CN108223418A - External hanging type cooling fan controller - Google Patents
External hanging type cooling fan controller Download PDFInfo
- Publication number
- CN108223418A CN108223418A CN201810147048.3A CN201810147048A CN108223418A CN 108223418 A CN108223418 A CN 108223418A CN 201810147048 A CN201810147048 A CN 201810147048A CN 108223418 A CN108223418 A CN 108223418A
- Authority
- CN
- China
- Prior art keywords
- groove
- cooling fan
- type cooling
- hanging type
- pedestal
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920013657 polymer matrix composite Polymers 0.000 description 1
- 239000011160 polymer matrix composite Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of external hanging type cooling fan controllers, including external housing and internal printed circuit board, the housing includes upper cover and the pedestal that lid is combined, the upper cover and the pedestal form an accommodating cavity, the side of the pedestal sets two connectors, and the upper lid is equipped with ventilation dustproof structure；The ventilation dustproof structure is close to connector one of them described；The ventilation dustproof structure includes the first groove, third groove and gas-permeable channels, and the depth of first groove is more than the depth of the third groove, and depth difference is more than the thickness for being pasted onto the ventilated membrane in first groove；Air hole is opened up on first groove, the gas-permeable channels open up on the cover, and when the upper surface of the third groove is closed, extraneous air is passed through the inside of the housing via the gas-permeable channels.The present invention is equipped with ventilation dustproof structure on upper lid, and ventilation dustproof effect is preferable.
Description
Technical field
The present invention relates to a kind of controller, particularly a kind of external hanging type cooling fan controller.
Background technology
At present, the PWM radiator fans on most of passenger cars, using external hanging type cooling fan controller.But majority control
Device design structure processed is simple, is directly sealed between upper cover plate and pedestal using fluid sealant, no other structures；It is saturating on upper cover plate
Stomata is simple circular hole, directly pastes ventilated membrane, no dust prevention；Radiator structure on pedestal is arc convex, only exists
Pedestal bottom surface designs, and the structure of no increasing heat radiation area exists；In terms of property easy to assembly, the plate-inserting structure of certain clampings is deposited
It needs to carry out corresponding design on fan cowl is caused, generally applicable property is poor；Also there are between upper cover plate and pedestal simultaneously
Poor sealing, the problems such as ventilated membrane dust tightness is poor, heat dissipation performance is poor.
Invention content
The object of the present invention is to provide a kind of external hanging type cooling fan controller, to solve deficiency of the prior art, it
Ventilation dustproof structure is equipped on upper lid, ventilation dustproof effect is preferable.
To achieve the above object, the present invention provides following technical solutions：
A kind of external hanging type cooling fan controller, including external housing and internal printed circuit board, the housing packet
Upper cover and the pedestal that lid is combined are included, the upper cover and the pedestal form an accommodating cavity, the side setting of the pedestal
Two connectors, the upper lid are equipped with ventilation dustproof structure；
The ventilation dustproof structure is close to connector one of them described；The ventilation dustproof structure include the first groove,
Third groove and gas-permeable channels, the depth of first groove is more than the depth of the third groove, and depth difference is more than stickup
The thickness of ventilated membrane in first groove；Air hole is opened up on first groove, the gas-permeable channels are opened in institute
It states on lid, when the upper surface of the third groove is closed, extraneous air is passed through the housing via the gas-permeable channels
Inside.
Aforementioned external hanging type cooling fan controller, it is preferable that the ventilation dustproof structure further includes the second groove, described
Second groove is set between first groove and the third groove；
The gas-permeable channels include cross recess and X-shaped groove, and the cross recess extends to described second from first groove
Groove, the outer rim of the X-shaped groove from second groove extend outwardly, until the outer rim of the third groove, the X-shaped groove
Notch quadrangle sets semi-circular recesses, and the upper surface of the semi-circular recesses is concordant with the upper surface of the upper cover；
There is angular deviation between the cross recess and the X-shaped groove.
Aforementioned external hanging type cooling fan controller, it is preferable that first groove and second groove are circle, and
For concentric circles, the third groove is rectangle.
Aforementioned external hanging type cooling fan controller, it is preferable that the upper cover is clamped with the pedestal.
Aforementioned external hanging type cooling fan controller, it is preferable that the upper cover is surrounded by L-shaped claw, the pedestal
The position of the upper correspondence L-shaped claw is equipped with protrusion.
Aforementioned external hanging type cooling fan controller, it is preferable that the surface of the pedestal is equipped with the groove structure of strip.
Aforementioned external hanging type cooling fan controller, it is preferable that the groove structure is included set on the base end face
4th groove and the 5th groove set on the base side, and the 5th groove and the insulating radiation pad inside controller
Piece is corresponding.
Aforementioned external hanging type cooling fan controller, it is preferable that the intersection of the 4th groove and the 5th groove
It is cut, and rounded corner processing respectively.
Aforementioned external hanging type cooling fan controller, it is preferable that the side of the pedestal be additionally provided with the first mounting bracket and
Second mounting bracket, first mounting bracket and second mounting bracket are diagonally positioned, and with two connectors
Position it is opposite respectively.
Aforementioned external hanging type cooling fan controller, it is preferable that first mounting bracket is equipped with the first mounting hole, institute
The second mounting bracket is stated equipped with the second mounting hole.
Compared with prior art, external hanging type cooling fan controller provided by the invention, is included by being set on upper lid
The ventilation dustproof structure of first groove, third groove and gas-permeable channels, and enable the depth difference of the first groove and the third groove
More than the thickness for the ventilated membrane being pasted onto in first groove, during label in third groove, label will not be placed directly against
On ventilated membrane, gas-permeable channels are recycled, extraneous air via the gas-permeable channels can be passed through to the inside of the housing, that is, carried
The high gas permeability of controller；Again because of the label covered with controller on ventilated membrane so that ventilated membrane will not be directly exposed to greatly
In gas, the dust-proof effect of controller is improved；And first groove and third groove can also be provided respectively for ventilated membrane and label
Limiting.
Description of the drawings
Fig. 1 is the axis side structure schematic diagram of external hanging type cooling fan controller provided by the invention；
Fig. 2 is the main structure diagram of external hanging type cooling fan controller provided by the invention；
Fig. 3 is the backsight structural representation of external hanging type cooling fan controller provided by the invention；
Fig. 4 is the left view structural representation of external hanging type cooling fan controller provided by the invention；
Fig. 5 is the right side structural representation of external hanging type cooling fan controller provided by the invention；
Fig. 6 is the overlooking the structure diagram of external hanging type cooling fan controller provided by the invention；
Fig. 7 is the present invention looks up structural representation of external hanging type cooling fan controller provided by the invention；
Fig. 8 is the main structure diagram of the stickup ventilated membrane of external hanging type cooling fan controller provided by the invention；
Fig. 9 is the main structure diagram of the adhesive label of external hanging type cooling fan controller provided by the invention；
Figure 10 is the structure diagram of the ventilation dustproof structure of external hanging type cooling fan controller provided by the invention；
Figure 11 is the partial enlarged view (L-shaped claw and the fit structure schematic diagram of protrusion) of sectional view at A-A in Fig. 7；
Figure 12 is the structure for the cooling fan wind shelling cover that can install external hanging type cooling fan controller provided by the invention
Schematic diagram.
Reference sign：
1- upper covers, the first grooves of 11-, 111- air holes, 112- changeover portions, 113- cross recesses, the second grooves of 12-, 121-X
Shape slot, 1211- semi-circular recesses, 13- third grooves, 14-L shape claws, 2- pedestals, 21- protrusions, the 4th grooves of 22-, 23- the
Five grooves, 24- fillets, the first mounting brackets of 25-, the first mounting holes of 251-, the second mounting brackets of 26-, the second mounting holes of 261-,
3- connectors, 4- ventilated membranes, 5- labels, 6- mounting posts.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention：As shown in figs 1-9, a kind of external hanging type cooling fan controller, including external housing and
Internal printed circuit board, the housing include upper cover 1 and the pedestal 2 that lid is combined, 2 shape of the upper cover 1 and the pedestal
Into an accommodating cavity, the side of the pedestal 2 sets two connectors 3, and the upper cover 1 is equipped with ventilation dustproof structure.It is described
Ventilation dustproof structure is close to the connector 3 of connection overall wire sheaves；The ventilation dustproof structure includes the first groove 11, third
Groove 13 and gas-permeable channels, the depth of first groove 11 is more than the depth of the third groove 13, and depth difference is more than viscous
It is attached to the thickness of the ventilated membrane 4 in first groove 11；Air hole 111 is opened up on first groove 11, it is described ventilative logical
Road is opened in the upper cover 1, and when the upper surface of the third groove 13 is closed, extraneous air is via the gas-permeable channels
It is passed through the inside of the housing.
External hanging type cooling fan controller provided by the invention includes the first groove 11, third by being set in upper cover 1
The ventilation dustproof structure of groove 13 and gas-permeable channels, and the depth difference of the first groove 11 and the third groove 13 is enabled to be more than and is pasted
The thickness of ventilated membrane 4 in first groove 11, during label 5 in third groove 13, label 5 will not be placed directly against
On air film 4, gas-permeable channels are recycled, extraneous air via the gas-permeable channels can be passed through to the inside of the housing, that is, carried
The high gas permeability of controller；Again because of the label 5 covered with controller on ventilated membrane 4 so that ventilated membrane 4 will not be directly exposed to
In air, the dust-proof effect of controller is improved；And first groove 11 and third groove 13 can also be ventilated membrane 4 and mark respectively
Label 5 provide limiting.
Wherein, upper cover 1 and the material of connector 3 can be the polymer matrix composites of glass fiber reinforcement, intensity is higher,
Light weight；Pedestal 2 can be aluminum alloy material, and intensity is high, lighter weight, and processing performance is superior.
In a kind of specifically embodiment, as shown in Figure 10, the ventilation dustproof structure further includes the second groove 12, institute
The second groove 12 is stated to be set between first groove 11 and the third groove 13.The gas-permeable channels include cross recess 113
With X-shaped groove 121, the cross recess 113 extends to second groove 12 from first groove 11, positioned at first groove
Part between 11 and second groove 12 is separated into four isometric changeover portions 112, the X-shaped by the cross recess 113
The outer rim of slot 121 from second groove 12 extends outwardly, until the outer rim of the third groove 13, the slot of the X-shaped groove 121
Mouth quadrangle setting semi-circular recesses 1211, the upper surface of the semi-circular recesses 1211 are concordant with the upper surface of the upper cover 1.Institute
Stating has angular deviation between cross recess 113 and the X-shaped groove 121.By setting the second groove 12, cross recess 113 and X-shaped groove
121, and the notch quadrangle of X-shaped groove 121 set semi-circular recesses 1211, can further be promoted the controller gas permeability and
Dust-proof effect.Specifically, ventilated membrane 4 is posted on the air hole 111 on the first groove 11, controller is posted on third groove 13
Label 5.First groove 11,12, four isometric changeover portions 112 of the second groove, cross recess 113 and third groove 13 are all by label
5 are covered.But since there are differences in height between label 5 and ventilated membrane 4 so that label 5 will not directly be attached to ventilated membrane 4 in Z-direction
On；The semi-circular recesses 1211 of 121 end quadrangle of X-shaped groove are unobstructed simultaneously so that air can the semi-circular recesses through quadrangle
1211 enter the second groove 12 through X-shaped groove 121, enter the first groove 11 by cross recess 113 along changeover portion 112,
It is breathed freely by air hole 111 of the ventilated membrane 4 through center to controller inside, further ensures permeation functions.Dust-proof side
Face, because of the label 5 covered with controller on ventilated membrane 4 so that ventilated membrane 4 will not be directly exposed in air, even if dust is suitable
It semi-circular recesses 1211 to enter, also because of the angular deviation between X-shaped groove 121 and cross recess 113 by four isometric mistakes
It crosses section 112 to be blocked, it is preferable to further enhance dust-proof effect.
Wherein, for the ease of processing, also for making, the appearance of controller is more beautiful, enables first groove 11 and described
Second groove 12 is circle, and is concentric circles, and the third groove 13 is rectangle.And first groove 11 and the second groove 12 be circle
Shape can improve the mobility of air, convenient for the conduction of air.
In addition, according to practical situations, the difference in height of second groove 12 and first groove 11 is according to ventilative
The thickness setting of film 4, specially 0.9mm (allow there are rational dimensional tolerances), ruler of the third groove 13 apart from the upper cover
It is very little to be set according to the thickness of label 5, specially 0.1mmm (allow there are rational dimensional tolerances).
It is preferably carried out in mode in one kind, as shown in figure 11, the upper cover 1 is clamped with the pedestal 2.Upper cover 1 with
It while being sealed between pedestal 2 by fluid sealant, is also clamped, is further ensured that upper cover 1 is installed in place with pedestal 2,
So that possibility of the upper cover 1 without rebound, poor sealing.
Specifically, the upper cover 1 is surrounded by L-shaped claw 14, and the position of the L-shaped claw 14 is corresponded on the pedestal 2
Protrusion 21 is installed.By the cooperation of L-shaped claw 14 and protrusion 21, the clamping of upper cover 1 and pedestal 2 is realized；And L-shaped claw 14
It is simple with the structure of protrusion 21, it is easy to process.Wherein, the quantity of the L-shaped claw 14 in each face can be according to specific length dimension
It is configured, it, can be with as shown in Figure 1, in upper and lower (direction illustrated in Fig. 1) respectively setting two, in both sides (figure in the present embodiment
The direction illustrated in 1) respectively setting 1.More specifically, the L-shaped claw 14 and 1 integrated injection molding of upper cover, described convex
Play 21 and 2 integrated injection molding of pedestal.
It is preferably carried out in mode in another kind, in order to increase the heat dissipation area of controller, the surface of the pedestal 2 is equipped with
The groove structure of strip.Specifically, the groove structure is included set on the 4th groove 22 of 2 bottom surface of pedestal and set on institute
The 5th groove 23 of 2 side of pedestal is stated, and the 5th groove 23 is corresponding with the insulating radiation gasket inside controller.Due to
Insulating radiation gasket is important radiating piece, and generation heat is more herein, targetedly adds the 5th groove 23 here, can
Effectively to enhance the heat dissipation effect of controller.More specifically, the intersection of the 4th groove 22 and the 5th groove 23 into
Row cutting, and rounded corner processing respectively, i.e., the intersection of described 4th groove 22 and the 5th groove 23 are equipped with fillet 24.It is logical
Cross setting fillet 24, can further increasing heat radiation area, further enhance heat dissipation effect.In addition, in order to optimize heat dissipation effect,
The depth of 4th groove 22 can be 1.0mm-2.0mm, preferably 1.5mm；The depth of 5th groove 23 can be 4mm-7mm, excellent
Select 5.8mm.
In a kind of specifically embodiment, the side of the pedestal 2 is additionally provided with the first mounting bracket 25 and the second installation
Stent 26, first mounting bracket 25 and second mounting bracket 26 are diagonally positioned, and with two connectors 3
Position is opposite respectively.By setting the first mounting bracket 25 and the second mounting bracket 26, convenient for being installed and being determined to controller
Position, is not required to additionally set external connection structure, can be carried out by its own structure fixed and positioned.
Specifically, first mounting bracket 25 is equipped with the first mounting hole 251, and second mounting bracket 26 is equipped with
Second mounting hole 261.It can be installed using fasteners such as bolt, studs, mounting means is simple, reliable.
More specifically, first mounting hole 251 is circular hole, second mounting hole 261 is kidney slot.By setting waist
Shape hole can be finely adjusted its installation site, installed convenient for coordinating with various structures, improve its versatility.Such as Figure 12 institutes
Show, setting and first mounting hole 251 (the second mounting hole 261) matched mounting post 6 on cooling fan wind shelling cover, you can realize
The fixation of controller.
In addition, the bottom of first mounting bracket 25 and the bottom of second mounting bracket 26 are carried out at boss
Reason, the bottom surface that first mounting bracket 25 and second mounting bracket 26 are connect respectively with the pedestal 2 carries out groove
Processing.Since mounting bracket is connection structure, stress is larger, it is desirable that structural strength it is higher, therefore in the first mounting bracket 25
Bottom and the bottom of the second mounting bracket 26 carry out boss processing, and to the first mounting bracket 25 and the second mounting bracket 26
The bottom surface being connect respectively with the pedestal 2 carries out groove processing, to enhance its structural strength.
The structure, feature and effect of the present invention, more than institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change or be revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of external hanging type cooling fan controller, including external housing and internal printed circuit board, the housing includes
The upper cover (1) being combined and pedestal (2) are covered, the upper cover (1) and the pedestal (2) form an accommodating cavity, and feature exists
In：The side of the pedestal (2) sets two connectors (3), and the upper cover (1) is equipped with ventilation dustproof structure；
The ventilation dustproof structure is close to connector one of them described (3)；The ventilation dustproof structure includes the first groove
(11), third groove (13) and gas-permeable channels, the depth of first groove (11) are more than the depth of the third groove (13),
And depth difference is more than the thickness for being pasted onto the ventilated membrane (4) in first groove (11)；It is opened up on first groove (11)
Air hole (111), the gas-permeable channels are opened in the upper cover (1), when the upper surface of the third groove (13) is closed
When, extraneous air is passed through the inside of the housing via the gas-permeable channels.
2. external hanging type cooling fan controller according to claim 1, it is characterised in that：The ventilation dustproof structure is also wrapped
The second groove (12) is included, second groove (12) is between first groove (11) and the third groove (13)；
The gas-permeable channels include cross recess (113) and X-shaped groove (121), and the cross recess (113) is from first groove (11)
Second groove (12) is extended to, the outer rim of the X-shaped groove (121) from second groove (12) extends outwardly, until institute
State the outer rim of third groove (13), the notch quadrangle setting semi-circular recesses (1211) of the X-shaped groove (121), the semicircle
The upper surface of groove (1211) is concordant with the upper surface of the upper cover (1)；
There is angular deviation between the cross recess (113) and the X-shaped groove (121).
3. external hanging type cooling fan controller according to claim 2, it is characterised in that：First groove (11) and institute
The second groove (12) is stated as circle, and is concentric circles, the third groove (13) is rectangle.
4. external hanging type cooling fan controller according to claim 1, it is characterised in that：The upper cover (1) and the bottom
Seat (2) clamping.
5. external hanging type cooling fan controller according to claim 4, it is characterised in that：The surrounding of the upper cover (1) is set
There is L-shaped claw (14), the position that the L-shaped claw (14) is corresponded on the pedestal (2) is equipped with raised (21).
6. external hanging type cooling fan controller according to claim 1, it is characterised in that：The surface of the pedestal (2) is set
There is the groove structure of strip.
7. external hanging type cooling fan controller according to claim 6, it is characterised in that：The groove structure includes being set on
The 4th groove (22) and the 5th groove (23) set on the pedestal (2) side of pedestal (2) bottom surface, and the described 5th
Groove (23) is corresponding with the insulating radiation gasket inside controller.
8. external hanging type cooling fan controller according to claim 7, it is characterised in that：4th groove (22) and institute
The intersection for stating the 5th groove (23) is cut, and rounded corner processing respectively.
9. external hanging type cooling fan controller according to claim 1, it is characterised in that：The side of the pedestal (2) is also
Equipped with the first mounting bracket (25) and the second mounting bracket (26), first mounting bracket (25) and second mounting bracket
(26) it is diagonally positioned and opposite respectively with the position of two connectors (3).
10. external hanging type cooling fan controller according to claim 9, it is characterised in that：First mounting bracket
(25) the first mounting hole (251) is equipped with, second mounting bracket (26) is equipped with the second mounting hole (261).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147048.3A CN108223418B (en) | 2018-02-12 | 2018-02-12 | External hanging type cooling fan controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147048.3A CN108223418B (en) | 2018-02-12 | 2018-02-12 | External hanging type cooling fan controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108223418A true CN108223418A (en) | 2018-06-29 |
| CN108223418B CN108223418B (en) | 2019-06-28 |
Family
ID=62661702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147048.3A Expired - Fee Related CN108223418B (en) | 2018-02-12 | 2018-02-12 | External hanging type cooling fan controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223418B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763991A (en) * | 2019-02-25 | 2019-05-17 | 志纳电器有限公司 | A kind of smoke controlling air-blower control equipment |
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| CN106080268A (en) * | 2016-08-09 | 2016-11-09 | 西安爱科赛博电气股份有限公司 | A kind of electric vehicle controller |
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|---|---|---|---|---|
| KR20080010512A (en) * | 2006-07-27 | 2008-01-31 | 한라공조주식회사 | An air-vent structure for maintaining the pressure and the temperature in a fan controller |
| US20100271797A1 (en) * | 2009-04-24 | 2010-10-28 | Schurz James Hsu | Car fan controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763991A (en) * | 2019-02-25 | 2019-05-17 | 志纳电器有限公司 | A kind of smoke controlling air-blower control equipment |
| CN109763991B (en) * | 2019-02-25 | 2023-08-18 | 志纳电器有限公司 | Prevent exhaust fan controlgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108223418B (en) | 2019-06-28 |
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Granted publication date: 20190628 |