CN103241197B - Central electric terminal box vehicle use wire harness fixing means and structure - Google Patents
Central electric terminal box vehicle use wire harness fixing means and structure Download PDFInfo
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- CN103241197B CN103241197B CN201310164896.2A CN201310164896A CN103241197B CN 103241197 B CN103241197 B CN 103241197B CN 201310164896 A CN201310164896 A CN 201310164896A CN 103241197 B CN103241197 B CN 103241197B
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- wire harness
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- electric connection
- connection box
- vehicle use
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Abstract
A kind of central electric terminal box vehicle use wire harness fixing means and structure, it comprises central electric connection box body (1), it is characterized in that: inside wire harness outlet (101) place of described central electric connection box body (1), be provided with inner fixed card slot (102), outside wire harness outlet (101) place of described central electric connection box body (1), be provided with external orientation hold down groove (103).Central electric terminal box vehicle use wire harness fixing means provided by the invention and structure, can firmly wire harness be fixed in central electric connection box, avoid and come off because the vibration in vehicle traveling produces, enhance the safety performance that central electric terminal box vehicle use uses.
Description
Technical field
The invention belongs to auto-parts field engineering field, specifically just relate to a kind of central electric terminal box vehicle use wire harness fixing means and structure, it can be fixed firmly by be arranged on wherein harness-integrated, enhances harness-integrated fixing reliability and stability.
Background technology
In recent years, along with the fast development of China's economy, the auto-industry of China, especially car industry has reached fast-developing track, and car progresses in the family of huge numbers of families the general common people, becomes the vehicle that people in daily life often use.A century is gone through in the development of auto-industry, and it rises in Europe, and what first occur is steam-powered car, to last years of a century in 19th century, has just occurred internal-combustion engines vehicle.But the formation of modern automobile industry, then start from the U.S..Along with the development of state-of-art, especially along with the development of second industrial revolution, a lot of electric equipmenies is have employed above automobile, in order to enable the operation of the various electric equipment safety above automobile, automobile there is a kind of central electric connection box, central electric connection box is the maincenter unit of vehicle complete vehicle power distribution and Signal transmissions, by integrated relay, fuse, diode and some electronic modules in one.Realize the distribution of car load consumer power supply and control signal, and each consumer and wirning harness are transshipped and short-circuit protection.According to the version of central electric connection box, direct insertion, bar-type, wiring type, PC board, electronics integrating central electrical junction box and intelligent central electric connection box can be divided into, central electric connection box traditional is at present all make of engineering plastics, and it is come by overall wire sheaves that central electric terminal box vehicle use controls various vehicle mounted electrical apparatus.And the vibrationproof of wire harness is fixedly the guarantee of car electrics functional reliability and safety.But in the vibrationproof fixed sturcture of existing central electric terminal box vehicle use wire harness, the vibrationproof of wire harness is fixing to be normally fixed on car body, it is easily damaged because of the play friction of vibration generation that first this structure causes wire harness at central electric connection box line outlet place, and wire harness breakage causes the generation of the safety misadventures such as electric leakage; Secondly, central electric terminal box vehicle use wire harness connects the unstable reliability affecting vehicle mounted electrical apparatus work because play can produce.Therefore, the fixing reliability increasing wire harness in central electric terminal box vehicle use becomes technical barrier urgently to be resolved hurrily.
Summary of the invention
Unreliable for wire harness fixed form in existing central electric terminal box vehicle use, easily when driving because Vehicular vibration produces play, thus the shortcoming of wearing and tearing wire harness, central electric terminal box vehicle use wire harness fixing means provided by the invention and structure, can firmly wire harness be fixed in central electric connection box, avoid because of vehicle travel in vibration produce come off, enhance central electric terminal box vehicle use use safety performance.
Technical scheme
In order to solve above-mentioned technical purpose, the present invention designs a kind of central electric terminal box vehicle use wire harness fixing means, and it is characterized in that, it comprises following step:
(I) first in the wire harness outlet inner side of central electric terminal box vehicle use, inner fixed card slot is set, arranged outside external stability draw-in groove;
(II) wire harness is passed from inner fixed card slot, wire harness outlet and external stability draw-in groove successively;
(III) then with band, wire harness is separately fixed at inner fixed card slot and external stability draw-in groove, the degree of freedom of wire harness is completely restricted, be fixed on and be contained in inner fixed card slot and external stability draw-in groove.
According to a kind of central electric terminal box vehicle use wire bundle fixing structure of said method design, it comprises central electric connection box body, it is characterized in that: inside the wire harness exit of described central electric connection box body, be provided with inner fixed card slot, outside the wire harness exit of described central electric connection box body, be provided with external orientation hold down groove.
Described inner fixed card slot is positioned near outlet 5 ~ 10mm inside wire harness exit, and described fixed card slot is U-shaped, and two terminations are fixed on central electric connection box body inner bottom surface, and fixed card slot width of rebate is 6 ~ 25mm..
Described external stability slot exports side in wire harness, and external stability groove is box-like, and external stability groove is provided with mounting groove near wire harness outlet side.
Beneficial effect
Support and the wire harness Shockproof fixing piece of central electric connection box of the present invention are integrated, engineering plastic materials and parts are adopted to make, this fixed sturcture comprises the constraint of wire harness six-freedom degree and the releasing of two obligatory points, wire harness reliably can be fixed the structure of constraint relief from two, also can remove very easily the structure of constraint relief from two simultaneously, namely this fixed sturcture solves wire harness at central electric connection box line outlet place because of the play of vibration generation and breakage, increased substantially the reliability that wire harness is connected with central electric connection box simultaneously, structure is simple, easily manufactured.
Accompanying drawing explanation
Accompanying drawing 1 is using state structural representation of the present invention.
Accompanying drawing 2 is product structure schematic diagrams of the present invention.
Accompanying drawing 3 is the main apparent direction schematic diagrams in the present invention.
Accompanying drawing 4 is the right apparent direction schematic diagrams in the present invention.
Accompanying drawing 5 is inside and outside fixed card slot position views in the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment
As shown in Figure 1, a kind of central electric terminal box vehicle use wire harness fixing means, it is characterized in that, it comprises following step:
(I) first in the wire harness outlet inner side of central electric terminal box vehicle use, inner fixed card slot is set, arranged outside external stability draw-in groove;
(II) wire harness is passed from inner fixed card slot, wire harness outlet and external stability draw-in groove successively;
(III) then with band, wire harness is separately fixed at inner fixed card slot and external stability draw-in groove, the degree of freedom of wire harness is completely restricted, be fixed on and be contained in inner fixed card slot and external stability draw-in groove.
As shown in accompanying drawing 2 ~ 5, according to a kind of central electric terminal box vehicle use wire bundle fixing structure of said method design, it comprises central electric connection box body 1, wherein, the wire harness of described central electric connection box body 1 exports inside 101 places and is provided with inner fixed card slot 102, and the wire harness of described central electric connection box body 1 exports outside 101 places and is provided with external orientation hold down groove 103.
Described inner fixed card slot 102 is positioned at wire harness and exports near outlet 5 ~ 10mm inside 101 places, and described fixed card slot 102 is U-shaped, and two terminations are fixed on central electric connection box body 1 inner bottom surface, and fixed card slot 102 width of rebate is 6 ~ 25mm..
Described external stability groove 103 is positioned at wire harness and exports 101 sides, and external stability groove 103 is in box-like, and external stability groove 103 is provided with mounting groove near wire harness outlet side.
Support and the wire harness Shockproof fixing piece of central electric connection box of the present invention are integrated, engineering plastic materials and parts are adopted to make, this fixed sturcture comprises the constraint of wire harness six-freedom degree and the releasing of two obligatory points, wire harness reliably can be fixed the structure of constraint relief from two, also can remove very easily the structure of constraint relief from two simultaneously, namely this fixed sturcture solves wire harness at central electric connection box line outlet place because of the play of vibration generation and breakage, increased substantially the reliability that wire harness is connected with central electric connection box simultaneously, structure is simple, easily manufactured.
Claims (1)
1. a central electric terminal box vehicle use wire bundle fixing structure, it comprises central electric connection box body (1), it is characterized in that: inside wire harness outlet (101) place of described central electric connection box body (1), be provided with inner fixed card slot (102), outside wire harness outlet (101) place of described central electric connection box body (1), be provided with external orientation hold down groove (103);
Described inner fixed card slot (102) is positioned at inside wire harness outlet (101) place near outlet 5 ~ 10mm, described fixed card slot (102) is U-shaped, two terminations are fixed on central electric connection box body (1) inner bottom surface, and fixed card slot (102) width of rebate is 6 ~ 25mm;
Described external orientation hold down groove (103) is positioned at wire harness outlet (101) side, and external orientation hold down groove (103) is in box-like, and external orientation hold down groove (103) is provided with mounting groove near wire harness outlet side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164896.2A CN103241197B (en) | 2013-05-07 | 2013-05-07 | Central electric terminal box vehicle use wire harness fixing means and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164896.2A CN103241197B (en) | 2013-05-07 | 2013-05-07 | Central electric terminal box vehicle use wire harness fixing means and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241197A CN103241197A (en) | 2013-08-14 |
| CN103241197B true CN103241197B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310164896.2A Expired - Fee Related CN103241197B (en) | 2013-05-07 | 2013-05-07 | Central electric terminal box vehicle use wire harness fixing means and structure |
Country Status (1)
| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6233723B2 (en) * | 2015-09-09 | 2017-11-22 | 住友電装株式会社 | Electric wire guide device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198032A (en) * | 1997-03-11 | 1998-11-04 | 住友电装株式会社 | Electrical connection box assembly |
| CN101494364A (en) * | 2008-01-23 | 2009-07-29 | 住友电装株式会社 | Electric connection box for automobile |
| CN101521362A (en) * | 2008-02-29 | 2009-09-02 | 住友电装株式会社 | Electric junction box for motor vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4003892B2 (en) * | 1996-04-08 | 2007-11-07 | 株式会社カワグチ | Branch wiring method using joint box |
| JP3147224B2 (en) * | 1996-09-06 | 2001-03-19 | 矢崎総業株式会社 | Electrical junction box |
| JP3719132B2 (en) * | 2000-11-29 | 2005-11-24 | 住友電装株式会社 | Electrical junction box mounting structure |
-
2013
- 2013-05-07 CN CN201310164896.2A patent/CN103241197B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198032A (en) * | 1997-03-11 | 1998-11-04 | 住友电装株式会社 | Electrical connection box assembly |
| CN101494364A (en) * | 2008-01-23 | 2009-07-29 | 住友电装株式会社 | Electric connection box for automobile |
| CN101521362A (en) * | 2008-02-29 | 2009-09-02 | 住友电装株式会社 | Electric junction box for motor vehicle |
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| CN103241197A (en) | 2013-08-14 |
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