right end of the anti-aging rubber layer (12) are respectively contacted with the two wiring terminals (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720572.8U CN220065244U (en) | 2023-07-03 | 2023-07-03 | Wire harness for flame-retardant anti-aging new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720572.8U CN220065244U (en) | 2023-07-03 | 2023-07-03 | Wire harness for flame-retardant anti-aging new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065244U true CN220065244U (en) | 2023-11-21 |
Family
ID=88763474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321720572.8U Active CN220065244U (en) | 2023-07-03 | 2023-07-03 | Wire harness for flame-retardant anti-aging new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065244U (en) |
-
2023
- 2023-07-03 CN CN202321720572.8U patent/CN220065244U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |