CN209258049U - A kind of electric vehicle low voltage wiring harness - Google Patents
A kind of electric vehicle low voltage wiring harness Download PDFInfo
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- CN209258049U CN209258049U CN201822154039.5U CN201822154039U CN209258049U CN 209258049 U CN209258049 U CN 209258049U CN 201822154039 U CN201822154039 U CN 201822154039U CN 209258049 U CN209258049 U CN 209258049U
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Abstract
The utility model discloses a kind of electric vehicle low voltage wiring harness, including front wall harness, cabin harness and bottom plate harness, the front wall harness includes front wall main line, the both ends of front wall main line are respectively equipped with the first front wall node and the second front wall node, it is respectively equipped with the first front wall branch line and the second front wall branch line on first front wall node and the second front wall node, third front wall node, the 4th front wall node are successively arranged on the front wall main line between the first front wall node and the second front wall node.This electric vehicle low voltage wiring harness, by the way that automobile low voltage wiring harness is divided into three front wall harness, cabin harness and bottom plate harness parts, low voltage wiring harness is divided into modularization, facilitate management, the installation of each module harness, by battery, motor, charger, electric machine controller, four-in-one controller and VCU controller these components set up complete communication architecture, guarantee that vehicle communication is normal, automobile normal running.
Description
Technical field
The utility model relates to automobile equipment technical field, specially a kind of electric vehicle low voltage wiring harness.
Background technique
Automotive wire bundle cans be compared to the nerve and blood vessel of human body, and automotive wire bundle is the network principal of automobile circuit, connects automobile
Electrical electronic part simultaneously is allowed to function, and automobile circuit is also just not present without harness.Currently, either advanced luxurious vapour
Vehicle or economical general-utility car, the form that harness is weaved into are substantially the same, are all by electric wire, connection plug-in unit and package adhesive tape
Composition, it should ensure to transmit electric signal, also guarantee the reliability for connecting circuit, supply defined electricity to electronic and electric components
Flow valuve prevents the electromagnetic interference to peripheral circuits, and to exclude electrical short-circuit.
Utility model content
The purpose of this utility model is to provide a kind of electric vehicle low voltage wiring harness, and there is finished vehicle electronic electric component to connect
The advantages of next, guarantee vehicle communication is normal, and function uses normally, automobile normal running, solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric vehicle low voltage wiring harness, including front wall
Harness, cabin harness and bottom plate harness, the front wall harness are connected with front wall main line, and the both ends of front wall main line are respectively equipped with first
The first front wall branch line and second are respectively equipped on front wall node and the second front wall node, the first front wall node and the second front wall node
Front wall branch line is successively arranged third front wall node, the 4th on the front wall main line between the first front wall node and the second front wall node
Front wall node, the 5th front wall node, the 6th front wall node, the 7th front wall node, the 8th front wall node and the 9th front wall node, the
Be connected separately on three front wall nodes, the 4th front wall node and the 7th front wall node third front wall branch line, the 4th front wall branch line and
5th front wall branch line, the first front wall branch line be equipped with the first child node, the second child node, third child node, the 4th child node and
5th child node, connection is connected with the 6th son section on the second front wall branch line there are three the left plug of cabin harness in the 4th child node
Point, there are two chassis harness socket, the cabin harness includes the first cabin main line, the second cabin master for connection in the 6th child node
Line and third cabin main line, the both ends of the first cabin main line pass through the first cabin host node and the second cabin host node and respectively
Two cabin main lines are connected with third cabin main line, and the first cabin main line is equipped with the first cabin child node, on the second cabin main line
It is successively arranged the second cabin child node, third cabin child node and the 4th cabin child node, is successively arranged on third cabin main line
5th cabin child node, the 6th cabin child node, the 7th cabin child node, the 8th cabin child node and the 9th cabin child node,
Connection is there are three front wall harness socket is left in 9th cabin child node, be successively arranged on the bottom plate harness the first bottom plate node,
Second bottom plate node, third bottom plate node, the 4th bottom plate node, the 5th bottom plate node, the 6th bottom plate node and the 7th bottom plate section
Point is connected with battery plug on the first bottom plate node, fast charge plug is connected on the second bottom plate node, is connected on the 4th bottom plate node
It is connected to motor plug.
Preferably, the front wall main line is cased with opening pvc pipe close to the outside of first front wall node one end, and front wall main line is another
The outside of one end is cased with bellows.
Preferably, sponges cover is cased on the 4th front wall branch line.
Preferably, heat-resisting bellows are cased on the outer wall of the second cabin main line and third cabin main line.
Preferably, electric machine controller connector, four-in-one controller connector and VCU are connected in the first cabin child node
Controller connector.
Preferably, the outside of the bottom plate harness is equally cased with bellows, and is fixed by cutting ferrule.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, this electric vehicle low voltage wiring harness, by the way that automobile low voltage wiring harness is divided into front wall harness, cabin harness and bottom plate harness
Three parts, are divided into modularization for low voltage wiring harness, facilitate management, the installation of each module harness, by battery, motor, charger, electricity
Machine controller, four-in-one controller and VCU controller these components set up complete communication architecture, are guaranteeing vehicle communication just
Often, automobile normal running.
2, this electric vehicle low voltage wiring harness is cased with opening pvc pipe, bellows and sponges cover etc. in the outside of harness, plays guarantor
The effect for protecting harness, avoids the occurrence of electric leakage circut breaking, assurance function normal use.
Detailed description of the invention
Fig. 1 is the front wall wiring harness structure figure of the utility model；
Fig. 2 is the cabin wiring harness structure figure of the utility model；
Fig. 3 is the bottom plate wiring harness structure figure of the utility model.
In figure: 1, front wall harness；11, front wall main line；111, the first front wall node；112, the second front wall node；113,
Three front wall nodes；114, the 4th front wall node；115, the 5th front wall node；116, the 6th front wall node；117, the 7th front wall section
Point；118, the 8th front wall node；119, the 9th front wall node；12, the first front wall branch line；121, the first child node；122, second
Child node；123, third child node；124, the 4th child node；125, the 5th child node；126, the left plug of cabin harness；13,
Two front wall branch lines；131, the 6th child node；132, chassis harness socket；14, third front wall branch line；15, the 4th front wall branch line；
16, the 5th front wall branch line；17, be open pvc pipe；18, bellows；19, sponges cover；2, cabin harness；21, the first cabin main line；
211, the first cabin child node；212, electric machine controller connector；213, four-in-one controller connector；214, VCU controller connector；
22, the second cabin main line；221, the second cabin child node；222, third cabin child node；223, the 4th cabin child node；23,
Third cabin main line；231, the 5th cabin child node；232, the 6th cabin child node；233, the 7th cabin child node；234,
Eight cabin child nodes；235, the 9th cabin child node；236, front wall harness socket is left；24, the first cabin host node；25, second
Cabin host node；26, heat-resisting bellows；3, bottom plate harness；31, the first bottom plate node；311, battery plug；32, the second bottom
Plate node；321, fast charge plug；33, third bottom plate node；34, the 4th bottom plate node；341, motor plug；35, the 5th bottom plate
Node；36, the 6th bottom plate node；37, the 7th bottom plate node.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of electric vehicle low voltage wiring harness, including front wall harness 1, cabin harness 2 and bottom plate harness 3 are please referred to, it is preceding
Contour beam 1 is connected with front wall main line 11, and the both ends of front wall main line 11 are respectively equipped with the first front wall node 111 and the second front wall node
112, front wall main line 11 is cased with opening pvc pipe 17 close to the outside of 111 one end of the first front wall node, 11 other end of front wall main line
Outside is cased with bellows 18, and the first front wall branch line 12 and are respectively equipped on the first front wall node 111 and the second front wall node 112
Two front wall branch lines 13, before being successively arranged third on the front wall main line 11 between the first front wall node 111 and the second front wall node 112
Enclose node 113, the 4th front wall node 114, the 5th front wall node 115, the 6th front wall node 116, the 7th front wall node 117,
Eight front wall nodes 118 and the 9th front wall node 119, third front wall node 113, the 4th front wall node 114 and the 7th front wall node
Third front wall branch line 14, the 4th front wall branch line 15 and the 5th front wall branch line 16, the outside of bottom plate harness 3 are connected separately on 117
Equally be cased with bellows 18, and fixed by cutting ferrule, be connected on third front wall branch line 14 ignition switch, combination wiper switch,
The switches such as ignition lock illumination, are cased with sponges cover 19 on the 4th front wall branch line 15, and the 4th front wall branch line 15 is connected with instrument board, and the 5th
Air-conditioning switch, loudspeaker, the relevant device that lights a cigarette etc. are connected on front wall branch line 16, the first front wall branch line 12 is equipped with the first child node
121, the second child node 122, third child node 123, the 4th child node 124 and the 5th child node 125, in the 4th child node 124
Connection is connected with headlight regulating switch, fog lamp switch, backsight on the first front wall branch line 12 there are three the left plug 126 of cabin harness
Mirror switch, brake switch, see and treat patients fracture and left-hand door switch etc., are connected with the 6th child node 131 on the second front wall branch line 13, and the 6th
Connection is there are two chassis harness socket 132 in child node 131, be connected on the second front wall branch line 13 air blower, parking switch,
Seat belt switch etc., cabin harness 2 include the first cabin main line 21, the second cabin main line 22 and third cabin main line 23, first
The both ends of cabin main line 21 pass through respectively the first cabin host node 24 and the second cabin host node 25 and the second cabin main line 22 and
Third cabin main line 23 connects, and the first cabin main line 21 is equipped with the first cabin child node 211, in the first cabin child node 211
It is connected with electric machine controller connector 212, four-in-one controller connector 213 and VCU controller connector 214, the second cabin main line 22
On be successively arranged the second cabin child node 221, third cabin child node 222 and the 4th cabin child node 223, the second cabin sub- section
For 221 connection of point there are two the front wall harness right side, third cabin child node 222 is connected with right high beam and right turn lamp, third cabin
Child node 222 connects fog lamp, pressure switch and temperature sensor etc., and the 5th cabin sub- section is successively arranged on third cabin main line 23
The 231, the 6th cabin child node 232 of point, the 7th cabin child node 233, the 8th cabin child node 234 and the 9th cabin child node
235, the 5th cabin child node 231 is connected with left high beam and left steering lamp, and the 6th cabin child node 232 is connected with washing electricity
Machine, the 7th cabin child node 233 are connected with four-way power supply and always insure, and the 8th cabin child node 234 is connected with vacuum pump, the 9th machine
There are three a front wall harness socket left side 236, the outer walls of the second cabin main line 22 and third cabin main line 23 for connection in cabin child node 235
On be cased with heat-resisting bellows 26, the first bottom plate node 31, the second bottom plate node 32, third bottom are successively arranged on bottom plate harness 3
Plate node 33, the 4th bottom plate node 34, the 5th bottom plate node 35, the 6th bottom plate node 36 and the 7th bottom plate node 37, the first bottom
It is connected with battery plug 311 on plate node 31, fast charge plug 321, third bottom plate node 33 are connected on the second bottom plate node 32
Wheel speed sensors are connected with, motor plug 341 is connected on the 4th bottom plate node 34, the 5th bottom plate node 35 combines after being connected with
A lamp left side and license plate lamp are left, and the 6th bottom plate node 36 is connected with the rear combination lamp right side, and the 7th bottom plate node 37 is connected with backup camera
With right license plate lamp, the outside of bottom plate harness 3 is equally cased with bellows 18, and is fixed by cutting ferrule.
The course of work: automobile bus beam is divided into front wall harness 1, cabin harness 2 and bottom plate harness 3, and front wall harness 1 is by air-conditioning
Switch, loudspeaker, the relevant device that lights a cigarette, headlight regulating switch, fog lamp switch, switch for rear-vision mirror, brake switch, fracture of seeing and treating patients etc. zero
Part connection, cabin harness 2 are connected by electric machine controller connector 212, four-in-one controller connector 213 and VCU controller connector 214
Electric machine controller, four-in-one controller and VCU controller are connect, bottom plate harness 3 passes through battery plug 311, fast charge plug 321 and electricity
Machine transplanting of rice head 341 connects battery, charger, motor.
In summary: this electric vehicle low voltage wiring harness, by the way that automobile low voltage wiring harness is divided into front wall harness 1,2 and of cabin harness
3 three parts of bottom plate harness, are divided into modularization for low voltage wiring harness, facilitate each module harness management, installation, by battery, motor,
Charger, electric machine controller, four-in-one controller and VCU controller these components set up complete communication architecture, guarantee
Vehicle communication is normal, automobile normal running；It is cased with opening pvc pipe 17, bellows 18 and sponges cover 19 etc. in the outside of harness, is risen
To the effect of protection wire, electric leakage circut breaking, assurance function normal use are avoided the occurrence of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electric vehicle low voltage wiring harness, including front wall harness (1), cabin harness (2) and bottom plate harness (3), it is characterised in that:
The front wall harness (1) is connected with front wall main line (11), and the both ends of front wall main line (11) are respectively equipped with the first front wall node (111)
With the second front wall node (112), the first front wall branch is respectively equipped on the first front wall node (111) and the second front wall node (112)
Line (12) and the second front wall branch line (13), the front wall main line between the first front wall node (111) and the second front wall node (112)
(11) third front wall node (113), the 4th front wall node (114), the 5th front wall node (115), the 6th front wall are successively arranged on
Node (116), the 7th front wall node (117), the 8th front wall node (118) and the 9th front wall node (119), third front wall node
(113), before being connected separately with third front wall branch line (14), the 4th on the 4th front wall node (114) and the 7th front wall node (117)
Branch line (15) and the 5th front wall branch line (16) are enclosed, the first front wall branch line (12) is equipped with the first child node (121), the second child node
(122), third child node (123), the 4th child node (124) and the 5th child node (125) connect in the 4th child node (124)
There are three the left plug of cabin harness (126), the 6th child node (131), the 6th child node are connected on the second front wall branch line (13)
(131) there are two chassis harness socket (132), the cabin harness (2) includes the first cabin main line (21), the second machine for connection on
Cabin main line (22) and third cabin main line (23), the both ends of the first cabin main line (21) pass through the first cabin host node (24) respectively
It is connect with the second cabin host node (25) with the second cabin main line (22) and third cabin main line (23), the first cabin main line (21)
It is equipped with the first cabin child node (211), is successively arranged the second cabin child node (221), third on the second cabin main line (22)
Cabin child node (222) and the 4th cabin child node (223) are successively arranged the 5th cabin child node on third cabin main line (23)
(231), the 6th cabin child node (232), the 7th cabin child node (233), the 8th cabin child node (234) and the 9th cabin
Node (235), connection there are three front wall harness sockets left (236), the bottom plate harness (3) in the 9th cabin child node (235)
On be successively arranged the first bottom plate node (31), the second bottom plate node (32), third bottom plate node (33), the 4th bottom plate node
(34), the 5th bottom plate node (35), the 6th bottom plate node (36) and the 7th bottom plate node (37) connect on the first bottom plate node (31)
It is connected to battery plug (311), is connected with fast charge plug (321) on the second bottom plate node (32), connects on the 4th bottom plate node (34)
It is connected to motor plug (341).
2. a kind of electric vehicle low voltage wiring harness according to claim 1, it is characterised in that: the front wall main line (11) is close to the
The outside of one front wall node (111) one end is cased with opening pvc pipe (17), and the outside of front wall main line (11) other end is cased with bellows
(18).
3. a kind of electric vehicle low voltage wiring harness according to claim 1, it is characterised in that: on the 4th front wall branch line (15)
It is cased with sponges cover (19).
4. a kind of electric vehicle low voltage wiring harness according to claim 1, it is characterised in that: the second cabin main line (22) and
Heat-resisting bellows (26) are cased on the outer wall of third cabin main line (23).
5. a kind of electric vehicle low voltage wiring harness according to claim 1, it is characterised in that: the first cabin child node
(211) electric machine controller connector (212), four-in-one controller connector (213) and VCU controller connector (214) are connected on.
6. a kind of electric vehicle low voltage wiring harness according to claim 1, it is characterised in that: the outside of the bottom plate harness (3)
Bellows (18) are equally cased with, and are fixed by cutting ferrule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154039.5U CN209258049U (en) | 2018-12-21 | 2018-12-21 | A kind of electric vehicle low voltage wiring harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154039.5U CN209258049U (en) | 2018-12-21 | 2018-12-21 | A kind of electric vehicle low voltage wiring harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258049U true CN209258049U (en) | 2019-08-16 |
Family
ID=67560729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154039.5U Active CN209258049U (en) | 2018-12-21 | 2018-12-21 | A kind of electric vehicle low voltage wiring harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209258049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327210A (en) * | 2020-11-06 | 2021-02-05 | 深圳英飞源技术有限公司 | Low-voltage wire harness fault detection circuit and method for energy storage battery system |
-
2018
- 2018-12-21 CN CN201822154039.5U patent/CN209258049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327210A (en) * | 2020-11-06 | 2021-02-05 | 深圳英飞源技术有限公司 | Low-voltage wire harness fault detection circuit and method for energy storage battery system |
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