CN206947603U - A kind of high voltage harness connector for new-energy automobile - Google Patents
A kind of high voltage harness connector for new-energy automobile Download PDFInfo
- Publication number
- CN206947603U CN206947603U CN201720553580.6U CN201720553580U CN206947603U CN 206947603 U CN206947603 U CN 206947603U CN 201720553580 U CN201720553580 U CN 201720553580U CN 206947603 U CN206947603 U CN 206947603U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- protective jacket
- harness connector
- new
- energy automobile
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of high voltage harness connector for new-energy automobile; the high voltage harness connector includes line nose, protective cover and resin protection film; the end connection of the line nose and high voltage cable; and inside protective cover; the protective cover includes head protector and protective jacket; the head protector is located at the upper end of protective jacket; pass through screw-threaded coupling with protective jacket; one end that the high voltage cable is connected with line nose is stretched to inside protective jacket, and the resin protection film is covered in the outer surface of high voltage cable.Compared with prior art, the utility model has the advantages that degree of protection is high, water resistance is strong and connection is easy.
Description
Technical field
High voltage harness connector field is the utility model is related to, more particularly, to a kind of high-voltage line for new-energy automobile
Beam connector.
Background technology
High-voltage wiring harness essential part when being new-energy automobile normal operation, it is to be transferred to the electric energy of energy storage section
The part of each electrical equipment.The voltage of usual high-voltage wiring harness transmission is typically in 340VDC, harm of this voltage class to human body
Well imagine.The environment of new-energy automobile traveling is complicated and changeable, and whether high-voltage wiring harness has with each electrical equipment tie point
Fire resistance characteristic is particularly important.
The isolation material of current most of high voltage harness connector is rubber, makes connector and line nose using sulfuration process
It is integrated together, connector upper end is fastened by the frame mode of buckle.Because rubbery intensity is relatively low, loss of properties on aging is long
Time service can make connector deformation cause fire resistance characteristic to fail；The connected mode of buckle can not be fully effective insulating liquid
Body, fire resistance characteristic failure is also resulted in, if the fire resistance characteristic failure of connector will cause electric automobile short circuit, endanger people
Body.
Utility model content
The purpose of this utility model is to provide a kind of high voltage harness connector for new-energy automobile regarding to the issue above.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of high voltage harness connector for new-energy automobile, the high voltage harness connector include line nose, protection
Cover and resin protection film, the end connection of the line nose and high voltage cable, and inside protective cover, the protective cover includes
Head protector and protective jacket, the head protector are located at the upper end of protective jacket, with protective jacket by screw-threaded coupling, the high voltage cable with
One end of line nose connection is stretched to inside protective jacket, and the resin protection film is covered in the outer surface of high voltage cable.
The resin protection film is that thermoplasticity strengthens nylon resin diaphragm.
The high voltage harness connector is additionally provided with O-shaped water proof ring, and the O-shaped water proof ring is located at head protector and protective jacket respectively
Junction, protective jacket bottom and the junction of protective jacket and high voltage cable.
The high voltage harness connector is additionally provided with connecting line, and the connecting line connects respectively at head protector with protective jacket.
The high voltage harness connector is additionally provided with fixing hoop, and the fixing hoop is located at the company of protective jacket and high voltage cable
Meet place.
The high voltage harness connector passes through the bolt through line nose when the electrical equipment with new-energy automobile is connected
It is connected with electrical equipment.
Compared with prior art, the utility model has the advantages that：
(1) high voltage harness connector is coated on the outer surface of high voltage cable by resin protection film, and will by line nose
The end of high voltage cable is integrated, and is stretched to inside the protective cover by screw-threaded coupling, with it is traditional with rubber coated in outer surface
And the high voltage harness connector that locking is attached by buckle is compared, barrier propterty is greatly improved, security performance
Significantly strengthen.
(2) resin protection film specifically employs thermoplasticity enhancing nylon resin diaphragm, with traditional rubber protective film phase
Than not only impact resistance and creep resistance have great lifting, and high-temperature-resistant high-pressure-resistant to the diaphragm, ensure that connector
High voltage electrical isolation, enhance the security of connector.
(3) high voltage harness connector is provided with multiple O-shaped water proof rings, respectively positioned at the junction of head protector and protective jacket,
Protective jacket bottom and the junction of protective jacket and high voltage cable, the effect of waterproof and dustproof and insulation is served, is greatly improved
The isolating power of the connector so that while the security performance enhancing of connector, also extend the service life of connector.
(4) head protector is connected with protective jacket by connecting line, also allows for entering head protector when usually unloading head protector
Row management, avoids the loss prevention cap during the high voltage harness connector is dismounted.
(5) junction of protective jacket and high voltage cable is additionally provided with fixing hoop, further enhancing high-voltage wiring harness connection
The barrier propterty of device.
(6) high voltage harness connector is when the electrical equipment with new-energy automobile is connected, only need to be by through line nose
Bolt can be connected with electrical equipment, it is easy to assembly, can narrow space complete batch operation, improve assembling effect
Rate.
(7) the integrated performance of the high voltage harness connector is high, small volume, is easy to store.
Brief description of the drawings
Fig. 1 is the structural representation of the high voltage harness connector for new-energy automobile；
Fig. 2 is assembling schematic diagram of the high voltage harness connector when being connected with electrical equipment；
Wherein, 1 is head protector, and 2 be O-shaped water proof ring, and 3 be protective jacket, and 4 be line nose, and 5 be connecting line, and 6 be high-voltage line
Cable, 7 be fixing hoop, and 8 be bolt.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, give detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
The present embodiment provides a kind of high voltage harness connector for new-energy automobile, and the high voltage harness connector includes line
Nose 4, protective cover and resin protection film, line nose 4 are connected with the end of high voltage cable 6, and inside protective cover, protective cover
Including head protector 1 and protective jacket 3, head protector 1 is located at the upper end of protective jacket 3, passes through screw-threaded coupling, high voltage cable 6 with protective jacket 3
The one end being connected with line nose 4 is stretched to inside protective jacket 3, and resin protection film is covered in the outer surface of high voltage cable 6.
Wherein, resin protection film is specially thermoplasticity enhancing nylon resin diaphragm.High voltage harness connector is additionally provided with O-shaped
Water proof ring 2, O-shaped water proof ring 2 is respectively positioned at head protector 1 and junction, the bottom of protective jacket 3 and the protective jacket 3 and height of protective jacket 3
The junction of line ball cable 6.High voltage harness connector is additionally provided with connecting line 5, and connecting line 5 connects respectively at head protector 1 and protective jacket 3
Connect.High voltage harness connector is additionally provided with fixing hoop 7, and fixing hoop 7 is located at the junction of protective jacket 3 and high voltage cable 6.High pressure
Wiring harness connector is connected when the electrical equipment with new-energy automobile is connected by the bolt 8 through line nose 4 and electrical equipment
Connect.
Specific connector construction is as shown in figure 1, it can be seen that the one end of high voltage cable 6 is line nose 4, line nose
Protective jacket 3 is provided with around son 4, the bottom of protective jacket 3 is provided with O-shaped water proof ring 2, can play a part of waterproof and dustproof.Protective jacket 3
Upper end is furnished with head protector 1, and head protector 1 passes through screw-threaded coupling with protective jacket 3；O-shaped water proof ring 2 is provided between two pieces, can be played
Waterproof and dustproof and the effect of insulation.The tail end of protective jacket 3 is provided with fixing hoop 7, plays a part of fixed beam and protection wire harness.
Covering material outside the high voltage cable 6 strengthens nylon plastic(s) for thermoplasticity, plays high voltage electrical isolation effect.
When the high voltage harness connector is installed to vehicle electrical equipment, first the through hole of line nose 4 is alignd with fixed thread,
Fixing bolt 8 through line nose 4 and is locked, tightens head protector 1.
Claims (6)
1. a kind of high voltage harness connector for new-energy automobile, it is characterised in that the high voltage harness connector includes line
Nose, protective cover and resin protection film, the end connection of the line nose and high voltage cable, and inside protective cover, it is described
Protective cover includes head protector and protective jacket, and the head protector is located at the upper end of protective jacket, described with protective jacket by screw-threaded coupling
One end that high voltage cable is connected with line nose is stretched to inside protective jacket, and the resin protection film is covered in the appearance of high voltage cable
Face.
2. the high voltage harness connector according to claim 1 for new-energy automobile, it is characterised in that the resin is protected
Cuticula is that thermoplasticity strengthens nylon resin diaphragm.
3. the high voltage harness connector according to claim 1 for new-energy automobile, it is characterised in that the high-voltage line
Beam connector is additionally provided with O-shaped water proof ring, and the O-shaped water proof ring is respectively positioned at junction, the protective jacket bottom of head protector and protective jacket
Portion and the junction of protective jacket and high voltage cable.
4. the high voltage harness connector according to claim 1 for new-energy automobile, it is characterised in that the high-voltage line
Beam connector is additionally provided with connecting line, and the connecting line connects respectively at head protector with protective jacket.
5. the high voltage harness connector according to claim 1 for new-energy automobile, it is characterised in that the high-voltage line
Beam connector is additionally provided with fixing hoop, and the fixing hoop is located at the junction of protective jacket and high voltage cable.
6. the high voltage harness connector according to claim 1 for new-energy automobile, it is characterised in that the high-voltage line
Beam connector is when the electrical equipment with new-energy automobile is connected, by being connected through the bolt of line nose with electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553580.6U CN206947603U (en) | 2017-05-18 | 2017-05-18 | A kind of high voltage harness connector for new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553580.6U CN206947603U (en) | 2017-05-18 | 2017-05-18 | A kind of high voltage harness connector for new-energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947603U true CN206947603U (en) | 2018-01-30 |
Family
ID=61360927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553580.6U Expired - Fee Related CN206947603U (en) | 2017-05-18 | 2017-05-18 | A kind of high voltage harness connector for new-energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421218A (en) * | 2022-01-25 | 2022-04-29 | 亘通电子(苏州)有限公司 | High-voltage wire harness injection molding part for new energy automobile and machining method thereof |
-
2017
- 2017-05-18 CN CN201720553580.6U patent/CN206947603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421218A (en) * | 2022-01-25 | 2022-04-29 | 亘通电子(苏州)有限公司 | High-voltage wire harness injection molding part for new energy automobile and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210518 |