CN104467570A - Compact motor controller for electric vehicle - Google Patents
Compact motor controller for electric vehicle Download PDFInfo
- Publication number
- CN104467570A CN104467570A CN201410765746.1A CN201410765746A CN104467570A CN 104467570 A CN104467570 A CN 104467570A CN 201410765746 A CN201410765746 A CN 201410765746A CN 104467570 A CN104467570 A CN 104467570A
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- Prior art keywords
- housing
- holes
- plate
- compact
- control circuit
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- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention provides a compact motor controller for an electric vehicle. The compact motor controller comprises a shell with an opening formed in the bottom, a control circuit board assembly and a bottom plate. The opening is closed through the bottom plate, a cavity is formed by the bottom plate and the shell, the control circuit board assembly is fixed into the cavity, a coupler is fixed outside the shell and comprises a plastic shell and multiple terminals arranged in the plastic shell, and three to five first through holes are formed in the shell. The compact motor controller for the electric vehicle is compact in structure, various assemblies are reasonably arranged, on the premise that the normal use function of the controller is not affected, the length of adopted cables and the number of plug-ins are reduced as much as possible, production cost is greatly reduced, production efficiency is improved, exposure of the cables and the plug-ins is reduced, and the fault rate can be decreased.
Description
Technical field
The present invention relates to motor and motor control technology field, particularly relate to the electric machine controller of a kind of compact for electric motor car.
Background technology
Current electric bicycle, motorcycle and drag-pull cart use DC brushless motor mostly, and the speed governing of DC brushless motor, under-voltage protection, over current of motor protection, function such as brake power-off, electricity display etc. need to rely on Hall element and controller to realize; The structure of the electric machine controller in present most of electric motor car is comparatively loose, electric machine controller is provided with a lot of longer cable with plug-in unit for being connected with motor, so not only can improve production cost and reduce production efficiency, and cable and plug-in unit expose the corrosion be easily worn with water, cause failure rate too high.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve Problems existing on current the used motor controller structure of electric motor car, cause outside more cable and plug-in unit be exposed to, the problem that causing trouble rate is higher, the invention provides a kind of compact and solves the problems referred to above for the electric machine controller of electric motor car.
The technical solution adopted for the present invention to solve the technical problems is: a kind of compact is used for the electric machine controller of electric motor car, comprise bottom and there is uncovered housing, control circuit board component and base plate, described base plate by described uncovered close and form cavity with described housing, described control circuit board component is fixed in described cavity, the external stability of described housing has coupling, multiple binding posts that described coupling comprises plastic casing and arranges in a plastic housing, described housing offers 3 ~ 5 the first through holes, corresponding described 3 ~ 5 the first through holes of described plastic casing offer 3 ~ 5 the second through holes, described wire through described first through hole with the second through hole and two ends be connected with described control circuit board component and binding post respectively, described plastic casing also offers 3 ~ 5 third through-holes, be connected with the described lower terminal that connects with for external equipment, the sidewall of described housing offers two U-type groove caved in from the bottom up, a plug is fixed with respectively in described two U-type groove.
As preferably, described control circuit board component and described housing screw thread are fixed, and described control circuit board component comprises aluminium base, and the inner surface that described aluminium base is close to the top of described housing is arranged.
As preferably, described base plate comprises metallic plate and plastic plate, described metallic plate offers two the first connecting holes, on the inner surface at the top of described housing, corresponding described two the first connecting holes are raised with the first reference column that two offer screwed hole, described metallic plate offers four the second connecting holes, corresponding described four the second connecting holes of described plastic plate offer four the 3rd connecting holes, on the inner surface at the top of described housing, corresponding four the second through holes are raised with the second reference column that four offer screwed hole, described metallic plate is fixedly connected with described housing by screw with plastic plate.
As preferably, the top of described housing has the groove for installing described coupling, and the bottom of groove offers 4 screwed holes, and described plastic casing and described groove screw thread are fixed.
As preferably, described housing comprises the top board of integrative-structure, left plate, right plate, front side board and back side panel, described two U-type groove are opened on described front side board, the shape of described plastic casing is cuboid, described third through-hole is opened on the leading flank of described cuboid, described second through hole is opened on the bottom surface of described cuboid, described groove shapes and described cuboid match and forwards or top open wide, described groove is that step is connected between described top board and front side board.
As preferably, several fin all protruding on described top board, left plate, right plate and back side panel.
The invention has the beneficial effects as follows, the motor controller structure that this compact is used for electric motor car is compact, rational layout has been carried out to each assembly, under the prerequisite not affecting the normal using function of controller, that tries one's best shortens the length of cable used and the quantity of plug-in unit, greatly reduce production cost and improve production efficiency, and reduce cable and plug-in unit expose the reduction being conducive to failure rate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of compact of the present invention for the optimum embodiment of the electric machine controller of electric motor car.
Fig. 2 is the partial structurtes schematic diagram of compact of the present invention for the electric machine controller of electric motor car.
In figure 1, housing, 2, control circuit board component, 3, fin, 4, metallic plate, 5, plastic plate, the 6, first reference column, the 7, second reference column, 8, coupling, 9, plug, 11, top board, 12, front side board, 21, aluminium base.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1 ~ 2, the invention provides the electric machine controller of a kind of compact for electric motor car, comprise bottom and there is uncovered housing 1, control circuit board component 2 and base plate, housing 1 comprises the top board 11 of integrative-structure, left plate, right plate, front side board 12 and back side panel, the inner surface of top board 11 offers 5 screwed holes, control circuit board component 2 is fixedly connected with top board 11 by 5 screwed holes, control circuit board component 2 comprises aluminium base 21, the inner surface that aluminium base 21 is close to the top of housing 1 is arranged, be conducive to the heat radiation of control circuit board component 2 like this, further raising thermal diffusivity, top board 11, left plate, several fin 3 all protruding on right plate and back side panel, base plate comprises metallic plate 4 and plastic plate 5, metallic plate 4 offers two the first connecting holes, on the inner surface at the top of housing 1, corresponding two the first connecting holes are raised with the first reference column 6 that two offer screwed hole, metallic plate 4 is fixedly connected with two the first reference columns 6 by two the first connecting holes, metallic plate 4 also offers four the second connecting holes, corresponding four the second connecting holes of plastic plate 5 offer four the 3rd connecting holes, on the inner surface at the top of housing 1, corresponding four the second through holes are raised with the second reference column 7 that four offer screwed hole, thus plastic plate 5 to be fixedly connected with housing 1 by screw and to form with housing 1 cavity installing control circuit board component 2, the outer setting of housing 1 has coupling 8, coupling 8 comprises the plastic casing that shape is cuboid and the multiple binding posts arranged in a plastic housing, the top of housing 1 has the groove for installing coupling 8, groove shapes and cuboid match and forwards or top open wide, groove is that step is connected between top board 11 and front side board 12, four corners of bottom portion of groove offer 4 screwed holes, plastic casing and groove screw thread are fixed, the bottom of groove also offers 5 the first through holes, corresponding 5 first through holes in bottom of plastic casing offer 5 the second through holes, wire through the first through hole with the second through hole and two ends be connected with control circuit board component 2 and binding post respectively, the leading flank of plastic casing also offers 5 third through-holes, with for external equipment with connect lower terminal and be connected, front side board 12 offers two U-type groove caved in from the bottom up, a plug 9 is fixed with respectively in two U-type groove.
The motor controller structure that this compact is used for electric motor car is compact, rational layout has been carried out to each assembly, under the prerequisite not affecting the normal using function of controller, that tries one's best shortens the length of cable used and the quantity of plug-in unit, greatly reduce production cost and improve production efficiency, and reduce cable and plug-in unit expose the reduction being conducive to failure rate.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a compact is used for the electric machine controller of electric motor car, it is characterized in that: comprise bottom and there is uncovered housing, control circuit board component and base plate, described base plate by described uncovered close and form cavity with described housing, described control circuit board component is fixed in described cavity, the external stability of described housing has coupling, multiple binding posts that described coupling comprises plastic casing and arranges in a plastic housing, described housing offers 3 ~ 5 the first through holes, corresponding described 3 ~ 5 the first through holes of described plastic casing offer 3 ~ 5 the second through holes, described wire through described first through hole with the second through hole and two ends be connected with described control circuit board component and binding post respectively, described plastic casing also offers 3 ~ 5 third through-holes, be connected with the described lower terminal that connects with for external equipment, the sidewall of described housing offers two U-type groove caved in from the bottom up, a plug is fixed with respectively in described two U-type groove.
2. compact as claimed in claim 1 is used for the electric machine controller of electric motor car, it is characterized in that: described control circuit board component and described housing screw thread are fixed, described control circuit board component comprises aluminium base, and the inner surface that described aluminium base is close to the top of described housing is arranged.
3. compact as claimed in claim 2 is used for the electric machine controller of electric motor car, it is characterized in that: described base plate comprises metallic plate and plastic plate, described metallic plate offers two the first connecting holes, on the inner surface at the top of described housing, corresponding described two the first connecting holes are raised with the first reference column that two offer screwed hole, described metallic plate offers four the second connecting holes, corresponding described four the second connecting holes of described plastic plate offer four the 3rd connecting holes, on the inner surface at the top of described housing, corresponding four the second through holes are raised with the second reference column that four offer screwed hole, described metallic plate is fixedly connected with described housing by screw with plastic plate.
4. compact as claimed in claim 3 is used for the electric machine controller of electric motor car, it is characterized in that: the top of described housing has the groove for installing described coupling, the bottom of groove offers 4 screwed holes, and described plastic casing and described groove screw thread are fixed.
5. compact as claimed in claim 4 is used for the electric machine controller of electric motor car, it is characterized in that: described housing comprises the top board of integrative-structure, left plate, right plate, front side board and back side panel, described two U-type groove are opened on described front side board, the shape of described plastic casing is cuboid, described third through-hole is opened on the leading flank of described cuboid, described second through hole is opened on the bottom surface of described cuboid, described groove shapes and described cuboid match and forwards or top open wide, described groove is that step is connected between described top board and front side board.
6. compact as claimed in claim 5 is used for the electric machine controller of electric motor car, it is characterized in that: several fin all protruding on described top board, left plate, right plate and back side panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765746.1A CN104467570A (en) | 2014-12-11 | 2014-12-11 | Compact motor controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765746.1A CN104467570A (en) | 2014-12-11 | 2014-12-11 | Compact motor controller for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104467570A true CN104467570A (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765746.1A Pending CN104467570A (en) | 2014-12-11 | 2014-12-11 | Compact motor controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104467570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659035A (en) * | 2017-01-22 | 2017-05-10 | 南京元朗电子科技发展有限公司 | Controller for electromobile |
| CN107516959A (en) * | 2016-06-16 | 2017-12-26 | 庆奇企业股份有限公司 | D.c. motor |
| CN110831409A (en) * | 2019-11-14 | 2020-02-21 | 徐州尚恒工控技术有限公司 | Electric motor car tricycle controller heat abstractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090017672A1 (en) * | 2007-07-11 | 2009-01-15 | Funai Electric Co., Ltd. | Structure for leading out power code of electric apparatus |
| CN101917831A (en) * | 2010-08-27 | 2010-12-15 | 上海中科深江电动车辆有限公司 | Sealing structure for electric vehicle controller shell |
| CN102684597A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | High-power alternating current (AC) asynchronous motor controller for direct driving type bus |
| US20130329356A1 (en) * | 2012-06-11 | 2013-12-12 | Honeywell International Inc. | Thermal dissipation techniques for multi-sensory electromechanical products packaged in sealed enclosures |
| CN204206044U (en) * | 2014-12-11 | 2015-03-11 | 常州东本驱动技术有限公司 | Compact is used for the electric machine controller of electric motor car |
-
2014
- 2014-12-11 CN CN201410765746.1A patent/CN104467570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090017672A1 (en) * | 2007-07-11 | 2009-01-15 | Funai Electric Co., Ltd. | Structure for leading out power code of electric apparatus |
| CN101917831A (en) * | 2010-08-27 | 2010-12-15 | 上海中科深江电动车辆有限公司 | Sealing structure for electric vehicle controller shell |
| CN102684597A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | High-power alternating current (AC) asynchronous motor controller for direct driving type bus |
| US20130329356A1 (en) * | 2012-06-11 | 2013-12-12 | Honeywell International Inc. | Thermal dissipation techniques for multi-sensory electromechanical products packaged in sealed enclosures |
| CN204206044U (en) * | 2014-12-11 | 2015-03-11 | 常州东本驱动技术有限公司 | Compact is used for the electric machine controller of electric motor car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516959A (en) * | 2016-06-16 | 2017-12-26 | 庆奇企业股份有限公司 | D.c. motor |
| CN106659035A (en) * | 2017-01-22 | 2017-05-10 | 南京元朗电子科技发展有限公司 | Controller for electromobile |
| CN110831409A (en) * | 2019-11-14 | 2020-02-21 | 徐州尚恒工控技术有限公司 | Electric motor car tricycle controller heat abstractor |
| CN110831409B (en) * | 2019-11-14 | 2022-04-01 | 徐州尚恒工控技术有限公司 | Electric motor car tricycle controller heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FAN ZHAOJUN Free format text: FORMER OWNER: CHANGZHOU DONGBEN DRIVE TECHNOLOGY CO., LTD. Effective date: 20150714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150714 Address after: 213100 No. 95 East Renmin Road, Changzhou Town, Wujin District, Jiangsu, China Applicant after: Fan Zhaojun Address before: 213025 No. 167-16 Dongfang Dong Road, Qishuyan District, Jiangsu, Changzhou Applicant before: CHANGZHOU DONGBEN DRIVE TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |