CN206412488U - The connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness - Google Patents
The connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness Download PDFInfo
- Publication number
- CN206412488U CN206412488U CN201720011612.XU CN201720011612U CN206412488U CN 206412488 U CN206412488 U CN 206412488U CN 201720011612 U CN201720011612 U CN 201720011612U CN 206412488 U CN206412488 U CN 206412488U
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- CN
- China
- Prior art keywords
- wire harness
- harness
- communication
- communication wire
- connection
- 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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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model is related to the connection of CAN communication wire harness and arrangement in a kind of automobile low voltage wiring harness.The CAN communication wire harness (1) is that the list of more than two matches somebody with somebody CAN communication wire, the list exposes metallic conductor (2) with CAN communication conducting wire end surface, the metallic conductor (2) is neatly discharged, welded together with ultrasonic wave metal welder, the metallic conductor (2) welded together is crimped in terminal (3), and terminal upper portion is terminal compression joint point (4)；The terminal compression joint point (4) is connected on CAN device.The connection of the utility model CAN communication wire harness and arrangement are using scope is wide, conduction property is good, and bonding strength is high, easy to maintenance, wire harness layout is simple.
Description
Technical field
The utility model is related to a kind of automotive wire bundle assembling structure, and in particular to CAN communication in a kind of automobile low voltage wiring harness
The connection of Shielded Twisted Pair beam and arrangement.
Background technology
At present, the conventional mode of CAN communication wire harness connection has following several in the low voltage wiring harness used on automobile：1st, leading
Line is welded with scolding tin again after directly twisting joint；2nd, connected with conductor terminal；3rd, insert ear stamping connection is used；4th, special CAN is used
Communicate the matching docking of wire harness jointing.
The defect that above-mentioned connected mode is present is：The wire electric conductivity being welded to connect with scolding tin can decline；Connected with wire
During connecting terminal connecting wire, terminal volume is larger, and whole piece wire harness can not place excessive connection terminal, easily causes communication bad；
The wire connected using insert ear press connecting method, it is impossible to make to contact very well between wire and wire；Use special jointing
The cost that docking easily causes wire harness is steeply risen, and the pressure in cost is brought to user.
The content of the invention
The utility model is intended at least solve one of technical problem in above-mentioned correlation technique to a certain extent.
To be secondary, the purpose of this utility model is to provide the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness,
The CAN communication wire harness is that the list of more than two matches somebody with somebody CAN communication wire, and the list exposes gold with CAN communication conducting wire end surface
Belong to conductor, the metallic conductor is neatly discharged, welded together with ultrasonic wave metal welder, the gold welded together
Belong to conductor crimping in terminal, terminal upper portion is terminal compression joint point；The terminal compression joint point is connected on CAN device.
The metallic conductor exposed, is by the plastics on the CAN communication Shielded Twisted Pair conducting wire end surface for needing connection
After insulating barrier is divested, the metallic conductor in wire exposes.
Specifically, the metallic conductor be arranged in parallel.
Specifically, the metallic conductor is copper wire.
The CAN communication wire harness is an entirety, of length no more than 40m after wire harness expansion by welding, crimping.
It is communication harness branch, the communication wire harness point to be connected to the communication wire harness on CAN device by terminal compression joint point
Branch by communication wire harness trunk colligation into.
Further, when communicating harness branch by the colligation of communication wire harness trunk, communication wire harness is reserved by wire harness drawing requirement
The length of branch.
Compared with prior art, the utility model has advantages below.
(1) it is wide using scope：The connection of this new communication wire harness and arrangement, can be in various automotive wire bundles
Extensive use in the manufacturing process of the bunch products such as the communications cable.
(2) conduction property is good, and bonding strength is high：This ultrasonic wave metal welding method can accomplish
It is seamlessly connected, so the wire after connection conducts electricity very well, Tensile strength is high.
(3) it is easy to maintenance：The CAN communication wire harness that this mode completes does not have tie point in wire harness trunk portion, even
Contact is all at CAN device end, it is easy to overhaul, and can tentatively judge possible communication wire harness failure with basic continuity test
Point.
(4) wire harness layout is simple：The connection of this new communication wire harness and arrangement, to because not reaching national standard CAN
Communication wire harness branch length must not exceed 1000mm requirement, and have to change the situation that overall wire sheaves are arranged and moved towards, and obtain
With perfection solution.
Brief description of the drawings
Fig. 1 is the connection binding composition for preparing welding.
Fig. 2 is the connection binding composition after welding.
Fig. 3 is the connection binding composition after connection.
Fig. 4 is connection bundle arrangement structure figure.
In figure：1-CAN communicates wire harness；2- metallic conductors；3- terminals；4- terminal compression joints point；5- communicates harness branch；6- leads to
Interrogate wire harness trunk.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, below by
The embodiment being described with reference to the drawings is exemplary, is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness, described
CAN communication wire harness 1 is that the list of more than two matches somebody with somebody CAN communication wire, and the list exposes metal with CAN communication conducting wire end surface leads
Body 2, the metallic conductor 2 is neatly discharged, and is welded together with ultrasonic wave metal welder, the metal welded together
Conductor 2 is crimped in terminal 3, and terminal upper portion is terminal compression joint point 4；The terminal compression joint point 4 is connected on CAN device.
The metallic conductor 2 be arranged in parallel, and the metallic conductor 2 is copper wire.
The CAN communication wire harness 1 is an entirety, of length no more than 40m after wire harness expansion by welding, crimping.
The connection of CAN communication wire harness and arrangement, pass through terminal pressure in a kind of low voltage wiring harness that the utility model is provided
It is communication harness branch 5 that contact 4, which is connected to the communication wire harness on CAN device, and the communication harness branch 5 is by communication wire harness trunk
6 colligations into.
When communicating harness branch 5 by the colligation of communication wire harness trunk 6, communication harness branch 5 is reserved by wire harness drawing requirement
Length.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (6)
1. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness, it is characterised in that the CAN communication wire harness (1)
It is that the list of more than two matches somebody with somebody CAN communication wire, the list exposes metallic conductor (2), the gold with CAN communication conducting wire end surface
Belong to conductor (2) neatly to discharge, welded together with ultrasonic wave metal welder, the metallic conductor (2) welded together
It is crimped in terminal (3), terminal upper portion is terminal compression joint point (4)；The terminal compression joint point (4) is connected on CAN device.
2. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness according to claim 1, its feature exist
In the metallic conductor (2) be arranged in parallel.
3. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness according to claim 1, its feature exist
In the metallic conductor (2) is copper wire.
4. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness according to claim 1, its feature exist
In the CAN communication wire harness (1) is an entirety, of length no more than 40m after wire harness expansion by welding, crimping.
5. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness according to claim 1, its feature exist
In it is communication harness branch (5) to be connected to the communication wire harness on CAN device by terminal compression joint point (4), the communication wire harness point
Branch (5) by (6) colligation of communication wire harness trunk into.
6. the connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness according to claim 5, its feature exist
In when communicating harness branch (5) by communication wire harness trunk (6) colligation, communication harness branch (5) is reserved by wire harness drawing requirement
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011612.XU CN206412488U (en) | 2017-01-05 | 2017-01-05 | The connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011612.XU CN206412488U (en) | 2017-01-05 | 2017-01-05 | The connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412488U true CN206412488U (en) | 2017-08-15 |
Family
ID=59554051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720011612.XU Expired - Fee Related CN206412488U (en) | 2017-01-05 | 2017-01-05 | The connection of CAN communication wire harness and arrangement in a kind of low voltage wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067229A (en) * | 2021-03-29 | 2021-07-02 | 金华市正通线缆有限公司 | Method for manufacturing multi-core sheath wire with increased safety performance and prolonged service life |
-
2017
- 2017-01-05 CN CN201720011612.XU patent/CN206412488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067229A (en) * | 2021-03-29 | 2021-07-02 | 金华市正通线缆有限公司 | Method for manufacturing multi-core sheath wire with increased safety performance and prolonged service life |
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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: 20170815 Termination date: 20190105 |