CN208502992U - A kind of automobile electronic water pump controller - Google Patents
A kind of automobile electronic water pump controller Download PDFInfo
- Publication number
- CN208502992U CN208502992U CN201820880253.6U CN201820880253U CN208502992U CN 208502992 U CN208502992 U CN 208502992U CN 201820880253 U CN201820880253 U CN 201820880253U CN 208502992 U CN208502992 U CN 208502992U
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- water pump
- electronic water
- pcb substrate
- automobile
- pump controller
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Abstract
The utility model discloses a kind of automobile electronic water pump controllers, it include: electric source filter circuit module, for filtering energy storage, it is installed in high temperature stent, it includes electrolytic capacitor and filter inductance unit, metallic conductor is molded in high temperature stent, electrolytic capacitor, filter inductance unit are connected with the part metals conductor for stretching out in high temperature stent；Power module, including PCB substrate and the MCU processor, MOSFET unit, the voltage and current detecting unit, electroconductive elastic sheet that are connected to PCB substrate, the inside bottom surface of the PCB substrate and electronic water pump for automobile is engaged；The metallic conductor of electric source filter circuit module is connected with power module by electroconductive elastic sheet.The utility model excellent heat dissipation performance；Spacing is larger between electrolytic capacitor and filter inductance unit, filter resistance, increases heat dissipation area by the distribution of big spacing；Entire automobile electronic water pump controller is simple for structure, and rationally distributed, thermal diffusivity is good, good airproof performance, anti-vibration.
Description
Technical field
The utility model belongs to technical field of automobile accessories, specifically electronic water pump for automobile motor field, especially relates to
And a kind of starting for realizing electronic water pump for automobile, stopping, speed regulation, failure feedback and other function core component-automobile electricity
Sub- water pump controller.
Background technique
Electronic water pump for automobile is as one of electric vehicle core component, and reliability is particularly important.Realize high reliability
Controller, in addition to control protection is outer, structure design is also key factor, need controller have waterproof, antidetonation, heat dissipation well,
Technique assembly is succinct, and signal connection is reliable etc..Existing market automobile electronic water pump controller, especially high-powered automobiles electronic water pump
Controller, since its application limits, controller must be made very small, much by multilayer fabric swatch, by the first device of all fevers
Part is distributed in the two sides PCB, had both resulted in controller fever in this way and has concentrated, and heat can not also be toward external diffusion；In addition controller
Heating device can not be directly connect heat derives with outside motor.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides that a kind of connection structure is simple, and layout designs are reasonable, dissipates
Thermal effect is good, and anti-seismic performance is good, the automobile electronic water pump controller of high reliablity.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of automobile electronic water pump controller, packet
It includes:
Electric source filter circuit module is installed in high temperature stent for filtering energy storage comprising electrolytic capacitor and filter
Wave inductance unit, is molded with metallic conductor in the high temperature stent, electrolytic capacitor, filter inductance unit and stretches out in resistance to height
The part metals conductor of warm bracket is connected；
Power module, including PCB substrate and the MCU processor, the MOSFET unit, voltage and current inspection that are connected to PCB substrate
The inside bottom surface of survey unit, electroconductive elastic sheet, the PCB substrate and electronic water pump for automobile is engaged；
The metallic conductor of the electric source filter circuit module is connected with power module by electroconductive elastic sheet.
Further, the PCB substrate is aluminum substrate or ceramic substrate.Aluminium or ceramics, not only connection structure is firm,
Manufacturing process is simple, and excellent in heat dissipation effect.
Further, the PCB substrate is equipped with locating slot, is formed and the locating slot in the electric source filter circuit module
The protrusion of clamping engagement.The setting of locating slot and protrusion, not only simplifies assembly technology, reduces disassembly and assembly time cost, and
So that the connection between PCB substrate and electric source filter circuit module is more firm effective, loosening will not be generated, anti seismic efficiency is good.
Further, the PCB substrate be equipped with fixation hole, connector pass through the fixation hole after with electronic water pump for automobile
Inside bottom surface is connected.Guarantee the stability connected between PCB substrate and the inside bottom surface of electronic water pump for automobile, guarantees between the two
Effective contact area, and then guarantee heat dissipation effect.
Further, the electroconductive elastic sheet includes bending segment that one end is connected with PCB substrate and can be with electric source filter circuit
The connected linkage section of module, described linkage section one end are connected with bending segment, and the other end extends perpendicularly out PCB substrate surface.V-shaped is curved
The setting of trisection increases the flexibility of electroconductive elastic sheet, guarantees the validity that electric source filter circuit module is connected with power module.
Further, through slot is offered on the bending segment, which forms the side that bending segment is connected with PCB substrate
Two connection stabilizer blades.Through slot can increase the elasticity of V-shaped bending segment.
Further, the electroconductive elastic sheet is made of copper or aluminium material, and quantity is ten.
Further, three groups in the electroconductive elastic sheet are used for the power output of electronic water pump for automobile, and every group of quantity is one
It is a or two；One group of power input for electronic water pump for automobile in electroconductive elastic sheet, every group of quantity are two or four.
The beneficial effects of the utility model are: electric source filter circuit module and MCU processor, MOSFET unit etc. are sent out
Thermal device separates, and PCB substrate is contacted with the inside bottom surface of electronic water pump for automobile, so that the heat of MCU processor, MOSFET unit
The outside of electronic water pump for automobile, excellent heat dissipation performance are transmitted to by PCB substrate；Electric source filter circuit module includes high temperature resistant branch
Frame increases heat dissipation by the distribution of big spacing so that spacing is larger between electrolytic capacitor and filter inductance unit, filter resistance
Area；Entire automobile electronic water pump controller is simple for structure, and rationally distributed, thermal diffusivity is good, good airproof performance, and anti-vibration covers
12V-24VDC automotive system, power 50-400W can be widely applied to corresponding automobile electronic water pump controller.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model.
Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the schematic perspective view of the utility model power module.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
As shown in Figure 1-3, a kind of automobile electronic water pump controller, including two parts, one is power module, will collection
At the MCU processor 21 of predrive, the high power patch MOSFET unit 22 and each road measure voltage & current of realization power conversion
Unit 23 is all welded on 2 one side surface of PCB substrate；The other is realize the electric source filter circuit module of filtering energy storage,
Electrolytic capacitor 11, filter inductance unit 12 and filter resistance are fixed in high temperature stent 1, high temperature stent 1 includes packet
High temperature resistant is stretched out in the part of the metallic conductor 13 for overlaying on the plastic casing in outside and being moulded in inside plastic casing, metallic conductor 13
Weld together after bracket 1 with electrolytic capacitor 11, filter inductance unit 12 and filter resistance.
PCB substrate 2 selects aluminium material or ceramic material, offers fixation hole 26 thereon, a connection piece, in this present embodiment
For screw, it is fixedly connected after the circular fixation hole 26 with the inside bottom surface 3 of electronic water pump for automobile, i.e. the back side of PCB substrate 2
It is bonded completely with the inside bottom surface 3 of electronic water pump for automobile, for contacting heat dissipation and ground connection.
Ten electroconductive elastic sheets 24 made of copper or aluminium material are welded in PCB substrate 2, wherein three groups are used for automotive electronics
The power output of water pump, every group of quantity are one or two, specifically with the U of electronic water pump for automobile motor V W three-phase motor phase
Line connection；Wherein one group be used for electronic water pump for automobile power input, quantity is two or four, specifically with automotive electronics water
Positive pole, power cathode, speed-regulating signal and the failure feedback link of pump.
Electroconductive elastic sheet 24 be laminated structure comprising bending segment and linkage section, bending segment be in V character form structure, one end with
PCB substrate 2 is fixedly connected, and the other end is fixedly connected with linkage section, the other end of linkage section extend perpendicularly out 2 surface of PCB substrate with
The metallic conductor 13 of electric source filter circuit module is connected.In order to increase the elasticity of bending segment, square three-way groove is opened up on bending segment,
The side that bending segment is connected with PCB substrate 2 is formed two connection stabilizer blades being separated by by it.
For the ease of the assembly connection of electric source filter circuit module and power module, two are formed in PCB substrate 2 and is determined
Position slot 25, the u-shaped structure of locating slot 25, corresponding position, which is formed, in electric source filter circuit module can be longitudinally inserted into locating slot 25
The width of interior protrusion, the protrusion is suitable with the width of locating slot 25.When assembly, first locating slot 25 and protrusion limit are cooperated
Afterwards, then by the part metals conductor 13 of electroconductive elastic sheet and stretching high temperature stent 1 in PCB substrate 2 weld together.
The heating devices such as the big MCU processor 21 of calorific value, MOSFET unit 22 are separated in the utility model, at MCU
Reason device 21, MOSFET unit 22 heat the outside of electronic water pump for automobile is dispersed by aluminum or PCB substrate made of ceramics 2,
The inside bottom surface 3 of PCB substrate 2 and electronic water pump for automobile is engaged, using entire electronic water pump for automobile shell as radiating module,
Excellent in heat dissipation effect, electric source filter circuit module increase heat dissipation area further through the distribution of big spacing, play double-radiation function effect, solve
Fever caused by electronic water pump for automobile of having determined high power density is serious, and the defect that heat can not disperse improves automotive electronics water
The reliability of pump controller.
Above-mentioned specific embodiment is used to illustrate the utility model, rather than limits the utility model,
In the spirit and scope of protection of the claims of the utility model, to any modifications and changes that the utility model is made, all fall
Enter the protection scope of the utility model.
Claims (8)
1. a kind of automobile electronic water pump controller, characterized by comprising:
Electric source filter circuit module is installed on high temperature stent (1) for filtering energy storage comprising electrolytic capacitor (11)
With filter inductance unit (12), the high temperature stent (1) is interior to be molded with metallic conductor, electrolytic capacitor (11), filter inductance
Unit (12) is connected with the part metals conductor (13) for stretching out in high temperature stent (1)；
Power module, including PCB substrate (2) and be connected to the MCU processors (21) of PCB substrate (2), MOSFET unit (22),
Voltage and current detecting unit (23), electroconductive elastic sheet (24), the PCB substrate (2) and the inside bottom surface (3) of electronic water pump for automobile connect
Touching cooperation；
The metallic conductor (13) of the electric source filter circuit module is connected with power module by electroconductive elastic sheet (24).
2. automobile electronic water pump controller according to claim 1, it is characterised in that: the PCB substrate (2) is aluminum substrate
Or ceramic substrate.
3. automobile electronic water pump controller according to claim 1, it is characterised in that: the PCB substrate (2) is equipped with fixed
Position slot (25) forms the protrusion being engaged by clamping with the locating slot (25) in the electric source filter circuit module.
4. automobile electronic water pump controller according to claim 1, it is characterised in that: the PCB substrate (2) is equipped with solid
Determine hole (26), connector passes through the fixation hole (26) and is connected afterwards with the inside bottom surface of electronic water pump for automobile (3).
5. automobile electronic water pump controller according to claim 1, it is characterised in that: the electroconductive elastic sheet (24) includes one
Hold the bending segment being connected with PCB substrate (2) and the linkage section that can be connected with electric source filter circuit module, described linkage section one end and
Bending segment is connected, and the other end extends perpendicularly out PCB substrate (2) surface.
6. automobile electronic water pump controller according to claim 5, it is characterised in that: offered on the bending segment logical
The side that bending segment is connected with PCB substrate (2) is formed two and connect stabilizer blade by slot, the through slot.
7. automobile electronic water pump controller according to claim 1 or 5, it is characterised in that: the electroconductive elastic sheet (24) by
Copper or aluminium material are made, and quantity is ten.
8. automobile electronic water pump controller according to claim 5, it is characterised in that: three in the electroconductive elastic sheet (24)
Group is used for the power output of electronic water pump for automobile, and every group of quantity is one or two；One group in electroconductive elastic sheet (24) is used for vapour
The power input of vehicle electronic water pump, every group of quantity are two or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880253.6U CN208502992U (en) | 2018-06-08 | 2018-06-08 | A kind of automobile electronic water pump controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880253.6U CN208502992U (en) | 2018-06-08 | 2018-06-08 | A kind of automobile electronic water pump controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502992U true CN208502992U (en) | 2019-02-15 |
Family
ID=65288341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880253.6U Active CN208502992U (en) | 2018-06-08 | 2018-06-08 | A kind of automobile electronic water pump controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225692A (en) * | 2019-06-19 | 2019-09-10 | 绵阳富临精工机械股份有限公司 | A kind of controller radiator structure and electronic water pump heat dissipating method |
| CN112594047A (en) * | 2021-01-04 | 2021-04-02 | 威晟汽车科技(宁波)有限公司 | Control module of automotive electronic water pump |
-
2018
- 2018-06-08 CN CN201820880253.6U patent/CN208502992U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225692A (en) * | 2019-06-19 | 2019-09-10 | 绵阳富临精工机械股份有限公司 | A kind of controller radiator structure and electronic water pump heat dissipating method |
| CN112594047A (en) * | 2021-01-04 | 2021-04-02 | 威晟汽车科技(宁波)有限公司 | Control module of automotive electronic water pump |
| CN112594047B (en) * | 2021-01-04 | 2022-02-22 | 威晟汽车科技(宁波)有限公司 | Control module of automotive electronic water pump |
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