CN206893891U - A kind of high-voltage wiring harness crosses line sheath - Google Patents
A kind of high-voltage wiring harness crosses line sheath Download PDFInfo
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- CN206893891U CN206893891U CN201720389057.4U CN201720389057U CN206893891U CN 206893891 U CN206893891 U CN 206893891U CN 201720389057 U CN201720389057 U CN 201720389057U CN 206893891 U CN206893891 U CN 206893891U
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- cable
- hole
- wiring harness
- voltage wiring
- ring
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Abstract
A kind of high-voltage wiring harness of the present utility model crosses line sheath, its structure includes the housing being installed on High-Voltage Electrical Appliances, housing, which is provided with, is used at least two cable-through holes that high-voltage wiring harness passes through, so because housing is integrated with least two cable-through holes, and the both ends of each cable-through hole are fitted with the sealing ring for water proof and dust proof, the shading ring for shielding outer signals is fitted with each cable-through hole, and then the high-voltage wiring harness of two cores or three cores can be disposably installed, relative to prior art, it is not only easy for installation, installation effectiveness is high, and small volume, it is few to take installing space, cost is low.
Description
Technical field
It the utility model is related to automotive high voltage line road technique field, and in particular to a kind of high-voltage wiring harness crosses line sheath.
Background technology
In configuration in New-energy electric vehicle, connection and power supply between various High-Voltage Electrical Appliances are required for using
High-voltage wiring harness, battery and High-Voltage Electrical Appliances are connected for example with two core high-voltage wiring harness, to be powered to High-Voltage Electrical Appliances, for example with
Three core high-voltage wiring harness connect controller and and motor, the junctions of these high-voltage wiring harness will can dustproof and waterproof to reach peace
Complete reliable purpose.
In the prior art, it is general that high-voltage wiring harness is installed on by High-Voltage Electrical Appliances using single water joint, so for two cores
High-voltage wiring harness just needs two single water joints, and it is not enough convenient not only to operate, and it is larger to take installing space, cost compared with
Height, particularly with three core high-voltage wiring harness, installation difficulty will be further increased, take more installing spaces.In addition, existing waterproof
Joint clamping high-voltage wiring harness is not firm enough, and under external force vibration and/or impact, high-voltage wiring harness easily rotates, shock resistance and anti-vibration
Ability is weaker.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is easily installed, small volume, cost are low
High-voltage wiring harness cross line sheath.
A kind of high-voltage wiring harness of the present utility model crosses line sheath, and its technical scheme is：
A kind of high-voltage wiring harness is provided and crosses line sheath, including is installed on the housing of High-Voltage Electrical Appliances, housing is provided with and supplies high-voltage wiring harness
At least two cable-through holes passed through, the both ends of each cable-through hole are fitted with the sealing ring for water proof and dust proof, each cable-through hole
Inside it is fitted with the shading ring for shielding outer signals.
Wherein, sealing ring includes being coated at the first sealing ring of the penetrating end of each cable-through hole and is built in wearing for each cable-through hole
Go out second sealing ring at end.
Wherein, the traversing through end of each cable-through hole is mounted on the bonnet fastened with housing, and bonnet is provided with and passed for high-voltage wiring harness
Punched out, the second sealing ring is provided with flange, and what bonnet supported flange to be pressed on cable-through hole passes end face.
Wherein, housing is provided with card convex, and bonnet is provided with the neck with card convex clamping.
Wherein, card convex is reverse hook type card convex.
Wherein, the shading ring of shading ring bag first and secondary shielding ring, the first shading ring are provided with the insertion section of insertion cable-through hole,
Secondary shielding ring is built in cable-through hole, and secondary shielding ring is placed in insertion section.
Wherein, the first shading ring is provided with the holding section for exposing to cable-through hole, and the high-voltage wiring harness being connected with High-Voltage Electrical Appliances connects
Line end is built in holding section.
Wherein, holding section is externally provided with convex portion, cable-through hole penetrate end face support convex portion so that the terminals of high-voltage wiring harness with
High-Voltage Electrical Appliances effectively contact.
Wherein, each cable-through hole is also built-in with the retainer ring for preventing high-voltage wiring harness from rotating.
Wherein, the inwall clamping of the outer wall of retainer ring and cable-through hole, the section of the inwall of retainer ring are regular hexagon, second
Shading ring is built in retainer ring.
Implementation of the present utility model includes following technique effect：
High-voltage wiring harness of the present utility model crosses line sheath, and its structure includes housing, and housing, which is provided with, to be used to wear for high-voltage wiring harness
At least two cable-through holes crossed, so because housing is integrated with least two cable-through holes, and the both ends of each cable-through hole are pacified
Equipped with the sealing ring for water proof and dust proof, the shading ring for shielding outer signals, Jin Erke are fitted with each cable-through hole
Not only easy for installation relative to prior art with the disposable high-voltage wiring harness for installing two cores or three cores, installation effectiveness is high, and
And small volume, occupancy installing space is few, and cost is low.
Brief description of the drawings
Fig. 1 is the main structure diagram that high-voltage wiring harness of the present utility model crosses line sheath.
Fig. 2 is the cross section structure diagram in A-A directions in Fig. 1.
Fig. 3 is the dimensional structure diagram that high-voltage wiring harness of the present utility model crosses line sheath.
Fig. 4 is the structural representation of retainer ring of the present utility model.
Reference in Fig. 1 to Fig. 4 is：
1- housings, 11- fixing holes, 12- card convexs；
2- cable-through holes；
The sealing rings of 3- first；
The sealing rings of 4- second；
5- bonnets, 51- necks, 52- punched out；
The shading rings of 6- first；
7- secondary shielding rings；
8- Undee shrapnels；
9- retainer rings, 91- projections, 92- regular hexahedrons.
Embodiment
The utility model is described in detail below in conjunction with embodiment and accompanying drawing, it should be pointed out that described
Embodiment be intended merely to facilitate to understanding of the present utility model, and do not play any restriction effect to it.
Referring to shown in Fig. 1 to Fig. 3, a kind of high-voltage wiring harness that the present embodiment provides crosses line sheath, and its structure includes being installed on
Housing 1 on High-Voltage Electrical Appliances, housing 1 are provided with three cable-through holes 2 for being used for passing through for high-voltage wiring harness, and all cable-through holes 2 are integrated
Shaping, the structural strength of each cable-through hole 2 can be strengthened.High-voltage wiring harness inserts cable-through hole 2, Ran Houcong from the penetrating end of cable-through hole 2
The traversing through end of cable-through hole 2 passes cable-through hole 2, and the penetrating end of each cable-through hole 2 is mounted in the wiring hole of High-Voltage Electrical Appliances so that high
The terminals of line ball beam are effectively connected with High-Voltage Electrical Appliances.Further, housing 1 is provided with fixing hole 11, and bolt is arranged in fixing hole
Housing 1 is fixed on High-Voltage Electrical Appliances in 11.
Because housing 1 is integrated with three integrally formed cable-through holes 2, and the both ends of each cable-through hole 2 are fitted with using
In the sealing ring of water proof and dust proof, sealing ring includes the first sealing ring 3 for being coated at the penetrating end of each cable-through hole 2 and is built in each mistake
Second sealing ring 4 of the traversing through end of string holes 2.The shading ring for shielding outer signals, shielding are fitted with each cable-through hole 2
The first shading ring of ring bag 6 and secondary shielding ring 7.The high-voltage wiring harness of two cores of disposable installation or three cores is achieved in that, relative to
Prior art, not only easy for installation, installation effectiveness is high, and small volume, and occupancy installing space is few, and cost is low.
As shown in Fig. 2 the penetrating end of each cable-through hole 2 is mounted in the wiring hole of High-Voltage Electrical Appliances, the first sealing ring 3 is located at
Between the outer wall of cable-through hole 2 and the inwall of wiring hole, and then the sealing of the penetrating end water proof and dust proof of cable-through hole 2 can be realized.The
Two sealing rings 4 are built in the traversing through end of cable-through hole 2, and the traversing through end of each cable-through hole 2 is mounted on the bonnet 5 fastened with housing 1, after
Lid 5 is provided with the punched out 52 passed for high-voltage wiring harness, and the second sealing ring 4 is provided with flange, and bonnet 5 supports flange to be pressed on
Cable-through hole 2 passes end face, can not only so strengthen the sealing for passing end face of cable-through hole 2, but also can effectively prevent
Second sealing ring 4 moves and causes seal failure.
Further, housing 1 is provided with card convex 12, and card convex 12 is reverse hook type card convex 12, and bonnet 5 is provided with and the clamping of card convex 12
Neck 51, be so not only convenient for the clamping of bonnet 5 and housing 1, and can effectively prevent bonnet 5 and housing 1 disengaging or
Relatively rotate.
As shown in Fig. 2 the first shading ring 6 is provided with the insertion section of insertion cable-through hole 2, secondary shielding ring 7 is built in cable-through hole
2, secondary shielding ring 7 is placed in insertion section.First shading ring 6, which is provided with, exposes to the holding section of cable-through hole 2, high-voltage wiring harness be used for
The terminals of High-Voltage Electrical Appliances connection are built in holding section, and holding section is externally provided with convex portion, cable-through hole 2 penetrate end face support convex portion with
The terminals of high-voltage wiring harness are made effectively to be contacted with High-Voltage Electrical Appliances.Secondary shielding ring 7 is becket, can effectively strengthen and entirely cross line
The structural strength of sheath, there is stronger anti-impact force and antivibration kinetic force.
Further, it is cased with Undee shrapnel 8 outside holding section, during installation, elastic deformation occurs for Undee shrapnel 8.
As shown in Figure 2 and Figure 4, each cable-through hole 2 is also built-in with the retainer ring 9 for preventing high-voltage wiring harness from rotating, retainer ring 9
Outer wall and cable-through hole 2 inwall clamping, specifically, the inwall of cable-through hole 2 is provided with groove, the outer wall of retainer ring 9 is provided with projection
91, projection 91, which is stuck in groove, can prevent retainer ring 9 from being rotated relative to cable-through hole 2, and the section of the inwall of retainer ring 9 is positive six side
Shape, it that is to say that the inwall of retainer ring 9 forms for regular hexahedron 92, secondary shielding ring 7 is built in retainer ring 9, so can be effective
Prevent secondary shielding ring 7 from being relatively fixed ring 9 to rotate.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (9)
1. a kind of high-voltage wiring harness crosses line sheath, it is characterised in that：Including the housing being connected with High-Voltage Electrical Appliances, housing, which is provided with, to be used to give
At least two cable-through holes that high-voltage wiring harness passes through, the both ends of each cable-through hole are fitted with the sealing ring for water proof and dust proof, often
The shading ring for shielding outer signals is fitted with individual cable-through hole；Sealing ring includes being coated at the penetrating end of each cable-through hole
First sealing ring and be built in each cable-through hole traversing through end the second sealing ring, the penetrating end of each cable-through hole is mounted on high-tension electricity
In the wiring hole of device, the first sealing ring is between the outer wall of cable-through hole and the inwall of wiring hole.
2. a kind of high-voltage wiring harness according to claim 1 crosses line sheath, it is characterised in that：The traversing through end of each cable-through hole is pacified
Equipped with the bonnet fastened with housing, bonnet is provided with the punched out passed for high-voltage wiring harness, and the second sealing ring is provided with flange, and bonnet supports
Top flange passes end face be pressed on cable-through hole.
3. a kind of high-voltage wiring harness according to claim 2 crosses line sheath, it is characterised in that：Housing is provided with card convex, and bonnet is set
There is the neck with card convex clamping.
4. a kind of high-voltage wiring harness according to claim 3 crosses line sheath, it is characterised in that：Card convex is reverse hook type card convex.
5. a kind of high-voltage wiring harness according to claim 1 crosses line sheath, it is characterised in that：The shading ring of shading ring bag first and
Secondary shielding ring, the first shading ring are provided with the insertion section of insertion cable-through hole, and secondary shielding ring is built in cable-through hole, insertion section inner sleeve
In secondary shielding ring.
6. a kind of high-voltage wiring harness according to claim 5 crosses line sheath, it is characterised in that：First shading ring is provided with and exposed to
The holding section of cable-through hole, the terminals that high-voltage wiring harness is used to be connected with High-Voltage Electrical Appliances are built in holding section.
7. a kind of high-voltage wiring harness according to claim 6 crosses line sheath, it is characterised in that：Holding section is externally provided with convex portion, mistake
Convex portion is supported so that the terminals of high-voltage wiring harness effectively contact with High-Voltage Electrical Appliances in the end face that penetrates of string holes.
8. a kind of high-voltage wiring harness according to claim 5 crosses line sheath, it is characterised in that：Each cable-through hole, which is also built-in with, to be used for
The retainer ring for preventing high-voltage wiring harness from rotating.
9. a kind of high-voltage wiring harness according to claim 8 crosses line sheath, it is characterised in that：The outer wall and cable-through hole of retainer ring
Inwall clamping, the section of the inwall of retainer ring is regular hexagon, and secondary shielding ring is built in retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389057.4U CN206893891U (en) | 2017-04-14 | 2017-04-14 | A kind of high-voltage wiring harness crosses line sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720389057.4U CN206893891U (en) | 2017-04-14 | 2017-04-14 | A kind of high-voltage wiring harness crosses line sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893891U true CN206893891U (en) | 2018-01-16 |
Family
ID=61324232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720389057.4U Active CN206893891U (en) | 2017-04-14 | 2017-04-14 | A kind of high-voltage wiring harness crosses line sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636064A (en) * | 2020-12-01 | 2021-04-09 | 合肥巨一动力系统有限公司 | High-voltage connector structure of electric drive system |
-
2017
- 2017-04-14 CN CN201720389057.4U patent/CN206893891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636064A (en) * | 2020-12-01 | 2021-04-09 | 合肥巨一动力系统有限公司 | High-voltage connector structure of electric drive system |
| CN112636064B (en) * | 2020-12-01 | 2022-09-30 | 合肥巨一动力系统有限公司 | High-voltage connector structure of electric drive system |
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