CN103956695A - Via hole protection part for wiring harness - Google Patents
Via hole protection part for wiring harness Download PDFInfo
- Publication number
- CN103956695A CN103956695A CN201410149192.2A CN201410149192A CN103956695A CN 103956695 A CN103956695 A CN 103956695A CN 201410149192 A CN201410149192 A CN 201410149192A CN 103956695 A CN103956695 A CN 103956695A
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- CN
- China
- Prior art keywords
- hole
- wire harness
- via hole
- protection
- support
- 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.)
- Pending
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Abstract
The invention discloses a via hole protection part for a wiring harness. The via hole protection part comprises a protection structure and a support connected with the protection structure. The protection structure is provided with a first through hole formed in the axial direction of the protection structure and used for allowing the wiring harness to penetrate through, the support is fixedly installed on a metal plate of an automobile firewall and is provided with a second through hole formed in the axial direction of the support, and the first through hole, the second through hole and a metal plate via hole in the metal plate are communicated with one another. By the adoption of the via hole protection part for the wiring harness, the protection structure is assembled on the support firstly, and then the protection structure and the support are assembled on the metal plate, so that the problem that the wiring harness interferes with the metal plate is solved; meanwhile, because the protection structure and the support are fixedly installed on the metal plate, installation fastness of the via hole protection part is guaranteed.
Description
Technical field
The present invention relates to automobile accessory technical field, relate in particular to a kind of wire harness via hole guard member.
Background technology
In the wire harness of automobile is arranged, start cabin wire harness to arrive indoor through the panel beating of fire compartment wall, particularly, wire harness need to be through the panel beating via hole of fire compartment wall, any protection is not taked in existing design on side-wall inner-plate, the problem that exists wire harness to interfere with panel beating, thus the fail safe of car load and the reliability of function affected; In addition, in existing design, take in addition the safeguard procedures of rubber parts, as shown in Figure 1, the hole wall of the panel beating via hole on the outer ledge of rubber parts 2 ' and described panel beating 1 ' is combined together by the mode of clamping, rubber parts 2 ' has the through hole for running through for wire harness 3 ' of axially offering along it, while adopting aforesaid way to protect wire harness 3 ', due to just simple, rely on rubber parts 2 ' and the clamping of panel beating via hole to fix, the risk that exists rubber parts 2 ' to come off; Meanwhile, during installation, also need to push rubber parts 2 ' to be extruded in panel beating via hole with hand, comparatively inconvenience is installed.
Summary of the invention
In order to solve rubber parts in prior art, easily come off, fixing unstable problem, the invention provides a kind of wire harness via hole guard member.
For achieving the above object, technical scheme of the present invention is:
A wire harness via hole guard member, comprising:
Protection structure, described protection structure has the first through hole running through for described confession wire harness of axially offering along it; And
With the support that described protection structure is connected, described support is packed on the panel beating of described vehicle firewall; Described support has the second through hole of axially offering along it, and the panel beating via hole three on described the first through hole, described the second through hole and described panel beating is interconnected.
Preferably, described protection structure and described support removably connect.
Preferably; the described protection structure of being made by soft prepared material comprises the first protection portion, the second protection portion, connecting portion and the blocking part being connected in turn from top to bottom; the through hole that the through hole that described the first protection portion has, through hole that described the second protection portion has, through hole that described connecting portion has and described blocking part have is communicated with in turn; form described the first through hole, wherein:
The upper surface of described connecting portion is fixedly connected with the lower surface of described the second protection portion, and the lower surface of described connecting portion is fixedly connected with the upper surface of described blocking part; The area of the upper surface of described connecting portion is less than the area of the lower surface of described the second protection portion, and the area of the lower surface of described connecting portion is less than the area of the upper surface of described blocking part.
Preferably, described support has the third through-hole of axially offering along it, and the lower surface of described support offers the storage tank for accommodating described blocking part; And
Described connecting portion is in described third through-hole, and the upper surface of described blocking part is against the bottom land of described storage tank, and the lower surface of described the second protection portion is against on the upper surface of described support.
Preferably, described the first protection portion is tubular, and the lateral surface of described the second protection portion is round table-like.
Preferably, the outer wall of described the first protection portion is outwards convexly equipped with Handheld Division.
Preferably, the outer wall of described the first protection portion arranges the first flange parallel to each other and that keep at a certain distance away and the second flange, to form described Handheld Division.
Preferably, the hole wall engagement connection of the outer wall of described connecting portion and described third through-hole.
Preferably, the outer wall of described connecting portion arranges the first fixture block and the first draw-in groove, and the hole wall of described third through-hole offers the second draw-in groove matching with described the first fixture block and the second fixture block matching with described the first draw-in groove.
Preferably, described blocking part and described support are fixed on described panel beating by set bolt.
Beneficial effect of the present invention is; application embodiment of the present invention wire harness via hole guard member; first will protect Standard to support; then protection structure is assembled on panel beating together with support; solved the problem that wire harness and panel beating are interfered mutually; meanwhile, owing to protecting structure and support to be fixedly installed on panel beating, so guaranteed the installation fastness of via hole guard member.
Accompanying drawing explanation
Fig. 1 shows the structural representation of wire harness use via hole guard member in prior art, and wherein said wire harness adopts single rubber parts by via hole guard member;
Fig. 2 shows the decomposition view of via hole guard member for embodiment of the present invention wire harness;
Fig. 3 a shows the structural representation of the protection structure shown in Fig. 2;
Fig. 3 b shows the vertical view of the protection structure shown in Fig. 3 a;
Fig. 3 c shows in the present embodiment and protects structure along the cutaway view of the A-A direction shown in Fig. 3 b;
Fig. 3 d shows in the present embodiment and protects structure along the cutaway view of the B-B direction shown in Fig. 3 c;
Fig. 3 e shows in the present embodiment and protects structure along the cutaway view of the C-C direction shown in Fig. 3 c;
Fig. 4 a shows the structural representation of the support shown in Fig. 2;
Fig. 4 b shows the upward view of the support shown in Fig. 4 a;
Fig. 4 c shows the present embodiment medium-height trestle along the cutaway view of the A-A direction shown in Fig. 4 b.
Description of reference numerals
1 ' panel beating 132 first draw-in grooves
2 ' rubber parts 14 blocking parts
3 ' wire harness 141 first fixing holes
1 protection structure 2 supports
11 first protection portion 21 storage tanks
111 Handheld Division 22 third through-holes
12 second protection portion 231 second fixture blocks
13 connecting portion 232 second draw-in grooves
131 first fixture block 24 second fixing holes
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Embodiment of the present invention wire harness via hole guard member, having solved on the basis of wire harness and vehicle firewall panel beating interference problem, has solved rubber parts in prior art and has easily come off, fixing unstable problem.
As shown in Figure 2, be the decomposition view of via hole guard member for embodiment of the present invention wire harness, described wire harness comprises protection structure 1 and support 2 by via hole guard member.Wherein, described protection structure 1 links together with support 2, and concrete connected mode is chosen as and is fixedly connected with or removably connects, and for consideration easy to assembly, in the present embodiment, described protection structure 1 removably connects with described support 2.In addition; described protection structure 1 has the first through hole running through for described confession wire harness of axially offering along this protection structure 1; described support 2 has the second through hole axially offered along this support 2; for running through in turn of protection wire harness, the panel beating via hole three on the panel beating of described the first through hole, the second through hole and vehicle firewall is interconnected.Described support 2 is packed on described panel beating, especially, described blocking part 14 and described support 2 are fixed on described panel beating by set bolt, correspondingly on described blocking part 14, offer the first fixing hole 141, on described support 2, offer the second fixing hole 24, on described panel beating, offer the 3rd fixing hole, the screw rod of described set bolt sequentially runs through described the first fixing hole 141, the second fixing hole 24 is connected with hold-down nut threaded engagement with after the 3rd fixing hole.
While using the wire harness shown in the present embodiment by via hole guard member; first protection structure 1 is assembled on support 2; then protection structure 1 is assembled on panel beating together with support 2; solved the problem that wire harness and panel beating are interfered mutually; simultaneously; owing to protecting structure 1 and support 2 to be fixedly installed on panel beating, so guaranteed the installation fastness of via hole guard member.
Below in conjunction with Fig. 3 a to Fig. 3 e, describe the preferred structure of above-mentioned protection structure 1 in detail, and in conjunction with Fig. 4 a to Fig. 4 c, describe the syndeton of preferred structure and described protection structure 1 and the support 2 of above-mentioned support 2 in detail.
For avoiding wire harness and protection structure 1 to interfere, and be the assembling of assurance protection structure 1 with support 2, described protection structure 1 is preferably soft prepared material and makes (for example, rubber).With reference to Fig. 3 a to Fig. 3 e, described protection structure 1 comprises the first protection portion 11, the second protection portion 12, connecting portion 13 and the blocking part 14 of coaxial setting, and described the first protection portion 11 is preferably tubular, and it is round table-like that the lateral surface of described the second protection portion 12 is preferably.
Described the first protection portion 11, the second protection portion 12, connecting portion 13 are connected from top to bottom in turn with blocking part 14 4: the lower surface of the first protection portion 11 is connected the upper surface of the second protection portion 12; the lower surface of the second protection portion 12 connects the upper surface of described connecting portion 13, the upper surface of the connection blocking part, lower surface 14 of connecting portion 13.In addition, be to guarantee passing through smoothly of wire harness, described the first protection portion 11, the second protection portion 12, connecting portion 13 and blocking part 14 all offer through hole, and these four through holes connect in turn, have formed the first through hole of described protection structure 1.
In addition; for being connected of the support 2 shown in assurance and Fig. 4 a to Fig. 4 c; the area of the upper surface of described connecting portion 13 is less than the area of the lower surface of described the second protection portion 12, and the area of the lower surface of described connecting portion 13 is less than the area of the upper surface of described blocking part 14.
With reference to Fig. 4 a to Fig. 4 c; described support 2 has the third through-hole 22 of axially offering along it; the lower surface of described support 2 offers the storage tank 21 for accommodating described blocking part 14, and the upper surface of the stop part of described protection structure 1 is identical with the bottom land shape of this storage tank 21.On the support 2 of assembling protection structure 1, the one end that makes to protect structure 1 to have the first protection portion 11 is run through the third through-hole 22 of described support 2 from bottom to up, until connecting portion 13 is placed in third through-hole 22 (process when interior just completely, because protection structure 1 is made for soft prepared material, so need to applying certain force, assembly crewman make the second protection portion 12 upwards run through described third through-hole 22), the upper surface of described blocking part 14 is against the bottom land of described storage tank 21, the lower surface of described the second protection portion 12 is against on the upper surface of described support 2, be that described connecting portion 13 upper surfaces just equal the length of described third through-hole 22 to the distance of lower surface.In addition, when needs are separated protection structure 1 and support 2, assembly crewman only needs to apply certain force makes the second protection portion 12 run through described third through-hole 22 downwards.Said structure has been realized removably connecting of protection structure 1 and support 2, and the bolt connecting mode of join protection part and panel beating reaches the object of wire harness use via hole guard member described in easy disassembly.
In a preferred embodiment of the present invention; for preventing from protecting structure 1 back rotation on support 2; the hole wall engagement connection of the outer wall of described connecting portion 13 and described third through-hole 22; particularly; the outer wall of described connecting portion 13 arranges the first fixture block 131 and the first draw-in groove 132, and the hole wall of described third through-hole 22 offers the second draw-in groove 232 matching with described the first fixture block 131 and the second fixture block 231 matching with described the first draw-in groove 132.Specifically with reference to Fig. 3 a, Fig. 3 d, Fig. 4 a and Fig. 4 b, the outer wall of described connecting portion 13 arranges 4 the first fixture blocks 131 and 4 the first draw-in grooves 132, wherein the first fixture block 131 and the first draw-in groove 132 intervals arrange, the hole wall of described third through-hole 22 offer with 4 the first fixture blocks 131 one by one Corresponding matching 4 the second draw-in grooves 232 and with 4 the first draw-in grooves 132,4 the second fixture blocks 231 of Corresponding matching one by one.
In a preferred embodiment of the present invention, described support 2 is made by metal material, for example iron and steel.
In a preferred embodiment of the present invention, for personnel's dismounting protection structure 1 convenient for assembly, the outer wall of described the first protection portion 11 is outwards convexly equipped with Handheld Division 111.Especially, the outer wall of described the first protection portion 11 arranges the first flange parallel to each other and that keep at a certain distance away and the second flange, to form described Handheld Division 111.
In difference is graphic, with same numeral, indicate identical or similar assembly; Please understand in addition in literary composition such as " first ", " second ", " on ", D score, 'fornt', 'back', " end ", " portion ", " inwardly ", " outwards ", " side " etc. and similarly with the family of languages, be only convenient in person's reference diagram with the aid of pictures structure and only for helping to describe the present invention.
Embodiment shown in above foundation is graphic describes structure of the present invention, feature and action effect in detail; the foregoing is only preferred embodiment of the present invention; but the present invention does not limit practical range with shown in drawing; every change of doing according to conception of the present invention; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification and illustrating contain spiritual, all should be in protection scope of the present invention.
Claims (10)
1. a wire harness via hole guard member, is characterized in that, comprising:
Protection structure, described protection structure has the first through hole running through for described confession wire harness of axially offering along it; And
With the support that described protection structure is connected, described support is packed on the panel beating of described vehicle firewall; Described support has the second through hole of axially offering along it, and the panel beating via hole three on described the first through hole, described the second through hole and described panel beating is interconnected.
2. wire harness according to claim 1 via hole guard member, is characterized in that, described protection structure and described support removably connect.
3. wire harness according to claim 2 via hole guard member; it is characterized in that; the described protection structure of being made by soft prepared material comprises the first protection portion, the second protection portion, connecting portion and the blocking part being connected in turn from top to bottom; the through hole that the through hole that described the first protection portion has, through hole that described the second protection portion has, through hole that described connecting portion has and described blocking part have is communicated with in turn; form described the first through hole, wherein:
The upper surface of described connecting portion is fixedly connected with the lower surface of described the second protection portion, and the lower surface of described connecting portion is fixedly connected with the upper surface of described blocking part; The area of the upper surface of described connecting portion is less than the area of the lower surface of described the second protection portion, and the area of the lower surface of described connecting portion is less than the area of the upper surface of described blocking part.
4. wire harness according to claim 3 via hole guard member, is characterized in that, described support has the third through-hole of axially offering along it, and the lower surface of described support offers the storage tank for accommodating described blocking part; And
Described connecting portion is in described third through-hole, and the upper surface of described blocking part is against the bottom land of described storage tank, and the lower surface of described the second protection portion is against on the upper surface of described support.
5. wire harness according to claim 3 via hole guard member, is characterized in that, described the first protection portion is tubular, and the lateral surface of described the second protection portion is round table-like.
6. wire harness according to claim 3 via hole guard member, is characterized in that, the outer wall of described the first protection portion is outwards convexly equipped with Handheld Division.
7. wire harness according to claim 6 via hole guard member, is characterized in that, the outer wall of described the first protection portion arranges the first flange parallel to each other and that keep at a certain distance away and the second flange, to form described Handheld Division.
8. wire harness according to claim 4 via hole guard member, is characterized in that, the hole wall engagement connection of the outer wall of described connecting portion and described third through-hole.
9. wire harness according to claim 8 via hole guard member; it is characterized in that; the outer wall of described connecting portion arranges the first fixture block and the first draw-in groove, and the hole wall of described third through-hole offers the second draw-in groove matching with described the first fixture block and the second fixture block matching with described the first draw-in groove.
10. wire harness according to claim 4 via hole guard member, is characterized in that, described blocking part and described support are fixed on described panel beating by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149192.2A CN103956695A (en) | 2014-04-14 | 2014-04-14 | Via hole protection part for wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149192.2A CN103956695A (en) | 2014-04-14 | 2014-04-14 | Via hole protection part for wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103956695A true CN103956695A (en) | 2014-07-30 |
Family
ID=51333943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149192.2A Pending CN103956695A (en) | 2014-04-14 | 2014-04-14 | Via hole protection part for wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103956695A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810760A (en) * | 2015-03-30 | 2015-07-29 | 桐城信邦电子有限公司 | Fixing and mounting method of vehicle wire harness assembly |
| CN105128774A (en) * | 2015-08-24 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Wire harness via hole sheath structure of outline marker lamp |
| CN112636282A (en) * | 2021-01-06 | 2021-04-09 | 重庆长安汽车股份有限公司 | Automobile high-voltage wire harness threading protection structure |
| WO2022116102A1 (en) * | 2020-12-03 | 2022-06-09 | 浙江吉利控股集团有限公司 | Position-limited protection apparatus for wire harness of vehicle in hole passage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233034A (en) * | 2001-02-01 | 2002-08-16 | Sumitomo Wiring Syst Ltd | Grommet fixing structure to car body |
| CN102593771A (en) * | 2012-03-29 | 2012-07-18 | 重庆长安汽车股份有限公司 | Wire harness distribution box assembly for automobile engine chamber |
| CN202633858U (en) * | 2012-06-30 | 2012-12-26 | 重庆长安汽车股份有限公司 | Rubber sleeve for protecting automobile wire harness |
| CN202949180U (en) * | 2012-11-08 | 2013-05-22 | 上海汽车集团股份有限公司 | Guiding combination for vehicle wiring harness |
| CN203800519U (en) * | 2014-04-14 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Via hole protection element for harness |
-
2014
- 2014-04-14 CN CN201410149192.2A patent/CN103956695A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233034A (en) * | 2001-02-01 | 2002-08-16 | Sumitomo Wiring Syst Ltd | Grommet fixing structure to car body |
| CN102593771A (en) * | 2012-03-29 | 2012-07-18 | 重庆长安汽车股份有限公司 | Wire harness distribution box assembly for automobile engine chamber |
| CN202633858U (en) * | 2012-06-30 | 2012-12-26 | 重庆长安汽车股份有限公司 | Rubber sleeve for protecting automobile wire harness |
| CN202949180U (en) * | 2012-11-08 | 2013-05-22 | 上海汽车集团股份有限公司 | Guiding combination for vehicle wiring harness |
| CN203800519U (en) * | 2014-04-14 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Via hole protection element for harness |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810760A (en) * | 2015-03-30 | 2015-07-29 | 桐城信邦电子有限公司 | Fixing and mounting method of vehicle wire harness assembly |
| CN105128774A (en) * | 2015-08-24 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Wire harness via hole sheath structure of outline marker lamp |
| WO2022116102A1 (en) * | 2020-12-03 | 2022-06-09 | 浙江吉利控股集团有限公司 | Position-limited protection apparatus for wire harness of vehicle in hole passage |
| CN112636282A (en) * | 2021-01-06 | 2021-04-09 | 重庆长安汽车股份有限公司 | Automobile high-voltage wire harness threading protection structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |