CN106358407B - Controller of electric vehicle - Google Patents
Controller of electric vehicle Download PDFInfo
- Publication number
- CN106358407B CN106358407B CN201611093628.6A CN201611093628A CN106358407B CN 106358407 B CN106358407 B CN 106358407B CN 201611093628 A CN201611093628 A CN 201611093628A CN 106358407 B CN106358407 B CN 106358407B
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- CN
- China
- Prior art keywords
- shell
- electric vehicle
- circuit board
- connecting piece
- vehicle controller
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
Abstract
The invention discloses an electric vehicle controller, which comprises a shell, a circuit board, a plurality of first leads and a leading-out device, wherein the circuit board is arranged in the shell, the leading-out device is fixedly arranged at an opening on the side surface of the shell, the leading-out device specifically comprises a first assembly body and a second assembly body, the first assembly body comprises a plate-shaped first body and a plurality of first connecting pieces, and the first connecting pieces are arranged on one side of the first body and are vertical to the first body; the second mounting body comprises a plate-shaped second body and a plurality of second connecting pieces, and the second connecting pieces are arranged on one side of the second body and are perpendicular to the second body; the first connecting piece and the second connecting piece are symmetrically arranged and detachably connected to form a plurality of wire passing channels; one end of the first lead is welded on the circuit board, and the other end of the first lead is led out from the side surface of the shell through the wire passing channel. The invention has reasonable structure and can lead the connection line between the inside and the outside of the controller to be neat and orderly.
Description
Technical Field
The invention relates to the technical field of controllers, in particular to an electric vehicle controller.
Background
The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of an electric vehicle and other electronic devices of the electric vehicle, is like the brain of the electric vehicle, and is an important part on the electric vehicle. The controller of the electric vehicle (including two-wheel, three-wheel and four-wheel electric vehicles) has more control signal lines for realizing the external operation of the controller. Meanwhile, in order to drive a power motor of the electric vehicle, a high-power line and a motor phase line need to be connected.
The traditional method for connecting a control signal wire and a high-power wire or a motor phase wire is as follows: and welding the wires on a circuit board inside the controller, leading the wires out of the controller, and carrying out aerial butt joint through the connector in a wire-to-wire mode outside the controller. The simple connection mode ensures that a large number of connection joints are arranged outside the controller, the layout is messy, and inconvenience is brought to installation and maintenance.
Therefore, the present inventors have earnestly demanded to conceive a new technology to improve the problems thereof.
Disclosure of Invention
The invention aims to provide an electric vehicle controller which is reasonable in structure, enables the internal and external connecting lines of the controller to be neat and orderly, and is attractive and elegant.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an electric vehicle controller comprising: the circuit board is arranged in the shell, the leading-out device is fixedly arranged at an opening on the side face of the shell, the leading-out device specifically comprises a first assembly body and a second assembly body, the first assembly body comprises a plate-shaped first body and a plurality of first connecting pieces, and the first connecting pieces are arranged on one side of the first body and are perpendicular to the first body; the second assembly body comprises a plate-shaped second body and a plurality of second connecting pieces, and the second connecting pieces are arranged on one side of the second body and are perpendicular to the second body; the first connecting piece and the second connecting piece are symmetrically arranged and detachably connected to form a plurality of wire passing channels; one end of the first lead is welded on the circuit board, and the other end of the first lead is led out from the side face of the shell through the wire passing channel.
Preferably, a plurality of second lead wires are further arranged in the shell, one or more through holes are formed in the middle of the first body, one end of each second lead wire is welded to the circuit board, and the other end of each second lead wire is led out from the side face of the shell through the corresponding through hole.
Preferably, the shell is provided with a hook groove structure and an insertion groove structure, wherein the shell comprises an upper frame, a lower frame and two side frames, the hook groove structure is arranged on the upper frame, and the insertion groove structure is arranged on the two side frames; a circuit board is fixedly connected with the shell through the slot structure, a supporting plate is clamped in the hook slot structure, and the length of the supporting plate is smaller than or equal to the linear distance from the upper frame to the circuit board.
Preferably, the first assembly further comprises a clamping seat, and the clamping seat is arranged on the other side of the first body and is perpendicular to the first body.
Preferably, the support plate comprises a connecting part and a support plate body, wherein the connecting part is clamped in the hook groove structure, and the support plate body is in a plate shape and is provided with one or more mounting holes; one side frame of the shell is provided with one or more mounting parts, and the number and the positions of the mounting holes are matched with those of the mounting parts.
Preferably, the device further comprises a cover plate fixed at the opening at the other side of the shell.
Preferably, the first connecting piece and the second connecting piece are connecting piece clamping grooves.
Preferably, the first body and the second body are both provided with a plurality of screw holes, and the leading-out device is fixedly connected with the shell through the matching of the screw holes and screws.
Preferably, the first connecting piece and the second connecting piece are fixedly connected through a buckle.
Preferably, a heat sink structure is provided on an outer surface of the housing.
By adopting the technical scheme, the invention at least comprises the following beneficial effects:
according to the electric vehicle controller, the lead wires in the electric vehicle controller, particularly high-power wires or motor phase wires and the like are led out of the controller through the wire passing channels formed by the first connecting piece and the second connecting piece respectively. Ordinary control signal line then draws forth through the opening on the first body, makes the lead wire of controller draw forth from a side of controller in unison promptly, and this extraction device of reuse covers, makes the outward appearance of controller more coordinate, covers the joint that can not see the controller pencil behind the extraction device, has both solved the problem that the wiring of controller trade was in disorder always, has avoided "naked installation among the prior art again, short circuit very easily, forms the problem of potential safety hazard". In addition, the support plate in the shell is clamped in the hook groove structure, the support plate can press the circuit board, and meanwhile, the support plate can be fixedly connected with the shell through the mounting hole in the support plate to further fix the circuit board. Meanwhile, only screws are needed to be used for external fixation instead of internal fixation, so that the preparation difficulty is greatly reduced, the reject ratio is reduced, and the production cost of an enterprise is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an electric vehicle controller according to the present invention;
FIG. 2 is a schematic exploded view of an electric vehicle controller according to the present invention;
FIG. 3 is a schematic structural diagram of a circuit board according to the present invention;
FIG. 4 is a schematic structural diagram of a lead-out device according to the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a rear view of FIG. 4;
FIG. 7 is a schematic structural view of a first assembly according to the present invention;
FIG. 8 is a schematic structural view of a second assembly according to the present invention;
FIG. 9 is a schematic structural view of the housing according to the present invention;
FIG. 10 is a schematic view of the structure of the plate of the present invention.
Wherein: 1. the novel LED lamp comprises a shell, 11 parts of a hook groove structure, 12 parts of a slot structure, 13 parts of a support plate, 131 parts of a connecting part, 132 parts of a support plate body, 133 parts of a mounting hole, 2 parts of a circuit board, 3 parts of a leading-out device, 31 parts of a first assembly body, 311 parts of a first body, 312 parts of a first connecting piece, 313 parts of a clamping seat, 314 parts of a through hole, 32 parts of a second assembly body, 321 parts of a second body, 322 parts of a second connecting piece, 33 parts of a screw hole and 4 parts of a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 10, an electric vehicle controller according to the present invention includes: the lead-out device comprises a shell 1, a circuit board 2, a plurality of first leads (preferably high-power lines or motor phase lines and the like) and a lead-out device 3, wherein the circuit board 2 is arranged in the shell 1, the lead-out device 3 is fixedly arranged at an opening on the side surface of the shell 1, the lead-out device 3 specifically comprises a first assembly body 31 and a second assembly body 32, and the first assembly body 31 wraps the first assembly body 31The connector comprises a plate-shaped first body 311 and a plurality of first connectors 312, wherein the first connectors 312 are arranged on one side of the first body 311 and are perpendicular to the first body 311; the second assembly body comprises a second body 321 in a plate shape and a plurality of second connecting pieces 322, wherein the second connecting pieces 322 are arranged on one side of the second body 321 and are perpendicular to the second body 321; the first connecting piece 312 and the second connecting piece 322 are symmetrically arranged, and can be detachably connected to form a plurality of wire passing channels; one end of the first lead is welded on the circuit board 2, and the other end of the first lead is led out from the side surface of the shell 1 through the wire passing channel. Preferably, the extraction device 3 is made of high-temperature-resistant ABS plastic. After the lead is led out, the wire passing channel can be sealed in a melting mode and the like, so that moisture can be effectively prevented from entering, and the performance of the internal circuit board 2 is further ensured.FIGS. 1-10The lead is omitted here, and it is intended that a person skilled in the art should know how to arrange the lead in order to clearly indicate the structural features, and this embodiment will not be described in detail here.
Preferably, a plurality of second lead wires (preferably control signal wires and the like) are further disposed in the housing 1, one or more through holes 314 are disposed in the middle of the first body 311, one end of each of the second lead wires is soldered to the circuit board 2, and the other end of each of the second lead wires is led out from the side surface of the housing 1 through the through hole 314.
Preferably, a hook groove structure 11 and a slot structure 12 are arranged on the housing 1, wherein the housing 1 includes an upper frame, a lower frame and two side frames, the hook groove structure 11 is arranged on the upper frame, and the slot structure 12 is arranged on the two side frames; a circuit board 2 is fixedly connected with the housing 1 through the slot structure 12, a support plate 13 is clamped in the hook slot structure 11, and the length of the support plate 13 is less than or equal to the linear distance from the upper frame to the circuit board 2.
Preferably, the first assembly body 31 further includes a clamping seat 313, the clamping seat 313 is disposed at the other side of the first body 311 and is perpendicular to the first body 311, and the design of the clamping seat 313 makes the whole body more beautiful.
Preferably, the strip 13 includes a connecting portion 131 and a strip body 132, wherein the connecting portion 131 is clamped in the hook slot structure 11, and the strip body 132 is a plate shape and is provided with one or more mounting holes 133; one side frame of the housing 1 is provided with one or more mounting portions, and the number and positions of the mounting holes 133 are matched with those of the mounting portions.
Preferably, the device further comprises a cover plate 4, and the cover plate 4 is fixed at the opening on the other side surface of the shell 1.
Preferably, the first connector 312 and the second connector 322 are connector slots. Namely, the two grooves are both semicircular grooves, and the sizes of the grooves are the same.
Preferably, the first body 311 and the second body 321 are both provided with a plurality of screw holes 33, and the fixed connection between the leading-out device 3 and the housing 1 is realized through the cooperation between the screw holes 33 and screws.
Preferably, the first connector 312 and the second connector 322 are fixedly connected by a snap.
Preferably, a heat sink structure is provided on an outer surface of the housing.
In the electric vehicle controller according to this embodiment, the lead wires therein, especially the high-power lines or the motor phase lines, are led out of the controller through the wire passage formed by the first connecting member 312 and the second connecting member 322. Ordinary control signal line then draws forth through opening 314 on the first body 311, makes the lead wire of controller draw forth from a side of controller in unison promptly, and this extraction device 3 of reuse covers, makes the outward appearance of controller more coordinate, covers behind the extraction device 3 and can't see the joint of controller pencil, has both solved the problem that the wiring of controller trade was in disorder all the time, has avoided "naked installation among the prior art again, short circuit very easily, forms the problem of potential safety hazard". In addition, the support plate 13 in the housing 1 is clamped in the hook groove structure 11, and the support plate 13 can not only press the circuit board 2, but also can be fixedly connected with the housing by using the mounting hole 133 on the support plate 13 to further fix the circuit board 2. Meanwhile, only screws are needed to be used for external fixation instead of internal fixation, so that the preparation difficulty is greatly reduced, the reject ratio is reduced, and the production cost of an enterprise is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An electric vehicle controller, comprising: the circuit board is arranged in the shell, the leading-out device is fixedly arranged at an opening on the side face of the shell, the leading-out device specifically comprises a first assembly body and a second assembly body, the first assembly body comprises a plate-shaped first body and a plurality of first connecting pieces, and the first connecting pieces are arranged on one side of the first body and are perpendicular to the first body; the second assembly body comprises a plate-shaped second body and a plurality of second connecting pieces, and the second connecting pieces are arranged on one side of the second body and are perpendicular to the second body; the first connecting piece and the second connecting piece are symmetrically arranged and detachably connected to form a plurality of wire passing channels; one end of the first lead is welded on the circuit board, and the other end of the first lead is led out from the side surface of the shell through the wire passing channel;
the shell is provided with a hook groove structure and an inserting groove structure, wherein the shell comprises an upper frame, a lower frame and two side frames, the hook groove structure is arranged on the upper frame, and the inserting groove structure is arranged on the two side frames; a circuit board is fixedly connected with the shell through the slot structure, a support plate is clamped in the hook slot structure, and the length of the support plate is less than or equal to the linear distance from the upper frame to the circuit board;
the first assembly body further comprises a clamping seat, and the clamping seat is arranged on the other side of the first body and is perpendicular to the first body;
the support plate comprises a connecting part and a support plate body, wherein the connecting part is clamped in the hook groove structure, and the support plate body is in a plate shape and is provided with one or more mounting holes; one side frame of the shell is provided with one or more mounting parts, and the number and the positions of the mounting holes are matched with those of the mounting parts.
2. The electric vehicle controller of claim 1, wherein: still be equipped with a plurality of second lead wires in the casing, the middle part of first body is equipped with one or more opening, second lead wire one end welding is in on the circuit board, the other end via the opening is followed the side of casing is drawn forth.
3. The electric vehicle controller according to any one of claims 1-2, wherein: the shell is characterized by further comprising a cover plate, and the cover plate is fixed at an opening in the other side face of the shell.
4. The electric vehicle controller of claim 1, wherein: the first connecting piece and the second connecting piece are connecting piece clamping grooves.
5. The electric vehicle controller of claim 1, wherein: the first body and the second body are provided with a plurality of screw holes, and the leading-out device is fixedly connected with the shell through the matching of the screw holes and screws.
6. The electric vehicle controller of claim 1, wherein: the first connecting piece and the second connecting piece are fixedly connected through a buckle.
7. The electric vehicle controller of claim 1, wherein: and a radiating fin structure is arranged on the outer surface of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093628.6A CN106358407B (en) | 2016-12-02 | 2016-12-02 | Controller of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093628.6A CN106358407B (en) | 2016-12-02 | 2016-12-02 | Controller of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106358407A CN106358407A (en) | 2017-01-25 |
| CN106358407B true CN106358407B (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611093628.6A Active CN106358407B (en) | 2016-12-02 | 2016-12-02 | Controller of electric vehicle |
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| Country | Link |
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| CN (1) | CN106358407B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982511B (en) * | 2017-05-19 | 2019-03-05 | 极导电子科技无锡有限公司 | A kind of connection structure of pcb board and automatically controlled wiring part |
| CN107426928A (en) * | 2017-05-26 | 2017-12-01 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric car |
| CN111432614B (en) * | 2020-05-12 | 2022-04-29 | 扬州晶胜源机电有限公司 | Controller of electric vehicle |
| CN114126305B (en) * | 2020-08-28 | 2024-02-06 | 威刚科技股份有限公司 | Controller device |
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| CN203930965U (en) * | 2014-06-11 | 2014-11-05 | 上海华穗电子科技有限公司 | The mainboard supporting construction of datalogger |
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| CN201274614Y (en) * | 2008-05-28 | 2009-07-15 | 海尔集团公司 | Housing of electric vehicle controller |
| CN101790296A (en) * | 2009-01-22 | 2010-07-28 | 台达电子工业股份有限公司 | Electronic device with buffer structure composition |
| CN101588689A (en) * | 2009-04-02 | 2009-11-25 | 温州华隆汽车电子有限公司 | Controller for electric vehicle |
| CN201435885Y (en) * | 2009-06-03 | 2010-03-31 | 天津市松正电动科技有限公司 | Electric motorcar controller |
| JP4934710B2 (en) * | 2009-10-20 | 2012-05-16 | 能美防災株式会社 | Fire alarm equipment repeater |
| JP2012023329A (en) * | 2010-06-14 | 2012-02-02 | Toshiba Corp | Substrate unit and electronic device |
| CN202496162U (en) * | 2012-02-20 | 2012-10-17 | 无锡艾柯威科技有限公司 | Circuit fixing structure for motor controller component |
| CN203136373U (en) * | 2013-03-26 | 2013-08-14 | 深圳市台铃电动车有限公司 | electric car controller and case body thereof |
| JP6036547B2 (en) * | 2013-05-22 | 2016-11-30 | 株式会社デンソー | Electronic control unit and protective case |
| DE102014205385A1 (en) * | 2014-03-24 | 2015-09-24 | Robert Bosch Gmbh | Electronic module, in particular for transmission control unit, with two printed circuit board elements stacked one above the other |
| CN204302694U (en) * | 2014-12-24 | 2015-04-29 | 浙江捷昌线性驱动科技股份有限公司 | Controller |
| CN204408833U (en) * | 2015-02-13 | 2015-06-17 | 广东高标电子科技有限公司 | Controller for electric vehicle and electric motor car |
| CN204518294U (en) * | 2015-03-16 | 2015-07-29 | 广东高标电子科技有限公司 | Water cooled electrodynamic vehicle controller and electric motor car |
| CN205124177U (en) * | 2015-11-23 | 2016-03-30 | 浙江方大智控科技有限公司 | Controller shell |
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2016
- 2016-12-02 CN CN201611093628.6A patent/CN106358407B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203930965U (en) * | 2014-06-11 | 2014-11-05 | 上海华穗电子科技有限公司 | The mainboard supporting construction of datalogger |
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| Publication number | Publication date |
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| CN106358407A (en) | 2017-01-25 |
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