CN108668474A - Controller for electric vehicle - Google Patents
Controller for electric vehicle Download PDFInfo
- Publication number
- CN108668474A CN108668474A CN201810801422.7A CN201810801422A CN108668474A CN 108668474 A CN108668474 A CN 108668474A CN 201810801422 A CN201810801422 A CN 201810801422A CN 108668474 A CN108668474 A CN 108668474A
- Authority
- CN
- China
- Prior art keywords
- controller
- electric vehicle
- pedestal
- circuit board
- lid
- 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.)
- Pending
Links
Classifications
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
This application discloses a kind of controller for electric vehicle.Including：Lid, the pedestal and circuit board being connect with the lid, the circuit board are set in the accommodating cavity that the lid is formed with the pedestal；It is provided with power tube on the circuit board, is pressed from both sides, for the copper bar, connector and binding post of heat dissipation for fastening the fixed spring of the power tube；By the way of the pedestal and circuit board for being provided with lid, being connect with the lid, it is pressed from both sides, for the copper bar, connector and binding post of heat dissipation by being provided with power tube on the circuit board, for fastening the fixed spring of the power tube, lifting controller working efficiency is achieved the purpose that, and then has solved the problems, such as that controller for electric vehicle working efficiency is low in the related technology.
Description
Technical field
This application involves controller for electric vehicle fields, in particular to a kind of controller for electric vehicle.
Background technology
New-energy electric vehicle zero-emission tail gas, is effectively reduced automobile exhaust pollution, and operating cost is low, therefore
Electric vehicle is being ridden instead of walk, the environmental requirements such as tourist attractions it is higher place application it is more and more, 3 electrical components of electric vehicle core by
Electric machine controller, motor and battery composition；Motor is mostly alternating current generator, matches alternating-current controller, and battery exports direct current by controlling
Device inversion is AC driven motor.
Inventor has found that controller for electric vehicle complex process, design in the related technology is unreasonable, and controller is caused to work
Therefore inefficiency is badly in need of a kind of controller for electric vehicle, low to solve controller for electric vehicle working efficiency in the related technology
Problem.
Invention content
The main purpose of the application is to provide a kind of controller for electric vehicle, to solve controller for electric vehicle in the related technology
The low problem of working efficiency.
To achieve the goals above, according to the one side of the application, a kind of controller for electric vehicle is provided.
Include according to the controller for electric vehicle of the application：Lid, the pedestal and circuit board being connect with the lid, it is described
Circuit board is set in the accommodating cavity that the lid is formed with the pedestal；Power tube is provided on the circuit board, for tight
Gu the fixed spring of the power tube is pressed from both sides, for the copper bar, connector and binding post of heat dissipation.
Further, the bottom of the copper bar is fixedly connected with a side end face of the circuit board, adjacent two blocks of copper
There are heat dissipation channel between row, mutually stagger to form raising radiating efficiency between the left and right sides edge of adjacent two pieces of copper bars
Radiating part.
Further, the bottom margin of the lid is provided with convex ribs.
Further, the pedestal is connect with the lid, be arranged on the pedestal it is fluted, the position of the groove with
The position of the convex ribs is corresponding.
Further, the pedestal further includes waterproof washer, is arranged in the groove, wherein the convex ribs correspond to embedding
Enter the groove state, the waterproof washer is extruded between the convex ribs and the groove.
Further, the base intracavity upper surface is provided with the branch for the circuit board being used to support above the pedestal
The positioning column of dagger and horizontal position for limiting the circuit board.
Further, the inner cavity of the pedestal is provided with the radiating boss for guiding the heat of metal-oxide-semiconductor.
Further, the binding post is provided with the sealing ring for being sealed, and the sealing ring is set in described connect
In the external wall of upper portion of terminal.
Further, the connector is provided with the contact being connect with external electrical components for top and is fixed on control
The collision mat of waterproof is used on the shell of device processed, the bottom of the contact to be extend into across the collision mat in the shell.
Further, the top of the fixed spring folder tilts inwardly, for clamping the power tube in controller.
In the embodiment of the present application, by the way of the pedestal and circuit board for being provided with lid, being connect with the lid,
By being provided with power tube on the circuit board, for fasten the power tube fixed spring press from both sides, for heat dissipation copper bar,
Connector and binding post have achieved the purpose that lifting controller working efficiency, and then solve electric vehicle control in the related technology
The low problem of device working efficiency processed.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the structural schematic diagram according to herein described controller for electric vehicle.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear
It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
In this application, term "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on ... shown in the drawings or
Position relationship.These terms are not intended to limit indicated dress primarily to preferably describe the present invention and embodiment
It sets, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；Can be mechanical connection, or electrical connection；It can be direct phase
Even, or indirectly connected through an intermediary, or it is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, this application involves a kind of lid 1, the pedestal 2 being connect with the lid 1 and circuit board 3, it is described
Circuit board 3 is set in the accommodating cavity that the lid 1 is formed with the pedestal 2；It is provided with power tube 4 on the circuit board 3, uses
5 are pressed from both sides in the fixed spring for fastening the power tube 4, for the copper bar 6, connector 7 and binding post 8 of heat dissipation.
In some embodiments of the present application, it is preferred that a side end face of the bottom of the copper bar 6 and the circuit board 3
Be fixedly connected, there are heat dissipation channel between adjacent two pieces of copper bars 6, the left and right sides edges of adjacent two pieces of copper bars 6 it
Between mutually stagger to be formed improve radiating efficiency radiating part, specifically, heat dissipation channel setting be conducive to copper bar 6 on heat it is external
The effective heat improved on copper bar 6 and in heat dissipation channel of setting of discharge, radiating part is externally discharged, and has reached raising and has dissipated
The purpose of the thermal efficiency efficiently reduces by 3 heat of circuit board to realize, extends the technique effect of 3 service life of circuit board.
In some embodiments of the present application, it is preferred that the bottom margin of the lid 1 is provided with convex ribs, the pedestal 2
It is connect with the lid 1, is arranged fluted on the pedestal 2, the position of the groove is corresponding with the position of the convex ribs, institute
It further includes waterproof washer to state pedestal 2, is arranged in the groove, wherein the convex ribs are correspondingly embedded in the groove state, described
Waterproof washer is extruded between the convex ribs and the groove, specifically, the lid 1, the pedestal 2 and the waterproof washer
The corresponding position being in contact be equipped with hole, be bolted and be fixed together.It tightens in the process of bolt, the convex ribs
Gradually squeeze the waterproof washer.
In some embodiments of the present application, it is preferred that 2 inner cavity upper surface of the pedestal, which is provided with, to be used to support set on institute
State the positioning column of the support column of the circuit board 3 of 2 top of pedestal and the horizontal position for limiting the circuit board 3；The pedestal 2
Inner cavity be provided with for by the radiating boss of the heat of metal-oxide-semiconductor walking guide, the support column and positioning column are vertical at described
On the inner cavity upper surface of pedestal 2；The support column and positioning column are respectively equipped with one or more；The radiating boss surround and is set to
Around 2 inner cavity of the pedestal, thus the radiating boss and the metal-oxide-semiconductor at edge in circuit board 3 is enable to fit, Jin Erda
To the purpose for guiding the heat of the metal-oxide-semiconductor in circuit board 3, to realize the skill for simplifying and radiating to the metal-oxide-semiconductor
Art effect, and processing technology is simple is capable of the safety of metal-oxide-semiconductor described in effective guarantee, will not be damaged to it；In addition, will
Circuit board 3 is fixed on to reach the upper surface for being fixed on 2 inner cavity of pedestal on the support column and positioning column, because without caused by
The case where circuit board 3 and the upper surface of 2 inner cavity of the pedestal contact, while being not required to by being laid with the devices such as felt pad to reach
To the purpose of insulation, the technique effect of simplified processing technology is finally realized.
In some embodiments of the present application, it is preferred that the binding post 8 is provided with the sealing ring for being sealed,
The sealing ring is set in the external wall of upper portion of the binding post 8, specifically, sealing ring is the smooth cirque structure of outer wall,
Sealing ring is made of flexible waterproof material, ensures that sealing effect is good between binding post 8 and sealing ring.
In some embodiments of the present application, it is preferred that the connector 7 is provided with for top and external electrical components
The contact of connection is used for the collision mat of waterproof with being fixed on the shell of controller, the bottom of the contact is across described anti-
Water cushion is extend into the shell, and specifically, in the electric machine controller shell, the contact is welded to control circuit board
On；Then the contact passes through the motor controling shell, is then passed through the collision mat, then passes through the support base dew
The top for going out the contact is connected with the relevant device of the electric vehicle outside electric machine controller.
In some embodiments of the present application, it is preferred that the top of the fixed spring folder 5 tilts inwardly, for pressing from both sides
The power tube 4 in controller is handled, specifically, fixed spring folder 5 uses the material with certain elasticity, thus is made described
The top of fixed spring folder 5 tilts inwardly, and the present apparatus can be made with screen resilience inwardly, and in general, the present apparatus is used
In the power tube is clamped together with radiator, and then reaches and the heat that the power tube is sent out is passed through into radiator
It is exported and is concurrently dissipated.
It can be seen from the above description that the application realizes following technique effect：
In the embodiment of the present application, by the way of the pedestal and circuit board for being provided with lid, being connect with the lid,
By being provided with power tube on the circuit board, for fasten the power tube fixed spring press from both sides, for heat dissipation copper bar,
Connector and binding post have achieved the purpose that lifting controller working efficiency, and then solve electric vehicle control in the related technology
The low problem of device working efficiency processed.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of controller for electric vehicle, which is characterized in that including：Lid (1), the pedestal (2) being connect with the lid (1) and
Circuit board (3), the circuit board (3) are set in the accommodating cavity that the lid (1) is formed with the pedestal (2)；
It is provided with power tube (4) on the circuit board (3), presss from both sides (5) for fastening the fixed spring of the power tube (4), be used for
Copper bar (6), connector (7) and the binding post (8) of heat dissipation.
2. controller for electric vehicle according to claim 1, which is characterized in that the bottom of the copper bar (6) and the circuit
One side end face of plate (3) is fixedly connected, and there are heat dissipation channel, adjacent two pieces of copper bars between adjacent two pieces of copper bars (6)
(6) radiating part to be formed and improve radiating efficiency is mutually staggered between left and right sides edge.
3. controller for electric vehicle according to claim 1, which is characterized in that the bottom margin of the lid (1) is provided with
Convex ribs.
4. controller for electric vehicle according to claim 3, which is characterized in that the pedestal (2) connects with the lid (1)
It connects, is arranged fluted on the pedestal (2), the position of the groove is corresponding with the position of the convex ribs.
5. controller for electric vehicle according to claim 4, which is characterized in that the pedestal (2) further includes waterproof washer, if
Set in the groove, wherein the convex ribs are correspondingly embedded in the groove state, the waterproof washer be extruded in the convex ribs with
Between the groove.
6. controller for electric vehicle according to claim 1, which is characterized in that pedestal (2) the inner cavity upper surface is provided with
It is used to support the support column of the circuit board (3) above the pedestal (2) and the horizontal position for limiting the circuit board (3)
The positioning column set.
7. controller for electric vehicle according to claim 1, which is characterized in that the inner cavity of the pedestal (2), which is provided with, to be used for
The radiating boss that the heat of metal-oxide-semiconductor is guided.
8. controller for electric vehicle according to claim 1, which is characterized in that the binding post (8) is provided with for carrying out
The sealing ring of sealing, the sealing ring are set in the external wall of upper portion of the binding post (8).
9. controller for electric vehicle according to claim 1, which is characterized in that the connector (7) is provided with for top
The contact that is connect with external electrical components and it is fixed on the collision mat that waterproof is used on the shell of controller, the contact
Bottom is extend into across the collision mat in the shell.
10. controller for electric vehicle according to claim 1, which is characterized in that the top of the fixed spring folder (5) is inside
It rolls tiltedly, for clamping the power tube in controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801422.7A CN108668474A (en) | 2018-07-20 | 2018-07-20 | Controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801422.7A CN108668474A (en) | 2018-07-20 | 2018-07-20 | Controller for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108668474A true CN108668474A (en) | 2018-10-16 |
Family
ID=63788459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801422.7A Pending CN108668474A (en) | 2018-07-20 | 2018-07-20 | Controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668474A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038131A (en) * | 2020-08-31 | 2020-12-04 | 顺科新能源技术股份有限公司 | Heat dissipation type circuit protection system |
| CN112291952A (en) * | 2020-10-09 | 2021-01-29 | 温岭市九洲电机制造有限公司 | Controller of electric vehicle |
| CN113133255A (en) * | 2021-04-15 | 2021-07-16 | 惠州市超力源科技有限公司 | Terminal mounting structure of electric vehicle controller |
| CN113939122A (en) * | 2021-10-12 | 2022-01-14 | 长沙优来电子科技有限公司 | Waterproof dustproof car electrical apparatus multifunctional control box system of wisdom |
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| CN201717252U (en) * | 2010-04-26 | 2011-01-19 | 杭州铁城信息科技有限公司 | Fixed heat radiator of charger power tube |
| CN203761723U (en) * | 2014-01-06 | 2014-08-06 | 深圳市陆地方舟新能源电动车集团有限公司 | Sealing structure of electric vehicle controller |
| CN205319341U (en) * | 2015-12-19 | 2016-06-15 | 西安图安电机驱动系统有限公司 | Controller terminal |
| CN205429285U (en) * | 2016-03-14 | 2016-08-03 | 拜申电子科技（上海）有限公司 | Electric motor car machine controller's connector waterproof construction |
| CN205454320U (en) * | 2016-03-11 | 2016-08-10 | 西安海门环保动力技术有限公司 | Electric vehicle motor controller seals up housing |
| CN206077858U (en) * | 2016-09-12 | 2017-04-05 | 比亚迪股份有限公司 | Vehicle control device |
| CN206136497U (en) * | 2016-09-26 | 2017-04-26 | 温岭市九洲电机制造有限公司 | Electromobile controller |
| 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 |
| CN107395008A (en) * | 2017-09-20 | 2017-11-24 | 江苏兆能电子有限公司 | A kind of vehicle-mounted DC DC converter architectures |
| CN208609280U (en) * | 2018-07-20 | 2019-03-15 | 北京友信宏科电子科技股份有限公司 | Controller for electric vehicle |
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2018
- 2018-07-20 CN CN201810801422.7A patent/CN108668474A/en active Pending
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|---|---|---|---|---|
| CN201717252U (en) * | 2010-04-26 | 2011-01-19 | 杭州铁城信息科技有限公司 | Fixed heat radiator of charger power tube |
| CN203761723U (en) * | 2014-01-06 | 2014-08-06 | 深圳市陆地方舟新能源电动车集团有限公司 | Sealing structure of electric vehicle controller |
| CN205319341U (en) * | 2015-12-19 | 2016-06-15 | 西安图安电机驱动系统有限公司 | Controller terminal |
| CN205454320U (en) * | 2016-03-11 | 2016-08-10 | 西安海门环保动力技术有限公司 | Electric vehicle motor controller seals up housing |
| CN205429285U (en) * | 2016-03-14 | 2016-08-03 | 拜申电子科技（上海）有限公司 | Electric motor car machine controller's connector waterproof construction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038131A (en) * | 2020-08-31 | 2020-12-04 | 顺科新能源技术股份有限公司 | Heat dissipation type circuit protection system |
| CN112291952A (en) * | 2020-10-09 | 2021-01-29 | 温岭市九洲电机制造有限公司 | Controller of electric vehicle |
| CN113133255A (en) * | 2021-04-15 | 2021-07-16 | 惠州市超力源科技有限公司 | Terminal mounting structure of electric vehicle controller |
| CN113133255B (en) * | 2021-04-15 | 2023-03-14 | 惠州市超力源科技有限公司 | Terminal mounting structure of electric vehicle controller |
| CN113939122A (en) * | 2021-10-12 | 2022-01-14 | 长沙优来电子科技有限公司 | Waterproof dustproof car electrical apparatus multifunctional control box system of wisdom |
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