CN205047483U - External controller formula pulsewidth modulation fan assembly - Google Patents
External controller formula pulsewidth modulation fan assembly Download PDFInfo
- Publication number
- CN205047483U CN205047483U CN201520824472.9U CN201520824472U CN205047483U CN 205047483 U CN205047483 U CN 205047483U CN 201520824472 U CN201520824472 U CN 201520824472U CN 205047483 U CN205047483 U CN 205047483U
- Authority
- CN
- China
- Prior art keywords
- fan assembly
- fan
- controller
- motor
- shelling cover
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides an external controller formula pulsewidth modulation fan assembly, the fan assembly includes the fan, the fan includes motor, fan blade and protects the fan housing, the fan assembly still includes: a controller, it has two at least fixed orificess to protect the fan housing, the controller passes through the bolt fastening and is in on the fixed orifices. The utility model discloses a controller mounting means is simple, and the controller is close to the fan blade position, can in time take away the heat that the during operation produced.
Description
Technical field
The utility model relates to auto-parts field, and more particularly, it relates to a kind of automobile fan casing.
Background technique
The electronic fan that current domestic passenger car uses mostly is high low speed fan, this fan only has top gear and bottom gear, adopted gear is decided according to the temperature of cooling liquid, cannot according to the real-time requirement supply air quantity of motor, the waste of energy can be caused unavoidably, increase the oil consumption of car load, be also difficult to meet client to the more and more stricter noise objective of passenger car simultaneously, more obvious for this phenomenon powerful motor.
Model utility content
The utility model provides a kind of plug-in controller formula pulse-width modulated fan assembly, to reduce complete-vehicle oil consumption and noise.
In order to solve above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of plug-in controller formula pulse-width modulated fan assembly, described fan assembly comprises fan, and described fan comprises motor, fan blade and wind shelling cover, and described fan assembly also comprises: controller, described wind shelling cover has at least two fixed holes, and described controller is bolted on described fixed hole.
Preferably, described wind shelling cover and described fan blade clearance distance are 4.5mm ± 1.5mm.
Preferably, the mode that described motor and described wind shelling cover adopt leg to add fastening piece is connected.
Preferably, there are below described fan assembly two claws, by described claw, described fan assembly is snapped in the draw-in groove of water tank.
Preferably, there are above described fan assembly two fixed holes, by bolt and described fixed hole, described fan assembly is fixed on water tank.
Preferably, described controller comprises car load plug connector and motor plug connector, and described car load plug connector connecting engine electronic control unit and Vehicular accumulator cell, described motor plug connector connects described fan electromotor by cable.
Preferably, described cable snaps in the reserved groove of described wind shelling cover.
The beneficial effects of the utility model are, controller mounting type of the present utility model is simple, and only need on wind shelling cover, provide two fixed hole positions, utilize two bolt tightenings, controller is near fan blade position, and the heat produced during work can be pulled away in time.
Accompanying drawing explanation
Fig. 1 is one of the present utility model plug-in controller formula pulse-width modulated fan assembly.
1, controller 2, motor plug connector 3, car load plug connector 4, motor 5, fan blade 6, wind shelling cover 7, cable 8, controller fixed hole 9, fixed hole 10, draw-in groove
Embodiment
Be illustrated in figure 1 the one plug-in controller 1 formula pulse-width modulated fan assembly that the utility model provides.The one that the utility model provides plug-in controller 1 formula pulse-width modulated fan assembly, comprise fan, described fan comprises motor 4, fan blade 5 and wind shelling cover 6, described fan assembly also comprises: controller 1, described wind shelling cover 6 has at least two controller fixed holes 8, and described controller 1 is bolted on described controller fixed hole 8.Controller 1 mounting type of the present utility model is simple, and only need on wind shelling cover 6, provide two fixed holes 9, utilize two bolt tightenings, controller 1 is near fan blade 5 position, and the heat produced during work can be pulled away in time.
Wherein, described wind shelling cover 6 is 4.5mm ± 1.5mm with described fan blade 5 clearance distance.Like this, can ensureing that wind shelling cover 6 and fan blade 5 do not interfere under different operating mode, make again fan blade 5 edge without leaking out, ensureing that the efficiency of motor 4 is more than 30%.
Wherein, the mode that described motor 4 and described wind shelling cover 6 adopt leg to add fastening piece is connected.Ensure that the reliability that motor 4 is connected with wind shelling cover 6.
Wherein, there are below described fan assembly two claws, by described claw, described fan assembly is snapped in the draw-in groove 10 of water tank, there are above described fan assembly two fixed holes 9, be fixed on water tank by bolt and described fixed hole 9 by described fan assembly, described fixed hole 9 one is circular hole, as positioning hole, another is waist shaped hole, convenient for assembly and fixing described fan.
Wherein, described controller 1 comprises car load plug connector 3 and motor 4 plug connector 2, described car load plug connector 3 connects electronic control unit and Vehicular accumulator cell, and described motor 4 plug connector 2 connects described fan electromotor 4 by cable 7, and described cable 7 snaps in the reserved groove of described wind shelling cover 6.Controller 1 of the present utility model receives the speed-regulating signal from engine electronic control unit, carries out motor 4 control according to signal characteristic, and then controls the rotating speed of fan.
Controller 1 car load connector assembly stitch definition of the present utility model
| PIN | Definition |
| 1 | Power supply |
| 2 | The pwm signal that Engine ECU provides |
| 3 | Ground |
Controller 1 motor 4 connector assembly stitch definition of the present utility model
| PIN | Definition |
| 1 | Motor 4 negative pole |
| 2 | Motor 4 positive pole |
Above-described specific embodiment; the purpose of this utility model, technological scheme are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a plug-in controller formula pulse-width modulated fan assembly, described fan assembly comprises fan, described fan comprises motor, fan blade and wind shelling cover, it is characterized in that, described fan assembly also comprises: controller, described wind shelling cover has at least two controller fixed holes, and described controller is bolted on described controller fixed hole.
2. fan assembly according to claim 1, it is characterized in that, described wind shelling cover and described fan blade clearance distance are 4.5mm ± 1.5mm.
3. fan assembly according to claim 1, it is characterized in that, the mode that described motor adopts leg to add fastening piece with described wind shelling cover is connected.
4. fan assembly according to claim 1, is characterized in that having two claws below described fan assembly, snapped in the draw-in groove of water tank by described fan assembly by described claw.
5. fan assembly according to claim 1, be is characterized in that having two fixed holes above described fan assembly, is fixed on water tank by described fan assembly by bolt and described fixed hole.
6. fan assembly according to claim 1, it is characterized in that, described controller comprises car load plug connector and motor plug connector, and described car load plug connector connecting engine electronic control unit and Vehicular accumulator cell, described motor plug connector connects described fan electromotor by cable.
7. fan assembly according to claim 6, is characterized in that, described cable snaps in the reserved groove of described wind shelling cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824472.9U CN205047483U (en) | 2015-10-20 | 2015-10-20 | External controller formula pulsewidth modulation fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824472.9U CN205047483U (en) | 2015-10-20 | 2015-10-20 | External controller formula pulsewidth modulation fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047483U true CN205047483U (en) | 2016-02-24 |
Family
ID=55341066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824472.9U Expired - Fee Related CN205047483U (en) | 2015-10-20 | 2015-10-20 | External controller formula pulsewidth modulation fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177748A (en) * | 2020-09-29 | 2021-01-05 | 奇瑞汽车股份有限公司 | Fan assembly and control method thereof |
-
2015
- 2015-10-20 CN CN201520824472.9U patent/CN205047483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177748A (en) * | 2020-09-29 | 2021-01-05 | 奇瑞汽车股份有限公司 | Fan assembly and control method thereof |
| CN112177748B (en) * | 2020-09-29 | 2022-03-15 | 奇瑞汽车股份有限公司 | Fan assembly and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20191020 |