CN103390843B - Connector for motor interface of new energy automobile - Google Patents
Connector for motor interface of new energy automobile Download PDFInfo
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- CN103390843B CN103390843B CN201310308182.4A CN201310308182A CN103390843B CN 103390843 B CN103390843 B CN 103390843B CN 201310308182 A CN201310308182 A CN 201310308182A CN 103390843 B CN103390843 B CN 103390843B
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- plastic body
- connector
- cable
- set casing
- energy automobile
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Abstract
The invention relates to a connector for a motor interface of a new energy automobile, and belongs to the technical field of connector parts for automobile motor interfaces. The connector comprises a wiring terminal, a cable, a plastic body, a waterproof seal ring, a metal fixing casing, a shielding layer and an aluminum hoop, wherein the wiring terminal is used for being matched with the motor interface in an insertion manner; the cable is connected with the wiring terminal; the plastic body is injected and formed outside a joint of the wiring terminal and the cable; the plastic body is sleeved with the waterproof seal ring and arranged on one side close to the wiring terminal; the plastic body is sleeved with the metal fixing casing and arranged one side close to the cable; the cable is coated with the shielding layer; and the shielding layer is sleeved with the aluminum hoop and the aluminum hoop connects the shielding layer closely to the metal fixing casing. The connector has the advantages as follows: the structure is simple, the stability is high, wiring is convenient, the connection strength is high, the contact is stable, and looseness can be avoided easily; and at the same time, the shielding layer is closely connected with the metal fixing casing, so that good anti-jamming capability is provided, and the usage requirement of a driving motor can be met.
Description
Technical field
The invention belongs to electric motor of automobile interface connector accessory technical field, be specifically related to a kind of connector for motor interface of new energy automobile.
Background technology
Under the overall background that global energy shortage, environmental issue become increasingly conspicuous, new-energy automobile is the inevitable choice of China Automobile Industry.New-energy automobile refers to and adopts unconventional vehicle fuel as power resources or use conventional vehicle fuel, employing novel on-vehicle power set, combines the dynamic Control of vehicle and the advanced technology of driving aspect, has the automobile of new technology, new construction.New-energy automobile comprises mixed power electric car, pure electric automobile, fuel cell electric vehicle and other new-energy automobiles etc.New-energy automobile is very harsh for the requirement of motor, and the structural design of motor is not only related to vehicle performance, also closely bound up with traffic safety, is one of bottleneck restricting new-energy automobile development at present.In recent years, automobile drive motor system as the core component of new-energy automobile, receive society extensive concern, many enterprises put into one after another new-energy automobile drive motors system research and development and produce in.In order to strengthen the interchangeability of motor controller, for drive motors and controller provide safe and reliable electric output connector, develop a the drive motors system electrical and the mechanical interface that possess standard criterion, well operate in order to stand-by motor system, be necessary.
In view of above-mentioned prior art, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simple, stability is high, easy-to-connect, bonding strength are large, contact reliably and not easily gets loose and there is the connector for motor interface of new energy automobile of good antijamming capability.
The object of the invention is to reach like this, a kind of connector for motor interface of new energy automobile, be characterized in: comprise for the binding post with motor interface inserting, cable, plastic body, waterproof grommet, metal set casing, screen and aluminium hoop, described cable is connected with described binding post, plastic body is had in the outside injection mo(u)lding of binding post and cable connection, described waterproof grommet is set on described plastic body and the side being close to binding post is arranged, described metal set casing is set on described plastic body equally and the side being close to cable is arranged, described screen is coated on outside described cable, it is outer and be close-coupled on described metal set casing by described screen that described aluminium cuff is located at screen.
In a specific embodiment of the present invention, on described plastic body, integrated injection molding has caulking groove, to set up defences waterstop ring in described caulking groove inner sleeve.
In another specific embodiment of the present invention, described metal set casing is stainless steel iron-clad, and have deep-slotted chip breaker in the middle punch forming of metal set casing, metal set casing is set on described plastic body by deep-slotted chip breaker.
In another specific embodiment of the present invention, described metal set casing is gone back integrated punching and form a pair fixing ear, a pair fixing ear is used for that connector is fixedly installed to electric motor of automobile interface and gets on.
In another specific embodiment of the present invention, described plastic body being gone back integrated injection molding has embedding pin, and described embedding pin is resisted against metal set casing and is positioned on described plastic body by described metal set casing on the side of cable side.
Also have in a specific embodiment of the present invention, described aluminium hoop, the compact siro spinning technology between screen and metal set casing three are the one in crimping, rivet or being spirally connected.
In an of the present invention and then specific embodiment, described screen adopts metal net.
More of the present invention and in a specific embodiment, described binding post has three, three binding posts, as three phase mains output connection sheet, described plastic body are arranged along same level linear interval.
The present invention owing to have employed said structure, the beneficial effect had: structure is simple, stability is high, easy-to-connect, bonding strength are large, contact reliably and not easily gets loose; Meanwhile, screen and metal set casing compact siro spinning technology, have good antijamming capability, can meet the instructions for use of drive motors.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention three-dimensional exploded view.
Fig. 2 is the planar structure cutaway view of Fig. 1.
Fig. 3 is the stereochemical structure sketch of Fig. 1.
In figure: 1. binding post; 2. waterproof grommet; 3. plastic body, 31. caulking grooves, 32. embedding pin; 4. cable; 5. metal set casing, 51. deep-slotted chip breakers, 52. fixing ears; 6. screen; 7. aluminium hoop.
Embodiment
Technical spirit of the present invention and beneficial effect can be fully understood in order to make the public; applicant will describe in detail the specific embodiment of the present invention below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, any changing in the form rather than substance according to the present invention's design all should be considered as protection scope of the present invention.
Refer to Fig. 1, Fig. 2 and composition graphs 3, the present invention relates to a kind of connector for motor interface of new energy automobile, comprise for the binding post 1 of motor interface inserting, cable 4, plastic body 3, waterproof grommet 2, metal set casing 5, screen 6 and aluminium hoop 7.One end of described cable 4 is connected with described binding post 1, the other end of described cable 4 is used for being connected with the binding post in connector for motor controller of new energy automobile, plastic body 3 is had at binding post 1 and the outside injection mo(u)lding of cable 4 junction, described binding post 1 has three, three binding posts 1, as three phase mains output connection sheet, described plastic body 3 are arranged along same level linear interval.On described plastic body 3, integrated injection molding has caulking groove 31 and embedding pin 32, the side that caulking groove 31 is close to binding post 1 is arranged, and the side that embedding pin 32 is close to cable 4 is arranged, the quantity of described embedding pin 32 is unrestricted, in the present embodiment, described plastic body 3 is respectively provided with a pair embedding pin on above and below.Described metal set casing 5 preferably adopts the punch forming of stainless steel iron-clad, deep-slotted chip breaker 51 in the middle of it and a pair of side fixing ear 52 are with integrally formed during the punch forming of metal set casing, metal set casing 5 is set on described plastic body 3 by deep-slotted chip breaker 51, and being positioned on described plastic body 1 by embedding pin 32, a pair fixing ear 52 gets on for connector being fixedly installed to electric motor of automobile interface.Described screen 6 preferably adopts metal net make ring-type and be coated on outside described cable 4, and it is outer and be close-coupled on described metal set casing 5 by described screen 6 that described aluminium hoop 7 is set in screen 6.Described aluminium hoop 7, the compact siro spinning technology between screen 6 and metal set casing 5 three are the one in crimping, rivet or being spirally connected.
The present invention has plastic body 3 due to the outside injection mo(u)lding of the junction at described binding post 1 and cable 4, at plastic body 3, waterproof grommet 2 is set near the side of binding post 1, metal set casing 5, screen 6 screen 6 is close-coupled at described metal set casing 5 with aluminium hoop 7 are set near the side of cable 4 at plastic body 3.Above-mentioned electric motor of automobile interface connector structure is simple, stability is high, easy-to-connect, bonding strength are large, contact reliably and not easily gets loose, and has superior shock-resistant, anti-vibration and electromagnetic shielding capability, can meet the instructions for use of drive motors completely.
Claims (7)
1.
a kind of connector for motor interface of new energy automobile, it is characterized in that: comprise for the binding post (1) with motor interface inserting, cable (4), plastic body (3), waterproof grommet (2), metal set casing (5), screen (6) and aluminium hoop (7), described cable (4) is connected with described binding post (1), plastic body (3) is had at binding post (1) and the outside injection mo(u)lding of cable (4) junction, described waterproof grommet (2) is set in described plastic body (3) and goes up and the side setting being close to binding post (1), described metal set casing (5) is set in described plastic body (3) equally and goes up and the side setting being close to cable (4), described screen (6) is coated on described cable (4) outward, described aluminium hoop (7) is set in screen (6) and be close-coupled on described metal set casing (5) by described screen (6) outward, described plastic body (3) goes back integrated injection molding and has embedding pin (32), described embedding pin (32) is resisted against metal set casing (5) and is positioned on described plastic body (1) by described metal set casing (5) on the side of cable (4) side.
2.
connector for motor interface of new energy automobile according to claim 1, it is characterized in that the upper integrated injection molding of described plastic body (3) has caulking groove (31), to set up defences waterstop ring (2) in described caulking groove (31) inner sleeve.
3.
connector for motor interface of new energy automobile according to claim 1, it is characterized in that described metal set casing (5) is stainless steel iron-clad, have deep-slotted chip breaker (51) in the middle punch forming of metal set casing (5), metal set casing (5) is set on described plastic body (3) by deep-slotted chip breaker (51).
4.
connector for motor interface of new energy automobile according to claim 1, it is characterized in that described metal set casing (5) being gone back integrated punching forms a pair fixing ear (52), a pair fixing ear (52) gets on for connector being fixedly installed to electric motor of automobile interface.
5.
connector for motor interface of new energy automobile according to claim 1, is characterized in that described aluminium hoop (7), compact siro spinning technology between screen (6) and metal set casing (5) three is crimping, rivets or one in being spirally connected.
6.
connector for motor interface of new energy automobile according to claim 1, is characterized in that described screen (6) adopts metal net.
7.
connector for motor interface of new energy automobile according to claim 1, it is characterized in that described binding post (1) has three, three binding posts (1) are arranged, as three phase mains output connection sheet along same level linear interval on described plastic body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308182.4A CN103390843B (en) | 2013-07-22 | 2013-07-22 | Connector for motor interface of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308182.4A CN103390843B (en) | 2013-07-22 | 2013-07-22 | Connector for motor interface of new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390843A CN103390843A (en) | 2013-11-13 |
| CN103390843B true CN103390843B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310308182.4A Active CN103390843B (en) | 2013-07-22 | 2013-07-22 | Connector for motor interface of new energy automobile |
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| Country | Link |
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| CN (1) | CN103390843B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244681B (en) * | 2015-10-28 | 2018-05-29 | 四川永贵科技有限公司 | Motor interface of new energy automobile and automatically controlled interface connector |
| CN105552640A (en) * | 2016-02-22 | 2016-05-04 | 苏州科宝电气有限公司 | Motor interface connector assembly of new energy automobile |
| CN107681315B (en) * | 2016-08-01 | 2022-01-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699680A (en) * | 2009-10-29 | 2010-04-28 | 重庆长安汽车股份有限公司 | Connector of high-voltage shielded cable for vehicles |
| CN202662911U (en) * | 2012-06-25 | 2013-01-09 | 德尔福派克电气系统有限公司 | High-voltage large-current shielded connection device |
| CN203351903U (en) * | 2013-07-22 | 2013-12-18 | 苏州科宝电气有限公司 | Motor interface connector for new energy automobile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7083471B2 (en) * | 2003-06-18 | 2006-08-01 | Autonetworks Technologies, Ltd. | Connecting structure of connector, shield connector and lever type connector |
| JP5727839B2 (en) * | 2011-03-31 | 2015-06-03 | 矢崎総業株式会社 | Shield connector |
-
2013
- 2013-07-22 CN CN201310308182.4A patent/CN103390843B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699680A (en) * | 2009-10-29 | 2010-04-28 | 重庆长安汽车股份有限公司 | Connector of high-voltage shielded cable for vehicles |
| CN202662911U (en) * | 2012-06-25 | 2013-01-09 | 德尔福派克电气系统有限公司 | High-voltage large-current shielded connection device |
| CN203351903U (en) * | 2013-07-22 | 2013-12-18 | 苏州科宝电气有限公司 | Motor interface connector for new energy automobile |
Also Published As
| Publication number | Publication date |
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| CN103390843A (en) | 2013-11-13 |
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