CN208923767U - Wire harness passing-hole sheath - Google Patents
Wire harness passing-hole sheath Download PDFInfo
- Publication number
- CN208923767U CN208923767U CN201821862163.0U CN201821862163U CN208923767U CN 208923767 U CN208923767 U CN 208923767U CN 201821862163 U CN201821862163 U CN 201821862163U CN 208923767 U CN208923767 U CN 208923767U
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- CN
- China
- Prior art keywords
- wire harness
- segment
- harness
- hole sheath
- stamping holes
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a kind of wire harness passing-hole sheaths, comprising: via hole sheath ontology and wire harness fixing support.The via hole sheath ontology is suitable for connecting and fixing with stamping holes, the via hole sheath ontology includes: first segment and second segment, the first segment is located at the side of the stamping holes, the second segment is located at the other side of the stamping holes, one end far from the stamping holes of the first segment is harness insertion end, one end far from the stamping holes of the second segment is harness extension end, and harness is suitable for being inserted into from the harness insertion end and being pierced by from the harness extension end；The wire harness fixing support is arranged on the harness extension end.The wire harness passing-hole sheath is more convenient for being installed at stamping holes, can better protection wire, and the wire harness passing-hole sheath is that the junction of harness is provided with fixed bit, and then keeps the integrated connection assembly efficiency of harness higher.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to a kind of wire harness passing-hole sheath.
Background technique
When harness passes through sheet metal component, need using wire harness passing-hole sheath, to prevent wire harness passing-hole metal plate from causing to harness
Damage, while via hole sheath plays waterproof action at via hole.Automotive wire bundle mainly uses EPDM rubber set at present, avoid harness with
Metal plate side interference wear, but assembly rubber sleeve is more inconvenient on harness, and assembly efficiency is low, and there are rooms for improvement.
Utility model content
In view of this, the utility model is directed to a kind of wire harness passing-hole sheath, which is more convenient for installing
To at stamping holes, can better protection wire, and the integrated connection assembly efficiency of harness can be improved.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of wire harness passing-hole sheath, comprising: via hole sheath ontology, the via hole sheath ontology are suitable for solid with stamping holes clamping
Fixed, the via hole sheath ontology includes: first segment and second segment, and the first segment is located at the side of the stamping holes, and described the
Two sections of other sides positioned at the stamping holes, one end far from the stamping holes of the first segment is harness insertion end, described
One end far from the stamping holes of second segment is harness extension end, and harness is suitable for being inserted into from the harness insertion end and from described
Harness extension end is pierced by；Wire harness fixing support, the wire harness fixing support are arranged on the harness extension end.
Further, clamping fixation structure, the clamping fixation structure are provided between the first segment and the second segment
It is connected and fixed with the stamping holes.
Further, the clamping fixation structure includes: baffle plate and claw, and the first segment is arranged in the baffle plate
On one end of the stamping holes, the claw is arranged on the outer peripheral surface of the second segment, the baffle plate and the card
There is fixed interval (FI) between pawl.
Further, waterproof sealing foam is provided on the baffle plate, the waterproof sealing foam is between the fixation
In gap.
Further, one end far from the baffle plate of the claw extends to the direction close to the baffle plate to be formed
One end close to the baffle plate of first guide surface, the claw extends to the direction far from the baffle plate to form second
Guide surface, first guide surface and second guide surface are compared to form Ka Jiao.
Further, the angle between first guide surface and the baffle plate is 45 °, second guide surface with it is described
Angle between baffle plate is 45 °.
Further, the claw is elastic card claw.
Further, the first segment includes: flat segments and angled transition section, the side of the flat segments and the stamping holes
It is arranged in parallel, the angled transition section is inclined to be connected between the flat segments and the second segment.
Further, the wire harness fixing support and the other side of the stamping holes are arranged in parallel, the free end of the harness
It is provided with female connector, the female connector is suitable for connecting and fixing with the fixation hole on the wire harness fixing support.
Further, the section of the second segment is ellipse.
Compared with the existing technology, wire harness passing-hole sheath described in the utility model has the advantage that
Wire harness passing-hole sheath described in the utility model, the wire harness passing-hole sheath are more convenient for being installed at stamping holes, can
Better protection wire, and the wire harness passing-hole sheath is the junction of harness provided with fixed bit, and then makes the entirety of harness
It is linked and packed more efficient.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the perspective view according to the wire harness passing-hole sheath of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the wire harness passing-hole sheath of the utility model embodiment；
Fig. 3 is the side view according to the wire harness passing-hole sheath of the utility model embodiment；
Fig. 4 is the top view according to the wire harness passing-hole sheath of the utility model embodiment.
Description of symbols:
100- wire harness passing-hole sheath, 1- via hole sheath ontology, 11- first segment, 12- second segment, 111- harness insertion end,
121- harness extension end, 2- harness, 3- wire harness fixing support, 4- clamping fixation structure, 41- baffle plate, 42- claw, 43- are fixed
Gap, 5 waterproof sealing foams, the first guide surface of 421-, the second guide surface of 422-, 112- flat segments, 113- angled transition section, 6-
Female connector, 31- fixation hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Below with reference to Fig. 1-Fig. 4 description according to the wire harness passing-hole sheath 100 of the utility model embodiment.
Wire harness passing-hole sheath 100 according to the utility model embodiment may include: that via hole sheath ontology 1 and harness are fixed
Bracket 3.
As Figure 1-Figure 4, via hole sheath ontology 1 is suitable for connecting and fixing with stamping holes, wherein via hole sheath ontology 1 wraps
Include: first segment 11 and second segment 12, first segment 11 are located at the side of stamping holes, and second segment 12 is located at the other side of stamping holes, the
One end of one section 11 of separate stamping holes is harness insertion end 111, and one end of the separate stamping holes of second segment 12 is harness stretching
End 121, harness 2 are suitable for being inserted into from harness insertion end 111 and being pierced by from harness extension end 121.Specifically, harness 2 has crimped end
After son, via hole sheath ontology 1 can be penetrated from harness insertion end 111, and then via hole sheath ontology 1 and harness 2 are existed with heat-shrink tube
Harness insertion end 111 carries out pyrocondensation and fixes.Wherein, harness 2 is penetrated from harness insertion end 111 and is stretched out from harness from the above
End 121 is pierced by, but harness insertion end 111 and harness extension end 121 do not contact with metal plate, across the part harness 2 of stamping holes
It is protected again by via hole sheath ontology 1, therefore, can effectively avoid harness 2 and stamping holes are in contact friction and harness 2 is caused to damage
It is bad.
Also, the via hole sheath ontology 1 is directly connected and fixed with stamping holes, and harness 2 can be more convenient to be fed through
Hole sheath ontology 1, and then realize the simple assembly of wire harness passing-hole sheath 100 and harness 2.
Further, since in the prior art, it is right with another harness 2 that harness 2 needs after wire harness passing-hole sheath 100
It connects, needs to look for fixed point to be fixed again later, thus reduce the integrated connection assembly efficiency of harness 2.For this purpose, this is practical new
Type embodiment is provided with wire harness fixing support 3, and wire harness fixing support 3 is arranged on harness extension end 121.Work as line as a result,
Beam 2 can be fixed after being pierced by from harness extension end 121 on this wire harness fixing support 3, docked later with another harness 2.It changes
Yan Zhi, wire harness fixing support 3 provide fixed position for the junction of two lines beam 2, thus do not have to the connection for being individually for harness 2
Fixed position is arranged in place, and then improves the integrated connection assembly efficiency of harness 2.
According to the wire harness passing-hole sheath 100 of the utility model embodiment, which is more convenient for being installed to metal plate
Jin Kongchu, can preferably protection wire 2, and the wire harness passing-hole sheath 100 be harness 2 junction be provided with fixed bit,
And then keep the integrated connection assembly efficiency of harness 2 higher.
In conjunction with Fig. 1-embodiment illustrated in fig. 4, it is provided with clamping fixation structure 4 between first segment 11 and second segment 12, is clamped
Fixed structure 4 is connected and fixed with stamping holes.It can enable wire harness passing-hole sheath 100 more by the way that clamping fixation structure 4 is arranged as a result,
It is easily fixed in stamping holes, and due to the fixed form using clamping, also can avoid the unnecessary fixing piece of setting, it can
The overall cost of vehicle is effectively reduced.
Further, clamping fixation structure 4 includes: baffle plate 41 and claw 42, and leaning on for first segment 11 is arranged in baffle plate 41
On one end of nearly stamping holes, claw 42 is arranged on the outer peripheral surface of second segment 12, has between baffle plate 41 and claw 42 and fixes
Gap 43, wherein waterproof sealing foam 5 is provided on baffle plate 41, waterproof sealing foam 5 is located in fixed interval (FI) 43.
Specifically, in assembly, it is necessary first to wire harness fixing support 3 be passed through stamping holes, later protrude into first segment 11
Stamping holes are folded in stamping holes between baffle plate 41 and claw 42 and complete assembly fixation, due to setting on baffle plate 41
It is equipped with waterproof sealing foam 5, therefore is folded between stamping holes and baffle plate 41 in waterproof sealing foam 5 after the assembly is completed, it can
Effectively increase the waterproof performance of wire harness passing-hole sheath 100.
Preferably, the width of first segment 11 is unilateral is less than stamping holes 0.5mm, and the width of wire harness fixing support 3 is unilateral small
In stamping holes 0.5mm.Stamping holes are fed through convenient for first segment 11 and wire harness fixing support 3 as a result, are avoided during assembly
The phenomenon that interfering keeps assembling process more convenient quickly.
Preferably, the decrement of waterproof sealing foam 5 is 40%., fixed interval (FI) 43 should be the thickness after foam compression
The sum of with metal plate thickness.It can enable wire harness passing-hole sheath 100 is more stable to be clamped securely at stamping holes as a result,.
Further, one end of the separate baffle plate 41 of claw 42 extends to the direction close to baffle plate 41 to form first
One end of guide surface 421, the close baffle plate 41 of claw 42 extends to the direction far from baffle plate 41 to form the second guide surface
422, the first guide surface 421 and the second guide surface 422 are compared to form Ka Jiao.In other words, the section of claw 42 is triangle knot
Structure, with the opposite inclined surface of both direction, from the second guide surface 422 is when wire harness passing-hole sheath 100 is assembled at stamping holes
To guiding role, and the first guide surface 421 plays guiding when disassembling the dress of wire harness passing-hole sheath 100 at stamping holes and makees
With.The dismounting of wire harness passing-hole sheath 100 can be made more square by the first guide surface 421 of setting and the second guide surface 422 as a result,
Just, to save the time of dismounting, the efficiency of dismounting is promoted.
Embodiment as one preferred, the angle between the first guide surface 421 and baffle plate 41 are 45 °, the second guiding
Angle between face 422 and baffle plate 41 is 45 °.Claw 42 can be made each in the disassembly process of wire harness passing-hole sheath 100 as a result,
Locating stress can be more balanced, in order to avoid there is damage claw 42 or the illusive phenomenon of clamping.
Embodiment as one preferred, claw 42 are elastic card claw 42.Pass through itself stress deformation of claw 42 as a result,
Feature is easier the disassembly process of wire harness passing-hole sheath 100, need to only lesser power be used to can be completed wire harness passing-hole sheath
100 dismounting keeps the dismounting of wire harness passing-hole sheath 100 more convenient.
- Fig. 4 referring to Fig.1, first segment 11 include: flat segments 112 and angled transition section 113, flat segments 112 and stamping holes
Side is arranged in parallel, and angled transition section 113 is inclined to be connected between flat segments 112 and second segment 12.In other words, in harness mistake
After hole sheath 100 is installed at stamping holes, flat segments 112 are parallel with metal plate to be close to be arranged, and then fixed with 2 inserting end of harness
Harness 2 is also arranged in parallel with metal plate, therefore not only makes itself occupied space of wire harness passing-hole sheath 100 smaller, convenient for arrangement, and
Harness 2 can be also oriented to, it is made to be close to setting with metal plate, to avoid bigger space is occupied.
As Figure 1-Figure 4, wire harness fixing support 3 and the other side of stamping holes are arranged in parallel, the free end setting of harness 2
There is female connector 6, female connector 6 is suitable for connecting and fixing with the fixation hole 31 on wire harness fixing support 3.Similarly, in wire harness passing-hole
After sheath 100 is installed at stamping holes, wire harness fixing support 3 is also parallel with metal plate to be close to be arranged, so with harness extension end 121
Fixed harness 2 is also arranged in parallel with metal plate, therefore not only makes itself occupied space of wire harness fixing support 3 smaller, convenient for arranging,
But also harness 2 can be oriented to, so that it is close to setting with metal plate, to avoid bigger space is occupied.
- Fig. 4 referring to Fig.1, the section of second segment 12 are ellipse.Since second segment 12 and stamping holes are matching relationship, because
This sets ellipse for second segment 12 in order to cooperate with the stamping holes of ellipse, and makes wire harness passing-hole sheath 100
With circumferential limit function, avoid wire harness passing-hole sheath 100 and stamping holes after the assembly is completed, wire harness passing-hole sheath 100 is along week
The mounting stability of wire harness passing-hole sheath 100 and harness 2 occurs from then influences for line.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of wire harness passing-hole sheath (100) characterized by comprising
Via hole sheath ontology (1), the via hole sheath ontology (1) are suitable for connecting and fixing with stamping holes, the via hole sheath ontology
It (1) include: first segment (11) and second segment (12), the first segment (11) is located at the side of the stamping holes, the second segment
(12) it is located at the other side of the stamping holes, one end far from the stamping holes of the first segment (11) is harness insertion end
(111), one end far from the stamping holes of the second segment (12) is harness extension end (121), and harness (2) is suitable for from described
Harness insertion end (111) is inserted into and is pierced by from the harness extension end (121)；
Wire harness fixing support (3), the wire harness fixing support (3) are arranged on the harness extension end (121).
2. wire harness passing-hole sheath (100) according to claim 1, which is characterized in that the first segment (11) and described the
It is provided between two sections (12) clamping fixation structure (4), the clamping fixation structure (4) connects and fixes with the stamping holes.
3. wire harness passing-hole sheath (100) according to claim 2, the clamping fixation structure (4) includes: baffle plate (41)
With claw (42), baffle plate (41) setting is on one end close to the stamping holes of the first segment (11), the card
Pawl (42) is arranged on the outer peripheral surface of the second segment (12), has between the baffle plate (41) and the claw (42) and fixes
Gap (43).
4. wire harness passing-hole sheath (100) according to claim 3, waterproof sealing foam is provided on the baffle plate (41)
(5), the waterproof sealing foam (5) is located in the fixed interval (FI) (43).
5. wire harness passing-hole sheath (100) according to claim 3, separate the baffle plate (41) of the claw (42)
One end extends to the direction close to the baffle plate (41) to be formed the first guide surface (421), the close institute of the claw (42)
It states one end of baffle plate (41) to extend to the direction far from the baffle plate (41) to be formed the second guide surface (422), described the
One guide surface (421) and second guide surface (422) are compared to form Ka Jiao.
6. wire harness passing-hole sheath (100) according to claim 5, first guide surface (421) and the baffle plate
(41) angle between is 45 °, and the angle between second guide surface (422) and the baffle plate (41) is 45 °.
7. wire harness passing-hole sheath (100) according to claim 3, the claw (42) is elastic card claw (42).
8. wire harness passing-hole sheath (100) according to claim 1, the first segment (11) includes: flat segments (112) and inclines
Oblique changeover portion (113), the flat segments (112) and the side of the stamping holes are arranged in parallel, and the angled transition section (113) is inclined
Oblique is connected between the flat segments (112) and the second segment (12).
9. wire harness passing-hole sheath (100) according to claim 1, the wire harness fixing support (3) and the stamping holes
The other side is arranged in parallel, and the free end of the harness (2) is provided with female connector (6), the female connector (6) be suitable for it is described
Fixation hole (31) on wire harness fixing support (3) connects and fixes.
10. wire harness passing-hole sheath (100) according to claim 1, the section of the second segment (12) is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862163.0U CN208923767U (en) | 2018-11-13 | 2018-11-13 | Wire harness passing-hole sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862163.0U CN208923767U (en) | 2018-11-13 | 2018-11-13 | Wire harness passing-hole sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923767U true CN208923767U (en) | 2019-05-31 |
Family
ID=66711965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862163.0U Active CN208923767U (en) | 2018-11-13 | 2018-11-13 | Wire harness passing-hole sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923767U (en) |
-
2018
- 2018-11-13 CN CN201821862163.0U patent/CN208923767U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |