CN203103707U - An anti-interference high-sensitive automobile engine wire harness - Google Patents
An anti-interference high-sensitive automobile engine wire harness Download PDFInfo
- Publication number
- CN203103707U CN203103707U CN 201220749271 CN201220749271U CN203103707U CN 203103707 U CN203103707 U CN 203103707U CN 201220749271 CN201220749271 CN 201220749271 CN 201220749271 U CN201220749271 U CN 201220749271U CN 203103707 U CN203103707 U CN 203103707U
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- Prior art keywords
- wire harness
- automobile engine
- branch
- interference high
- high sensitive
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Abstract
The utility model relates to automobile wire harness technical field and specifically relates to an automobile engine wire harness. An anti-interference high-sensitive automobile engine wire harness comprises a main wire harness. Plural branch wire harnesses are disposed on the main wire harness. The main wire harness and the branch wire harnesses are all wrapped in insulating skin layers. One ends of the branch wire harnesses are connected with the main wire harness, while the other ends of the branch wire harnesses are equipped with connectors. At least one connector use an ECU interface used for being connected with the ECU module of an automobile. The metallic contact terminal of the ECU interface is equipped with a plated layer which uses a gold-plated layer. By using the above technical scheme, the anti-interference high-sensitive automobile engine wire harness has characteristics of high sensitivity, anti interference, and waterproof performance compared with a conventional engine wire harness, and is capable of providing better security assurance for the automobile.
Description
Technical field
The utility model relates to the automotive wire bundle technical field, is specifically related to a kind of automobile engine wire harness.
Background technology
Automobile engine is the core of automobile power, the stable quality that has directly influenced automobile of its operation.Engine connects power supply and control circuit by engine wiring harness, if engine wiring harness goes wrong, will cause engine running bad, brings safe driving hidden danger.
The conventional engines wire harness is because preparation technology falls behind and the imperfection of structural design causes wire harness easy care not in a jumble, and signal and current supply circuit arrange staggeredly, makes that the signal transmission is subject to disturb, thereby makes the control instability, brings bigger potential safety hazard.
The utility model content
The purpose of this utility model is, a kind of anti-interference high sensitive degree automobile engine wire harness is provided, and solves above technical problem.
The technical problem that the utility model solved can realize by the following technical solutions:
Anti-interference high sensitive degree automobile engine wire harness, comprise a principal wire bundle, described principal wire bundle is provided with a plurality of branches wire harness, the outside of described principal wire bundle and described branch wire harness is equipped with the insulation cortex, one end of described branch wire harness is connected with described principal wire bundle, the other end of described branch wire harness is provided with connector, have at least one group to adopt the ECU interface in the described connector, described ECU interface is used to connect vehicle electronic control unit, it is characterized in that, the Metal Contact terminal of described ECU interface is provided with a coating, described coating adopts a Gold plated Layer, so that strengthen the electric property of ECU interface, make signal and communication more sensitive, also can play the arc extinguishing effect simultaneously.
The utility model makes the communication sensitivity of engine wiring harness be improved by on the ECU interface Gold plated Layer being set, and is stable the providing safeguard of engine operation, also plays the effect of eliminating the electric spark in using simultaneously.
Described coating adopts a 18k Gold plated Layer.
Comprise a branch of at least cable that is used for signal and communication in the described principal wire bundle, described branch line is intrafascicular also to comprise a branch of at least cable that is used for signal and communication, and described cable all adopts the twisted wire structure, to increase its interference free performance.
Described principal wire bundle and described branch wire harness are during as a part of in the signal circuit, its outer signal shielding layer that is equipped with, described signal shielding layer is a mesh grid of using zinc-plated thin copper wire to make, described signal shielding layer closely is wrapped in the skin as the described principal wire bundle of a signal circuit part or described branch wire harness, so that increase the signal interference free performance of wire harness, shield effectiveness reaches more than 99%.
The end of each share of cable of described branch wire harness is provided with a plastic protective layer; the position that each share of cable end that described plastic protective layer is arranged at described branch wire harness and the binding post of corresponding connector connect; described plastic protective layer is wrapped in the housing of described connector; the housing of described connector constitutes two waterproof constructions with described plastic protective layer, makes the barrier propterty of cable junction be improved.
Part that described branch wire harness is connected with described principal wire bundle adopts ultrasonic bonding, and ultrasonic bonding has the welding base metal of making, and to have processability good, and internal resistance and metal toughness change advantages such as little, can protect the original performance of wire harness to greatest extent.
Described principal wire bundle is provided with at least one buckle, and described buckle is the buckle that plastics are made.
Also comprise a TCU interface, described TCU interface is used to connect the automatic gear-box control unit of automobile, and described TCU interface is arranged at wherein on a group of described a plurality of branches wire harness.
The binding post of described TCU interface is provided with the 18k Gold plated Layer.
Beneficial effect: owing to adopt technique scheme, the utility model traditional engine wiring harness of comparing has high sensitivity, and anti-interference, characteristics such as waterproof can provide better safety guarantee for vehicle.
Description of drawings
Fig. 1 is an easy structure schematic diagram of the present utility model;
Fig. 2 is the partial schematic diagram of connector of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, anti-interference high sensitive degree automobile engine wire harness, comprise a principal wire bundle 1, principal wire bundle 1 is provided with a plurality of branches wire harness 2, the outside of principal wire bundle 1 and branch's wire harness 2 is equipped with the insulation cortex, one end of branch's wire harness 2 is connected with principal wire bundle 1, the other end of branch's wire harness 2 is provided with connector 3, have at least one group to adopt the ECU interface in the connector 3, the ECU interface is used to connect vehicle electronic control unit, and the Metal Contact terminal of ECU interface is provided with a coating, coating adopts a Gold plated Layer, so that strengthen the electric property of ECU interface, make signal and communication more sensitive, also can play the arc extinguishing effect simultaneously.Coating adopts a 18k Gold plated Layer.Principal wire bundle 1 is provided with at least one buckle 5, the buckle that buckle 5 is made for plastics.
The utility model makes the communication sensitivity of engine wiring harness be improved by on the ECU interface Gold plated Layer being set, and is stable the providing safeguard of engine operation, also plays the effect of eliminating the electric spark in using simultaneously.
With reference to Fig. 1, the cable of being responsible for the communication signal transmission in principal wire bundle 1 and the branch's wire harness 2 all adopts the twisted wire structure, to increase its interference free performance.Principal wire bundle 1 and branch's wire harness 2 are as a signal circuit when part, its outer signal shielding layer that is equipped with, the mesh grid that the signal shielding layer uses a zinc-plated thin copper wire to make, the signal shielding layer closely is wrapped in the wire harness skin as a signal circuit part, so that increase the signal interference free performance of wire harness, shield effectiveness reaches more than 99%.
With reference to the partial structurtes that Figure 2 shows that the utility model connector; the end of each share of cable of branch's wire harness 2 is provided with a plastic protective layer 4; the position that each share of cable end that plastic protective layer 4 is arranged at branch's wire harness 2 and the binding post 6 of corresponding connector 3 connect; plastic protective layer 4 is wrapped in the housing of connector 3; the housing of connector 3 constitutes two waterproof constructions with plastic protective layer 4, makes the barrier propterty of cable junction be improved.Part that branch's wire harness 2 is connected with principal wire bundle 1 adopts ultrasonic bonding, and ultrasonic bonding has the welding base metal of making, and to have processability good, and internal resistance and metal toughness change advantages such as little, can protect the original performance of wire harness to greatest extent.
Also comprise a TCU interface, the TCU interface is used to connect the automatic gear-box control unit of automobile, and the TCU interface is arranged at wherein on a group of a plurality of branches wire harness.The binding post of TCU interface is provided with the 18k Gold plated Layer.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. anti-interference high sensitive degree automobile engine wire harness, comprise a principal wire bundle, described principal wire bundle is provided with a plurality of branches wire harness, the outside of described principal wire bundle and described branch wire harness is equipped with the insulation cortex, one end of described branch wire harness is connected with described principal wire bundle, the other end of described branch wire harness is provided with connector, have at least one piece to adopt the ECU interface in the described connector, described ECU interface is used to connect the automobile ECU module, it is characterized in that, the Metal Contact terminal of described ECU interface is provided with a coating, and described coating adopts a Gold plated Layer.
2. anti-interference high sensitive degree automobile engine wire harness according to claim 1 is characterized in that described coating adopts a 18k Gold plated Layer.
3. anti-interference high sensitive degree automobile engine wire harness according to claim 1, it is characterized in that, comprise a branch of at least cable that is used for signal and communication in the described principal wire bundle, described branch line is intrafascicular also to comprise a branch of at least cable that is used for signal and communication, and described cable all adopts the twisted wire structure.
4. anti-interference high sensitive degree automobile engine wire harness according to claim 1, it is characterized in that, described principal wire bundle and described branch wire harness are during as a part of in the signal circuit, its outer signal shielding layer that is equipped with, described signal shielding layer is a mesh grid of using zinc-plated thin copper wire to make, and described signal shielding layer closely is wrapped in the skin as the described principal wire bundle of a signal circuit part or described branch wire harness.
5. according to claim 2,3 or 4 described anti-interference high sensitive degree automobile engine wire harness; it is characterized in that; the end of each share of cable of described branch wire harness is provided with a plastic protective layer; the position that each share of cable end that described plastic protective layer is arranged at described branch wire harness and the binding post of corresponding connector connect; described plastic protective layer is wrapped in the housing of described connector, and the housing of described connector constitutes two waterproof constructions with described plastic protective layer.
6. anti-interference high sensitive degree automobile engine wire harness according to claim 5 is characterized in that, the part that described branch wire harness is connected with described principal wire bundle adopts ultrasonic bonding.
7. anti-interference high sensitive degree automobile engine wire harness according to claim 1 is characterized in that described principal wire bundle is provided with at least one buckle, and described buckle is the buckle that plastics are made.
8. anti-interference high sensitive degree automobile engine wire harness according to claim 7, it is characterized in that, also comprise a TCU interface, described TCU interface is used to connect the automatic gear-box control unit of automobile, and described TCU interface is arranged at wherein on a group of a plurality of described branches wire harness.
9. anti-interference high sensitive degree automobile engine wire harness according to claim 8 is characterized in that the binding post of described TCU interface is provided with the 18k Gold plated Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749271 CN203103707U (en) | 2012-12-31 | 2012-12-31 | An anti-interference high-sensitive automobile engine wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749271 CN203103707U (en) | 2012-12-31 | 2012-12-31 | An anti-interference high-sensitive automobile engine wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103707U true CN203103707U (en) | 2013-07-31 |
Family
ID=48855084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749271 Expired - Fee Related CN203103707U (en) | 2012-12-31 | 2012-12-31 | An anti-interference high-sensitive automobile engine wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428206A (en) * | 2017-08-24 | 2019-03-05 | 瑞安市欧力特电器有限公司 | A kind of new energy vehicle bundle assembly |
-
2012
- 2012-12-31 CN CN 201220749271 patent/CN203103707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109428206A (en) * | 2017-08-24 | 2019-03-05 | 瑞安市欧力特电器有限公司 | A kind of new energy vehicle bundle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |