CN105179287A - Ventilating fan capable of opening and closing air outlet automatically - Google Patents
Ventilating fan capable of opening and closing air outlet automatically Download PDFInfo
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- CN105179287A CN105179287A CN201510469612.XA CN201510469612A CN105179287A CN 105179287 A CN105179287 A CN 105179287A CN 201510469612 A CN201510469612 A CN 201510469612A CN 105179287 A CN105179287 A CN 105179287A
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- assembly
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- fan
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Abstract
A ventilating fan capable of opening and closing an air outlet automatically is composed of a top cover (1), a water blocking ring (2), a middle ring assembly (3), a rotating assembly (4) and a fan mechanism (5). The top cover (1) is fixed to the upper end of the middle ring assembly (3). The rotating assembly (4) is fixedly arranged at the lower end of the middle ring assembly (3). The fan mechanism (5) is fixedly arranged in the middle of the middle ring assembly (3) and located above the rotating assembly (4). The water blocking ring (2) is arranged on the middle ring assembly (3) and located between the middle ring assembly (3) and the top cover (1). The ventilating fan is characterized in that the middle ring assembly (3) is further fixedly provided with an air outlet opening and closing mechanism (6) and located below the top cover (1). The ventilating fan is simple in structure and convenient and fast to mount, the ventilation quantity generated when the ventilating fan performs ventilation is increased greatly, and meanwhile rainwater and other sundries can be prevented from entering a vehicle from the air outlet and damaging electrical elements.
Description
Technical field
The present invention relates to technical field of automobile parts, particularly relate to a kind of electric fan of automatic on-off exhaust outlet.
Background technique
Present new energy car has entered the visual field of people, with its environmental protection by people are familiar with; Each border, the world is all at popularization new energy car.New energy car in electrical store on ventilation fan all can be installed be exhausted in storehouse, the object of exhaust is exactly the vitiated air that will remove in car, regulates temperature, humidity.The exhaust outlet mounting point that existing ventilation fan is provided with compared with low, exhaust outlet area is little, resistance is larger comparatively large at unit time loss air quantity, so total ventilation volume is less, easily make vehicle interior temperature raise, generation high temperature alarm, has a strong impact on normal vehicle operation.In addition in rainy day vehicle travel process, rainwater and wind also from exhaust outlet into the car, can affect the electrical apparatus element in work, greatly reduce the operating life of electrical apparatus element; Also have when vehicle is out of service, the foreign material such as snowflake, leaf easily by exhaust outlet into the car, easily damage vehicle core component.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of electric fan of automatic on-off exhaust outlet, undertaken moving up and down work by folding Electric Machine Control air opening plate, form air port ventilation fan when air opening plate moves and carry out ventilation work, when ventilation fan stops ventilation work, folding Electric Machine Control air opening plate moves down, and air port is closed; Ensure that other foreign material such as rainwater, wind cannot enter in electrical store and damage electrical apparatus element, also substantially increase ventilation during ventilation simultaneously, effectively can carry out rapidly ventilation, temperature adjustment work in electrical store, under preventing hot operation, electrical equipment damages.
Technological scheme of the present invention is achieved in the following ways: a kind of electric fan of automatic on-off exhaust outlet, is made up of top cover, water retaining ring, centre circle assembly, fan, rotation assembly, and fixed roof is installed in described centre circle assembly upper end; Centre circle assembly lower end is mounted with rotation assembly, and fan is fixed in the middle of centre circle assembly and is positioned at above rotation assembly; Water retaining ring be arranged on centre circle assembly in enclose between assembly and top cover; It is characterized in that: described centre circle assembly is also installed with air port opening/closing mechanism, and is positioned at below top cover.
Described fan is made up of motor, air blade, pressing plate, and air blade is movably connected on motor, uses locking element to be fixed with pressing plate to be connected through motor, centre circle assembly successively.
Described air port opening/closing mechanism is made up of air opening plate, sealing gasket, folding motor, reversing device, and air opening plate border is provided with sealing gasket I; Air opening plate is fixedly connected with reversing device front end, reversing device tail end internal fixtion is provided with folding motor, folding motor rotation drives reversing device and air opening plate connection part to move up and down, and folding motor cuts out reversing device and resets, thus drive air opening plate is opened, closed action.
Described centre circle assembly border is provided with sealing gasket II.
The present invention, structure is simple, quick and easy for installation, ensures that other foreign material such as rainwater, wind cannot enter in electrical store and damages electrical apparatus element, also substantially increase ventilation during ventilation simultaneously, effectively can carry out rapidly ventilation, temperature adjustment work in electrical store, under preventing hot operation, electrical equipment damages.
Accompanying drawing explanation
Fig. 1 is the schematic diagram after the present invention assembles.
Structural drawing when Fig. 2 is air port of the present invention unlatching.
Fig. 3 is air port of the present invention structural drawing when closing.。
In figure: 1 be top cover, 2 being water retaining ring, 3 being centre circle assembly, 4 being fan for rotating assembly, 5,6 be air port opening/closing mechanism, 7 be pressing plate, 8 for sealing gasket I, 9 be sealing gasket II.
Embodiment
Known by Fig. 1, Fig. 2, Fig. 3, a kind of electric fan of automatic on-off exhaust outlet, be made up of top cover 1, water retaining ring 2, centre circle assembly 3, rotation assembly 4, fan 5, fixed roof 1 is installed in centre circle assembly 3 upper end; Centre circle assembly 3 lower end is mounted with and rotates assembly 4, and fan 5 is fixed in the middle of centre circle assembly 3 and is positioned at above rotation assembly 4; Water retaining ring 2 is arranged between centre circle assembly 3 and top cover 1; Centre circle assembly 3 is also installed with air port opening/closing mechanism 6, and is positioned at below top cover 1; Fan 5 is made up of motor, air blade, pressing plate 7, and air blade is movably connected on motor, uses locking element to be fixed with pressing plate 7 to be connected through motor, centre circle assembly 3 successively, makes fan 5 be fixed on centre circle assembly 3.Air port opening/closing mechanism 6 is made up of air opening plate, sealing gasket I 8, folding motor, reversing device, air opening plate border is provided with sealing gasket I 8, air opening plate is fixedly connected with reversing device front end, reversing device tail end internal fixtion is provided with folding motor, folding motor rotation drives reversing device and air opening plate connection part to move up and down, folding motor cuts out reversing device and resets, thus drive air opening plate is opened, closed action; When air opening plate moves, ventilation fan carries out ventilation work; When ventilation fan stops ventilation work, folding Electric Machine Control air opening plate moves down, air opening plate is now closed with centre circle assembly 3 interference fit air port by the sealing gasket I 8 of border, thus ensure that other foreign material such as rainwater, wind cannot damage electrical apparatus element into the car, also substantially increase ventilation during ventilation simultaneously, effectively can carry out rapidly ventilation, temperature adjustment work in electrical store, under preventing hot operation, electrical equipment damages; Be provided with sealing gasket II 9 by centre circle assembly 3 border when ventilation fan is arranged on vehicle body and complete body sealing connection, structure is simple, quick and easy for installation.
Claims (4)
1. the electric fan in automatic on-off air port, be made up of top cover (1), water retaining ring (2), centre circle assembly (3), rotation assembly (4), fan (5), fixed roof (1) is installed in described centre circle assembly (3) upper end; Centre circle assembly (3) lower end is mounted with and rotates assembly (4), and fan (5) is fixed in the middle of centre circle assembly (3) and is positioned at rotation assembly (4) top; Water retaining ring (2) is arranged on centre circle assembly (3) and is positioned between centre circle assembly (3) and top cover (1); It is characterized in that: described centre circle assembly (3) is also installed with air port opening/closing mechanism (6), and be positioned at top cover (1) below.
2. the electric fan of a kind of automatic on-off exhaust outlet according to claim 1, it is characterized in that: described fan (5) is made up of motor, air blade, pressing plate (7), air blade is movably connected on motor, use locking element to be fixed with pressing plate (7) to be connected through motor, centre circle assembly (3) successively, make fan (5) be fixed on centre circle assembly (3).
3. the electric fan of a kind of automatic on-off exhaust outlet according to claim 1, it is characterized in that: described air port opening/closing mechanism (6) is made up of air opening plate, sealing gasket I (8), folding motor, reversing device, and air opening plate border is provided with sealing gasket I (8); Air opening plate is fixedly connected with reversing device front end, reversing device tail end internal fixtion is provided with folding motor, folding motor rotation drives reversing device and air opening plate connection part to move up and down, and folding motor cuts out reversing device and resets, thus drive air opening plate is opened, closed action.
4. the electric fan of a kind of automatic on-off exhaust outlet according to claim 1, is characterized in that: described centre circle assembly (3) border is provided with sealing gasket II (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469612.XA CN105179287A (en) | 2015-08-04 | 2015-08-04 | Ventilating fan capable of opening and closing air outlet automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469612.XA CN105179287A (en) | 2015-08-04 | 2015-08-04 | Ventilating fan capable of opening and closing air outlet automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179287A true CN105179287A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510469612.XA Pending CN105179287A (en) | 2015-08-04 | 2015-08-04 | Ventilating fan capable of opening and closing air outlet automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179287A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB474849A (en) * | 1936-07-23 | 1937-11-09 | Ernest Richard Ludlow | A new or improved ventilator for vehicles |
| US4615263A (en) * | 1985-01-03 | 1986-10-07 | Titterud Curtiss W | Dry vent for motor homes |
| CN2056456U (en) * | 1988-06-02 | 1990-04-25 | 阎广化 | Multifunctional strong exhaust fan |
| CN2241784Y (en) * | 1996-01-03 | 1996-12-04 | 厦门市南星电声器材厂 | Electric scavenger fan for vehicle |
| CN2346971Y (en) * | 1998-07-15 | 1999-11-03 | 王凯 | Electric ventilation fan |
| CN104553707A (en) * | 2015-01-15 | 2015-04-29 | 丹阳市光华汽车内饰件有限公司 | Novel waterproof structure of vehicular safety roof window |
| CN205190291U (en) * | 2015-08-04 | 2016-04-27 | 丹阳市车船装饰件有限公司 | Take scavenger fan of automatic start/stop air outlet |
-
2015
- 2015-08-04 CN CN201510469612.XA patent/CN105179287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB474849A (en) * | 1936-07-23 | 1937-11-09 | Ernest Richard Ludlow | A new or improved ventilator for vehicles |
| US4615263A (en) * | 1985-01-03 | 1986-10-07 | Titterud Curtiss W | Dry vent for motor homes |
| CN2056456U (en) * | 1988-06-02 | 1990-04-25 | 阎广化 | Multifunctional strong exhaust fan |
| CN2241784Y (en) * | 1996-01-03 | 1996-12-04 | 厦门市南星电声器材厂 | Electric scavenger fan for vehicle |
| CN2346971Y (en) * | 1998-07-15 | 1999-11-03 | 王凯 | Electric ventilation fan |
| CN104553707A (en) * | 2015-01-15 | 2015-04-29 | 丹阳市光华汽车内饰件有限公司 | Novel waterproof structure of vehicular safety roof window |
| CN205190291U (en) * | 2015-08-04 | 2016-04-27 | 丹阳市车船装饰件有限公司 | Take scavenger fan of automatic start/stop air outlet |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |