CN204259312U - Novel controller of electric motor car - Google Patents
Novel controller of electric motor car Download PDFInfo
- Publication number
- CN204259312U CN204259312U CN201420753706.0U CN201420753706U CN204259312U CN 204259312 U CN204259312 U CN 204259312U CN 201420753706 U CN201420753706 U CN 201420753706U CN 204259312 U CN204259312 U CN 204259312U
- Authority
- CN
- China
- Prior art keywords
- connector socket
- controller
- multichannel connector
- connection plug
- housing
- 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
Links
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- Connector Housings Or Holding Contact Members (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of Novel controller of electric motor car, it is provided with the side plate connected through screw association at least one sidewall of housing, side plate is fixed with multichannel connector socket, is provided with multiple contact pin in multichannel connector socket; Multichannel connector socket is provided with the connection plug that can combine with its grafting, and the end face of connection plug is provided with some pin holes; Some lead-in wires that circuit board assembly is drawn are connected with the multiple contact pins in multichannel connector socket respectively, and some pin holes of connection plug then connect the external wire being used for being connected with other devices respectively.It is quick and easy for installation, changes and keeps in repair more for convenience, and it is firm, stable that lead-in wire connects, and decreases controller for electric vehicle line failure rate; It is conducive to the tightness ensureing housing in addition, improves the water resistance of controller for electric vehicle thus.
Description
Technical field
The utility model relates to a kind of electronic control device, particularly relates to a kind of controller in electric motor car.
Background technology
Controller for electric vehicle, be used for controlling the startup, operation, advance and retreat, speed, stopping etc. of electric vehicle motor, simultaneously for other electronic device of electric motor car provides control, it is one of most important core component in electric motor car.Current controller is formed primarily of housing, electroplax and some lead-in wires, and the one end that wherein goes between is connected with electroplax, the via hole of the other end then on housing and cause outside.Because multiple lead-in wires of controller need be connected with multipart circuits such as the motor in electric motor car, battery, handles, above-mentioned connection line must be disconnected when keeping in repair controller and changing, operate cumbersome, bring inconvenience to the replacing of controller, maintenance, reduce efficiency; Lead-in wire easily disconnects or loose contact with electroplax by external force affects, and affects controller job stability.In addition, current controller for electric vehicle adopts above-mentioned design, housing must be provided with for the via hole passed that goes between, reduce the sealing property of housing, controller cannot be made to have water resistance.
Utility model content
For overcoming above-mentioned technical problem, it is simple that the utility model provides a kind of structure, and installation, maintenance is convenient, and is conducive to ensureing that connection is stablized, and improves the Novel controller of electric motor car of controller sealing and water proofing property.
For realizing above-mentioned technical purpose, the utility model adopts following scheme: a kind of Novel controller of electric motor car, comprises housing, is provided with radiating fin outside housing, and housing internal fixtion has circuit board assembly; At least one sidewall of described housing is provided with the side plate connected through screw association, described side plate is fixed with multichannel connector socket, is provided with multiple contact pin in multichannel connector socket; Described multichannel connector socket is provided with the connection plug that can combine with its grafting, and the end face of connection plug is provided with some pin holes for combining with contact pin grafting; Some lead-in wires that circuit board assembly is drawn are connected with the multiple contact pins in multichannel connector socket respectively, and some pin holes of connection plug then connect the external wire being used for being connected with other devices respectively.
The utility model has following beneficial effect: because controller for electric vehicle is through multichannel connector socket, connection plug and being connected with other electric components, therefore first the external wire of connection plug is connected with All other routes when installing, and then by among controller for electric vehicle line attachment, make fast easier for installation; And when controller for electric vehicle is repaired or replaced, multichannel connector socket is separated with connection plug, easily controller for electric vehicle can be pulled down, otherwise can easily install, bring to the maintenance of controller for electric vehicle, replacing and facilitate; In addition, the lead-in wire of drawing due to electroplax assembly is connected with multichannel connector socket, and lead-in wire is positioned at enclosure interior, can not be subject to external force tractive, therefore connects more firm, stable, decreases controller for electric vehicle line failure rate; Meanwhile, adopt said structure to be also conducive to ensureing the tightness of housing, improve the water resistance of controller for electric vehicle thus.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model disassemblying structure schematic diagram.
Fig. 3 is the view that the utility model disassembles rear other direction.
In figure, 1, external wire, 2, connection plug, 3, side plate, 4, housing, 5, radiating fin, 6, multichannel connector socket, 7, pin hole, 8, lead-in wire, 9, contact pin.
Embodiment
Shown in Fig. 1,2,3, a kind of Novel controller of electric motor car disclosed in the utility model, it is provided with radiating fin 5 outside housing 4, and housing 4 internal fixtion has circuit board assembly; Described at least one sidewall of housing 4 is provided with the side plate 3 connected through screw association, described side plate 3 is fixed with multichannel connector socket 6, is provided with multiple contact pin 9 in multichannel connector socket 6; Described multichannel connector socket 6 is provided with the connection plug 2 that can combine with its grafting, and the end face of connection plug 2 is provided with some pin holes 7 for combining with contact pin 9 grafting; Some lead-in wires 8 that circuit board assembly is drawn are connected with the multiple contact pins 9 in multichannel connector socket 6 respectively, and some pin holes 7 of connection plug 2 then connect the external wire 1 being used for being connected with other devices respectively.
After described multichannel connector socket 6 is arranged on side plate 3, the tightness of side plate 3 need be ensured.
In said structure, connection plug 2 can insert in multichannel connector socket 6, and contact pin 9 is pluggable in pin hole 7, after adopting this connected mode, on the one hand contact pin 9 and pin hole 7 are enclosed in inside, improve water proofing property, make on the other hand to connect more firmly, the unsuitable slippage in junction.
When installing, first the external wire 1 of connection plug 2 is connected with All other routes, and then by among controller for electric vehicle line attachment, makes fast easier for installation; And when controller for electric vehicle is repaired or replaced, multichannel connector socket 6 is separated with connection plug 2, easily controller for electric vehicle can be pulled down, otherwise can easily install, bring to the maintenance of controller for electric vehicle, replacing and facilitate; In addition, the lead-in wire 8 of drawing due to electroplax assembly is connected with multichannel connector socket 6, and lead-in wire 8 is positioned at the inside of housing 4, can not be subject to external force tractive, therefore connects more firm, stable, decreases controller for electric vehicle line failure rate; Meanwhile, adopt said structure to be also conducive to ensureing the tightness of housing 4, improve the water resistance of controller for electric vehicle thus.
Claims (1)
1. a Novel controller of electric motor car, comprises housing, is provided with radiating fin outside housing, and housing internal fixtion has circuit board assembly; It is characterized in that: at least one sidewall of described housing is provided with the side plate connected through screw association, described side plate is fixed with multichannel connector socket, is provided with multiple contact pin in multichannel connector socket; Described multichannel connector socket is provided with the connection plug that can combine with its grafting, and the end face of connection plug is provided with some pin holes for combining with contact pin grafting; Some lead-in wires that circuit board assembly is drawn are connected with the multiple contact pins in multichannel connector socket respectively, and some pin holes of connection plug then connect the external wire being used for being connected with other devices respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753706.0U CN204259312U (en) | 2014-11-27 | 2014-11-27 | Novel controller of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753706.0U CN204259312U (en) | 2014-11-27 | 2014-11-27 | Novel controller of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204259312U true CN204259312U (en) | 2015-04-08 |
Family
ID=52963569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753706.0U Expired - Fee Related CN204259312U (en) | 2014-11-27 | 2014-11-27 | Novel controller of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204259312U (en) |
-
2014
- 2014-11-27 CN CN201420753706.0U patent/CN204259312U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20151127 |